diff --git a/.github/workflows/job-examples.yml b/.github/workflows/job-examples.yml
deleted file mode 100644
index 76d071becd..0000000000
--- a/.github/workflows/job-examples.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-on:
-  workflow_call:
-
-jobs:
-  examples:
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    strategy:
-      fail-fast: false
-      matrix:
-        php-version:
-          - "8.3"
-
-    steps:
-      - name: "Checkout"
-        uses: "actions/checkout@v5"
-
-      - name: "Setup PHP Environment"
-        uses: "./.github/actions/setup-php-env"
-        with:
-          php-version: "${{ matrix.php-version }}"
-          dependencies: "locked"
-          coverage: "none"
-          extensions: ':psr, bcmath, dom, hash, json, mbstring, xml, xmlwriter, xmlreader, zlib, curl'
-          ini-values: 'memory_limit=-1, post_max_size=32M, upload_max_filesize=32M'
-
-      - name: "Test - Examples"
-        run: "composer test:examples"
diff --git a/.github/workflows/test-suite.yml b/.github/workflows/test-suite.yml
index cb5c64342b..6067ddc21a 100644
--- a/.github/workflows/test-suite.yml
+++ b/.github/workflows/test-suite.yml
@@ -7,7 +7,6 @@ on:
       - '.github/actions/**'
       - 'src/**'
       - 'tools/**'
-      - 'examples/**'
       - 'composer.lock'
       - 'composer.json'
       - 'phpunit.xml.dist'
@@ -18,7 +17,6 @@ on:
       - '.github/actions/**'
       - 'src/**'
       - 'tools/**'
-      - 'examples/**'
       - 'composer.lock'
       - 'composer.json'
       - 'phpunit.xml.dist'
@@ -40,10 +38,6 @@ jobs:
       dependencies: ${{ (github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && '["locked","lowest","highest"]' || '["locked"]' }}
     secrets: inherit
 
-  examples:
-    if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
-    uses: ./.github/workflows/job-examples.yml
-
   extension-tests:
     uses: ./.github/workflows/job-extension-tests.yml
 
diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index efd7e4d8a1..c4392cf33b 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -29,7 +29,6 @@
         __DIR__ . '/web/landing/src',
         __DIR__ . '/web/landing/tests',
         __DIR__ . '/web/landing/bin',
-        __DIR__ . '/examples',
         __DIR__ . '/tools/rector/src',
         __DIR__ . '/tools/phpunit/extension/telemetry/src',
         __DIR__ . '/tools/phpunit/extension/telemetry/tests',
diff --git a/composer.json b/composer.json
index ffce283276..0126aebdaa 100644
--- a/composer.json
+++ b/composer.json
@@ -278,7 +278,6 @@
         "build": [
             "@test:docs",
             "@test:monorepo",
-            "@test:examples",
             "@static:analyze",
             "@test",
             "@test:mutation"
@@ -467,14 +466,11 @@
             "tools/phpunit/vendor/bin/phpunit --testsuite=tool-phpunit-telemetry-unit --log-junit ./var/phpunit/logs/tool-phpunit-telemetry-unit.junit.xml --coverage-clover=./var/phpunit/coverage/clover/tool-phpunit-telemetry-unit.coverage.xml"
         ],
         "test:docs": [
-            "docker run -t --rm -v $PWD:/app norberttech/md-link-linter --exclude=vendor --exclude=.scratchpad --exclude=examples --exclude=documentation ."
+            "docker run -t --rm -v $PWD:/app norberttech/md-link-linter --exclude=vendor --exclude=.scratchpad --exclude=documentation ."
         ],
         "test:website": [
             "composer test --working-dir=./web/landing"
         ],
-        "test:examples": [
-            "./examples/run.php"
-        ],
         "test:mutation": [
             "Composer\\Config::disableProcessTimeout",
             "tools/infection/vendor/bin/infection --threads=max"
diff --git a/documentation/examples.md b/documentation/examples.md
deleted file mode 100644
index d04e619032..0000000000
--- a/documentation/examples.md
+++ /dev/null
@@ -1,255 +0,0 @@
-# Examples
-
-[TOC]
-
-This document provides comprehensive guidance for working with Flow PHP examples, including how to add new examples,
-update existing ones, and run them effectively.
-
-## Overview
-
-Flow PHP includes a comprehensive collection of executable examples organized by topic, demonstrating all major
-framework features. Each example is self-contained with isolated dependencies and serves as both documentation and
-integration testing.
-
-## Directory Structure
-
-Examples are organized hierarchically under `/examples/topics/` with the following structure:
-
-```
-examples/
-├── run.php              # Main execution script
-├── clean.php            # Cleanup utility
-└── topics/              # Topic-based organization
-    ├── aggregations/    # Data aggregation operations
-    ├── data_frame/      # DataFrame operations 
-    ├── data_reading/    # Data input methods 
-    ├── data_writing/    # Data output methods 
-    ├── filesystem/      # Filesystem operations
-    ├── join/            # Data joining 
-    ├── partitioning/    # Data partitioning 
-    ├── schema/          # Schema management 
-    ├── transformations/ # Data transformations 
-    ├── types/           # Type system 
-    └── window_functions/ # Window functions 
-```
-
-### Standard Example Structure
-
-Each example follows this consistent structure:
-
-```
-examples/topics/{topic}/{example}/
-├── code.php                    # Main executable script (required)
-├── composer.json               # Isolated dependencies (required)
-├── composer.lock               # Locked dependencies (generated)
-├── output.txt                  # Expected output (required)
-├── description.md              # Human-readable explanation (optional)
-├── priority.txt                # Numeric priority for ordering (optional)
-├── hidden.txt                  # Hide from website (optional)
-├── input/                      # Sample input data (optional)
-├── output/                     # Generated output files (optional)
-├── vendor/                     # Composer dependencies (generated)
-└── flow_php_example.zip        # Distribution archive (generated)
-```
-
-## Running Examples
-
-### Command Line Interface
-
-Use the main execution script to run examples:
-
-```bash
-# Run all examples
-./examples/run.php
-
-# Run specific topic
-./examples/run.php --topic=data_reading
-
-# Run specific example
-./examples/run.php --topic=data_reading --example=csv
-
-# Update dependencies instead of install
-./examples/run.php --composer-update
-
-# Generate distribution archives
-./examples/run.php --composer-archive
-```
-
-### Available Options
-
-- `--topic (-t)`: Run examples from a specific topic
-- `--example (-e)`: Run a specific example (requires --topic)
-- `--composer-update (-u)`: Update dependencies instead of install
-- `--composer-archive (-a)`: Generate ZIP archives for distribution
-
-### Integration with Build System
-
-Examples are integrated into the build process:
-
-```bash
-# Run examples as part of test suite
-composer test:examples
-
-# Run full test suite including examples
-composer test
-```
-
-Examples run automatically in CI/CD on changes to `examples/**` directory.
-
-## Adding New Examples
-
-### Step-by-Step Process
-
-1. **Choose Topic and Name**
-    - Use existing topics when possible
-    - Create new topics only for distinct feature areas
-    - Use descriptive, lowercase names with underscores
-
-2. **Create Directory Structure**
-   ```bash
-   mkdir -p examples/topics/{topic}/{example}
-   cd examples/topics/{topic}/{example}
-   ```
-
-3. **Create Required Files**
-
-   **`code.php`** - Main executable script:
-   ```php
-   <?php
-   declare(strict_types=1);
-
-   use function Flow\ETL\DSL\{data_frame, /* other functions */};
-   use function Flow\ETL\Adapter\[Adapter]\{/* adapter functions */};
-
-   require __DIR__ . '/vendor/autoload.php';
-
-   data_frame()
-       ->read(/* extractor */)
-       ->transform(/* transformations */)
-       ->write(/* loader */)
-       ->run();
-   ```
-
-   **`composer.json`** - Dependencies:
-   ```json
-   {
-     "name": "flow-php/examples",
-     "description": "Flow PHP - Examples",
-     "license": "MIT",
-     "type": "library",
-     "require": {
-       "flow-php/etl": "1.x-dev",
-       "flow-php/etl-adapter-[specific]": "1.x-dev"
-     },
-     "archive": {
-       "exclude": [".env", "vendor"]
-     }
-   }
-   ```
-
-   **`priority.txt`** - Numeric priority (1-99, lower = higher priority):
-   ```
-   10
-   ```
-
-4. **Add Optional Files**
-
-   **`description.md`** - Human-readable explanation:
-   ```markdown
-   # Example Title
-
-   Brief description of what this example demonstrates.
-
-   ## Key Features
-
-   - Feature 1
-   - Feature 2
-
-   ## Use Cases
-
-   When to use this pattern...
-   ```
-
-   **`input/`** directory - Sample data files if needed
-   **`hidden.txt`** - Empty file to hide from website
-
-5. **Test the Example**
-   ```bash
-   # Test locally
-   ./examples/run.php --topic={topic} --example={example}
-   ```
-
-## Updating Existing Examples
-
-### Common Update Scenarios
-
-1. **Code Changes**
-    - Edit `code.php` following existing patterns
-    - Test thoroughly with `./examples/run.php`
-    - Update `output.txt` if output changes
-
-2. **Dependency Updates**
-    - Modify `composer.json` as needed
-    - Run `./examples/run.php --composer-update --topic={topic} --example={example}` to refresh dependencies
-    - Commit both `composer.json` and `composer.lock`
-
-3. **Documentation Updates**
-    - Edit `description.md` for clarity
-    - Keep documentation concise and focused
-
-4. **Priority Changes**
-    - Modify `priority.txt` value (1-99)
-    - Lower numbers appear first in listings
-
-## Priority and Organization System
-
-### Priority System
-
-Examples use numeric priorities for ordering:
-
-- **Range**: 1-99 (lower numbers = higher priority)
-- **Default**: 99 if `priority.txt` doesn't exist
-- **Application**: Both topics and individual examples
-- **Display**: Lower priority numbers appear first
-
-### Visibility Control
-
-- **`hidden.txt`**: Empty file that hides examples from website
-- **Use cases**: Internal examples, development utilities, deprecated examples
-- **Current usage**: Applied to some sequence generator examples
-
-## Maintenance and Cleanup
-
-### Cleanup Operations
-
-Remove generated files and dependencies:
-
-```bash
-# Clean all examples
-./examples/clean.php
-
-# This removes:
-# - vendor/ directories
-# - flow_php_example.zip files
-```
-
-### Archive Generation
-
-Create distribution packages:
-
-```bash
-# Generate archives for all examples
-./examples/run.php --composer-archive
-
-# Archives are created as flow_php_example.zip in each example directory
-```
-
-## Integration with Website
-
-Examples are automatically integrated into the Flow PHP website:
-
-- **Dynamic content**: Website reads examples directly from filesystem
-- **Priority ordering**: Uses `priority.txt` for display order
-- **Visibility**: Respects `hidden.txt` files
-- **Multi-format**: Supports various output formats (txt, xml, csv, json)
-- **Code highlighting**: Automatic syntax highlighting for code blocks
\ No newline at end of file
diff --git a/documentation/style-guide.md b/documentation/style-guide.md
index 2659fa4052..01496b081b 100644
--- a/documentation/style-guide.md
+++ b/documentation/style-guide.md
@@ -22,11 +22,11 @@
     </thead>
     <tbody>
         <tr>
-            <td><img src="assets/img/sunset_orange.png" alt="Sunset Orange" title="Sunset Orange" width="100px" height="100px"></td>
-            <td><img src="assets/img/light_slate_blue.png" alt="Light Slate Blue" title="Light Slate Blue" width="100px" height="100px"></td>
-            <td><img src="assets/img/warm_blue.png" alt="Warm Blue" title="Warm Blue" width="100px" height="100px"></td>
-            <td><img src="assets/img/daisy_bush.png" alt="Daisy Bush" title="Daisy Bush" width="100px" height="100px"></td>
-            <td><img src="assets/img/mirage.png" alt="Mirage" title="Warm Blue" width="100px" height="100px"></td>
+            <td><img src="documentation/assets/img/sunset_orange.png" alt="Sunset Orange" title="Sunset Orange" width="100px" height="100px"></td>
+            <td><img src="documentation/assets/img/light_slate_blue.png" alt="Light Slate Blue" title="Light Slate Blue" width="100px" height="100px"></td>
+            <td><img src="documentation/assets/img/warm_blue.png" alt="Warm Blue" title="Warm Blue" width="100px" height="100px"></td>
+            <td><img src="documentation/assets/img/daisy_bush.png" alt="Daisy Bush" title="Daisy Bush" width="100px" height="100px"></td>
+            <td><img src="documentation/assets/img/mirage.png" alt="Mirage" title="Warm Blue" width="100px" height="100px"></td>
         </tr>
         <tr>
             <td align="center"><code>#FF5547</code></td>
diff --git a/examples/.gitignore b/examples/.gitignore
deleted file mode 100644
index 2e1ac685b6..0000000000
--- a/examples/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-vendor
-output/*
-!output/.gitkep
-compose.yml
-var
-.env
\ No newline at end of file
diff --git a/examples/clean.php b/examples/clean.php
deleted file mode 100755
index b88f509056..0000000000
--- a/examples/clean.php
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-declare(strict_types=1);
-
-require __DIR__ . '/../vendor/autoload.php';
-
-use function Flow\Filesystem\DSL\{fstab, path, protocol};
-use Flow\ETL\Dataset\Statistics\HighResolutionTime;
-use Symfony\Component\Console\Input\{ArgvInput, InputDefinition, InputOption};
-use Symfony\Component\Console\Output\ConsoleOutput;
-use Symfony\Component\Console\Style\SymfonyStyle;
-use Symfony\Component\Finder\Finder;
-
-if ($_ENV['FLOW_PHAR_APP'] ?? false) {
-    print PHP_EOL . 'This script cannot be run in PHAR, please use CLI approach.' . PHP_EOL;
-
-    exit(1);
-}
-
-if (false === in_array(PHP_SAPI, ['cli', 'phpdbg', 'embed'], true)) {
-    print PHP_EOL . 'This script may only be invoked from a command line, got "' . PHP_SAPI . '"' . PHP_EOL;
-
-    exit(1);
-}
-
-ini_set('memory_limit', -1);
-
-$finder = new Finder();
-$finder->in(__DIR__ . '/topics')
-    ->files()
-    ->name('*.php');
-
-$output = new ConsoleOutput();
-$input = new ArgvInput(definition: new InputDefinition(
-    [
-        new InputOption(name: 'composer-update', shortcut: 'u', mode: InputOption::VALUE_NONE),
-        new InputOption(name: 'composer-archive', shortcut: 'a', mode: InputOption::VALUE_NONE),
-    ]
-));
-$style = new SymfonyStyle($input, $output);
-$style->setDecorated(true);
-
-$style->title('Cleaning Flow PHP Examples');
-
-$fs = fstab()->for(protocol('file'));
-
-foreach ($finder as $file) {
-    if ($file->getBasename() !== 'code.php') {
-        continue;
-    }
-
-    $start = HighResolutionTime::now();
-
-    $style->info("Removing vendor and code archive: {$file->getRelativePathname()}");
-
-    $vendorPath = path($file->getPath() . '/vendor');
-
-    if ($fs->status($vendorPath)?->isDirectory()) {
-        $fs->rm(path($file->getPath() . '/vendor'));
-    }
-
-    $archiveZip = path($file->getPath() . '/flow_php_example.zip');
-
-    if ($fs->status($archiveZip)?->isFile()) {
-        $fs->rm($archiveZip);
-    }
-}
-
-$style->success('Vendor adn archive folders remove from all examples');
diff --git a/examples/run.php b/examples/run.php
deleted file mode 100755
index ecca7f1f8a..0000000000
--- a/examples/run.php
+++ /dev/null
@@ -1,134 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-declare(strict_types=1);
-
-require __DIR__ . '/../vendor/autoload.php';
-
-use Composer\Semver\Semver;
-use Flow\ETL\Dataset\Statistics\HighResolutionTime;
-use Symfony\Component\Console\Input\{ArgvInput, InputDefinition, InputOption};
-use Symfony\Component\Console\Output\ConsoleOutput;
-use Symfony\Component\Console\Style\SymfonyStyle;
-use Symfony\Component\Finder\Finder;
-
-if ($_ENV['FLOW_PHAR_APP'] ?? false) {
-    print PHP_EOL . 'This script cannot be run in PHAR, please use CLI approach.' . PHP_EOL;
-
-    exit(1);
-}
-
-if (false === in_array(PHP_SAPI, ['cli', 'phpdbg', 'embed'], true)) {
-    print PHP_EOL . 'This script may only be invoked from a command line, got "' . PHP_SAPI . '"' . PHP_EOL;
-
-    exit(1);
-}
-
-ini_set('memory_limit', -1);
-
-$output = new ConsoleOutput();
-$input = new ArgvInput(definition: new InputDefinition(
-    [
-        new InputOption(name: 'composer-update', shortcut: 'u', mode: InputOption::VALUE_NONE),
-        new InputOption(name: 'composer-archive', shortcut: 'a', mode: InputOption::VALUE_NONE),
-        new InputOption(name: 'topic', shortcut: 't', mode: InputOption::VALUE_REQUIRED),
-        new InputOption(name: 'example', shortcut: 'e', mode: InputOption::VALUE_REQUIRED),
-        new InputOption(name: 'option', shortcut: 'o', mode: InputOption::VALUE_REQUIRED),
-    ]
-));
-
-$topic = $input->getOption('topic');
-$example = $input->getOption('example');
-$option = $input->getOption('option');
-
-$path = __DIR__ . '/topics';
-
-if ($topic) {
-    $path .= '/' . $topic;
-}
-
-if ($example) {
-    $path .= '/' . $example;
-}
-
-if ($option) {
-    $path .= '/' . $option;
-}
-
-$finder = new Finder();
-$finder->in($path)
-    ->files()
-    ->name('*.php');
-
-$style = new SymfonyStyle($input, $output);
-$style->setDecorated(true);
-
-$style->title('Running Flow PHP Examples');
-
-foreach ($finder as $file) {
-    if ($file->getBasename() !== 'code.php') {
-        continue;
-    }
-
-    if (\file_exists($skipPath = $file->getPath() . '/skip.txt')) {
-        $style->warning("Skipping example, skip.txt detected: {$skipPath}");
-
-        continue;
-    }
-
-    if (\file_exists($composerPath = $file->getPath() . '/composer.json')) {
-        $constraints = json_decode(file_get_contents($composerPath), true)['require']['php'] ?? '^8.2';
-
-        if (!Semver::satisfies(\PHP_VERSION, $constraints)) {
-            $style->warning(
-                sprintf("Skipping example, used PHP (%s) doesn't satisfy requirements: {$constraints}", \PHP_VERSION)
-            );
-
-            continue;
-        }
-    }
-
-    $start = HighResolutionTime::now();
-
-    $style->info("Running example: {$file->getRelativePathname()}");
-
-    $style->note(($input->getOption('composer-update') ? 'Updating' : 'Installing') . ' composer dependencies');
-    $composerProcess = new Symfony\Component\Process\Process(['composer', $input->getOption('composer-update') ? 'update' : 'install'], $file->getPath());
-    $composerProcess->run();
-    $style->info('Composer install finished');
-
-    if (!$composerProcess->isSuccessful()) {
-        $style->error("Composer install failed: {$file->getPath()}");
-        $style->error("Details: {$composerProcess->getErrorOutput()}");
-
-        exit(1);
-    }
-
-    $codeProcess = new Symfony\Component\Process\Process(['php', $file->getRealPath()]);
-    $codeProcess->run();
-
-    if (!$codeProcess->isSuccessful()) {
-        $style->error("Example failed: {$file->getPath()}");
-        $style->error("Details: {$codeProcess->getOutput()}");
-
-        exit(1);
-    }
-    $end = HighResolutionTime::now();
-
-    $style->success('Example finished in ' . $start->diff($end)->toSeconds() . ' seconds');
-
-    if ($input->getOption('composer-archive')) {
-        $style->note('Generating composer archive');
-        $composerProcess = new Symfony\Component\Process\Process(['composer', 'archive', '--format', 'zip', '--file', 'flow_php_example'], $file->getPath());
-        $composerProcess->run();
-
-        if (!$composerProcess->isSuccessful()) {
-            $style->error("Composer archive failed: {$file->getPath()}");
-            $style->error("Details: {$composerProcess->getErrorOutput()}");
-
-            exit(1);
-        }
-
-        $style->info('Composer archive generated');
-    }
-}
diff --git a/examples/topics/aggregations/aggregating_functions/average/code.php b/examples/topics/aggregations/aggregating_functions/average/code.php
deleted file mode 100644
index 576d83e802..0000000000
--- a/examples/topics/aggregations/aggregating_functions/average/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{average, data_frame, from_rows, int_entry, ref, row, rows, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->from(from_rows(rows(
-        row(int_entry('a', 100)),
-        row(int_entry('a', 100)),
-        row(int_entry('a', 200)),
-        row(int_entry('a', 400)),
-        row(int_entry('a', 400))
-    )))
-    ->aggregate(average(ref('a')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/aggregations/aggregating_functions/average/composer.json b/examples/topics/aggregations/aggregating_functions/average/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/aggregations/aggregating_functions/average/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/aggregations/aggregating_functions/average/composer.lock b/examples/topics/aggregations/aggregating_functions/average/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/aggregations/aggregating_functions/average/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "696ec504c9dcc3657f8d6774b4e7c553",
-    "packages": [
-        {
-            "name": "brick/math",
-            "version": "0.14.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/brick/math.git",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/brick/math/zipball/113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^8.2"
-            },
-            "require-dev": {
-                "php-coveralls/php-coveralls": "^2.2",
-                "phpstan/phpstan": "2.1.22",
-                "phpunit/phpunit": "^11.5"
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diff --git a/examples/topics/aggregations/aggregating_functions/average/flow_php_example.zip b/examples/topics/aggregations/aggregating_functions/average/flow_php_example.zip
deleted file mode 100644
index 21ac42314a..0000000000
Binary files a/examples/topics/aggregations/aggregating_functions/average/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/aggregations/aggregating_functions/average/output.txt b/examples/topics/aggregations/aggregating_functions/average/output.txt
deleted file mode 100644
index 5720e8c2e1..0000000000
--- a/examples/topics/aggregations/aggregating_functions/average/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+-------+
-| a_avg |
-+-------+
-|   240 |
-+-------+
-1 rows
diff --git a/examples/topics/aggregations/aggregating_functions/first/code.php b/examples/topics/aggregations/aggregating_functions/first/code.php
deleted file mode 100644
index 422345cd2d..0000000000
--- a/examples/topics/aggregations/aggregating_functions/first/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
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-
-require __DIR__ . '/vendor/autoload.php';
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-data_frame()
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-        row(int_entry('a', 100)),
-        row(int_entry('a', 200)),
-        row(int_entry('a', 400)),
-        row(int_entry('a', 400))
-    )))
-    ->aggregate(first(ref('a')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/aggregations/aggregating_functions/first/composer.json b/examples/topics/aggregations/aggregating_functions/first/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/aggregations/aggregating_functions/first/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  },
-  "minimum-stability": "dev",
-  "archive": {
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-      "vendor"
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-  }
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/aggregations/aggregating_functions/first/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
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diff --git a/examples/topics/aggregations/aggregating_functions/first/flow_php_example.zip b/examples/topics/aggregations/aggregating_functions/first/flow_php_example.zip
deleted file mode 100644
index aaada66f5c..0000000000
Binary files a/examples/topics/aggregations/aggregating_functions/first/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/aggregations/aggregating_functions/first/output.txt b/examples/topics/aggregations/aggregating_functions/first/output.txt
deleted file mode 100644
index d0fb05fe67..0000000000
--- a/examples/topics/aggregations/aggregating_functions/first/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+---------+
-| a_first |
-+---------+
-|     100 |
-+---------+
-1 rows
diff --git a/examples/topics/aggregations/aggregating_functions/last/code.php b/examples/topics/aggregations/aggregating_functions/last/code.php
deleted file mode 100644
index 872d3658a6..0000000000
--- a/examples/topics/aggregations/aggregating_functions/last/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, last, ref, row, rows, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->from(from_rows(rows(
-        row(int_entry('a', 100)),
-        row(int_entry('a', 100)),
-        row(int_entry('a', 200)),
-        row(int_entry('a', 400)),
-        row(int_entry('a', 400))
-    )))
-    ->aggregate(last(ref('a')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/aggregations/aggregating_functions/last/composer.json b/examples/topics/aggregations/aggregating_functions/last/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/aggregations/aggregating_functions/last/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/aggregations/aggregating_functions/last/composer.lock b/examples/topics/aggregations/aggregating_functions/last/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
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diff --git a/examples/topics/aggregations/aggregating_functions/last/flow_php_example.zip b/examples/topics/aggregations/aggregating_functions/last/flow_php_example.zip
deleted file mode 100644
index 8c69cd2baf..0000000000
Binary files a/examples/topics/aggregations/aggregating_functions/last/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/aggregations/aggregating_functions/last/output.txt b/examples/topics/aggregations/aggregating_functions/last/output.txt
deleted file mode 100644
index 5f059c7da2..0000000000
--- a/examples/topics/aggregations/aggregating_functions/last/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+--------+
-| a_last |
-+--------+
-|    400 |
-+--------+
-1 rows
diff --git a/examples/topics/aggregations/aggregating_functions/max/code.php b/examples/topics/aggregations/aggregating_functions/max/code.php
deleted file mode 100644
index e62cb65f14..0000000000
--- a/examples/topics/aggregations/aggregating_functions/max/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
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-
-require __DIR__ . '/vendor/autoload.php';
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-        row(int_entry('a', 200)),
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-        row(int_entry('a', 400))
-    )))
-    ->aggregate(max(ref('a')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/aggregations/aggregating_functions/max/composer.json b/examples/topics/aggregations/aggregating_functions/max/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/aggregations/aggregating_functions/max/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/aggregations/aggregating_functions/max/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
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diff --git a/examples/topics/aggregations/aggregating_functions/max/flow_php_example.zip b/examples/topics/aggregations/aggregating_functions/max/flow_php_example.zip
deleted file mode 100644
index 0ea4039994..0000000000
Binary files a/examples/topics/aggregations/aggregating_functions/max/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/aggregations/aggregating_functions/max/output.txt b/examples/topics/aggregations/aggregating_functions/max/output.txt
deleted file mode 100644
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diff --git a/examples/topics/aggregations/aggregating_functions/min/code.php b/examples/topics/aggregations/aggregating_functions/min/code.php
deleted file mode 100644
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-use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, min, ref, row, rows, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->from(from_rows(rows(
-        row(int_entry('a', 100)),
-        row(int_entry('a', 100)),
-        row(int_entry('a', 200)),
-        row(int_entry('a', 400)),
-        row(int_entry('a', 400))
-    )))
-    ->aggregate(min(ref('a')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/aggregations/aggregating_functions/min/composer.json b/examples/topics/aggregations/aggregating_functions/min/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/aggregations/aggregating_functions/min/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/aggregations/aggregating_functions/min/composer.lock b/examples/topics/aggregations/aggregating_functions/min/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/aggregations/aggregating_functions/min/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
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-    ],
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-            "version": "0.14.0",
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-                "shasum": ""
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-                "phpstan/phpstan": "2.1.22",
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-            "type": "library",
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-                "Arbitrary-precision",
-                "BigInteger",
-                "BigRational",
-                "arithmetic",
-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
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-                "source": "https://github.com/brick/math/tree/0.14.0"
-            },
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-                    "type": "github"
-                }
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-            "time": "2025-08-29T12:40:03+00:00"
-        },
-        {
-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/array-dot.git",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/flow-php/array-dot/zipball/37c0dd8ce3464097d41eed659776ba16373b7a20",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20",
-                "shasum": ""
-            },
-            "require": {
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0"
-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
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-                    "src/Flow/ArrayDot/array_dot.php"
-                ],
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-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "PHP ETL - Array Dot functions",
-            "keywords": [
-                "array",
-                "dot",
-                "etl",
-                "extract",
-                "filter",
-                "load",
-                "transform"
-            ],
-            "support": {
-                "issues": "https://github.com/flow-php/array-dot/issues",
-                "source": "https://github.com/flow-php/array-dot/tree/0.23.0"
-            },
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-                    "type": "custom"
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-                "ext-json": "*",
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-                "flow-php/array-dot": "self.version",
-                "flow-php/filesystem": "self.version",
-                "flow-php/types": "self.version",
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
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-                "ramsey/uuid": "^4.5",
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-            },
-            "suggest": {
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-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/ETL/DSL/functions.php"
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-                    ]
-                }
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            ],
-            "description": "PHP ETL - Extract Transform Load - Abstraction",
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-                "etl",
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-                "transform"
-            ],
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-                "issues": "https://github.com/flow-php/etl/issues",
-                "source": "https://github.com/flow-php/etl/tree/1.x"
-            },
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-                {
-                    "url": "https://flow-php.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/norberttech",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-10-21T12:20:59+00:00"
-        },
-        {
-            "name": "flow-php/filesystem",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/filesystem.git",
-                "reference": "6fca263e996e4a06544c40bc958b72657d6b6821"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/flow-php/filesystem/zipball/6fca263e996e4a06544c40bc958b72657d6b6821",
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-                "shasum": ""
-            },
-            "require": {
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-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/Filesystem/DSL/functions.php"
-                ],
-                "psr-4": {
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-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
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-            "description": "PHP ETL - Filesystem abstraction",
-            "keywords": [
-                "aws",
-                "azure",
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-                "php",
-                "types"
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diff --git a/examples/topics/aggregations/aggregating_functions/min/flow_php_example.zip b/examples/topics/aggregations/aggregating_functions/min/flow_php_example.zip
deleted file mode 100644
index a711484707..0000000000
Binary files a/examples/topics/aggregations/aggregating_functions/min/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/aggregations/aggregating_functions/min/output.txt b/examples/topics/aggregations/aggregating_functions/min/output.txt
deleted file mode 100644
index 114a5011c7..0000000000
--- a/examples/topics/aggregations/aggregating_functions/min/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+-------+
-| a_min |
-+-------+
-|   100 |
-+-------+
-1 rows
diff --git a/examples/topics/aggregations/aggregating_functions/sum/code.php b/examples/topics/aggregations/aggregating_functions/sum/code.php
deleted file mode 100644
index 36f74b00ab..0000000000
--- a/examples/topics/aggregations/aggregating_functions/sum/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
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index e3987f1b0b..0000000000
--- a/examples/topics/aggregations/aggregating_functions/sum/composer.json
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-{
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/aggregations/aggregating_functions/sum/composer.lock
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-    "minimum-stability": "dev",
-    "stability-flags": {
-        "flow-php/etl": 20
-    },
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
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diff --git a/examples/topics/aggregations/aggregating_functions/sum/flow_php_example.zip b/examples/topics/aggregations/aggregating_functions/sum/flow_php_example.zip
deleted file mode 100644
index 1fda958a8a..0000000000
Binary files a/examples/topics/aggregations/aggregating_functions/sum/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/aggregations/aggregating_functions/sum/output.txt b/examples/topics/aggregations/aggregating_functions/sum/output.txt
deleted file mode 100644
index 06bbcd0c2a..0000000000
--- a/examples/topics/aggregations/aggregating_functions/sum/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+-------+
-| a_sum |
-+-------+
-|  1200 |
-+-------+
-1 rows
diff --git a/examples/topics/aggregations/grouping/group_by/code.php b/examples/topics/aggregations/grouping/group_by/code.php
deleted file mode 100644
index 9901d07232..0000000000
--- a/examples/topics/aggregations/grouping/group_by/code.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{count, data_frame, from_array, ref, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'group' => 'A'],
-        ['id' => 2, 'group' => 'B'],
-        ['id' => 3, 'group' => 'A'],
-        ['id' => 4, 'group' => 'B'],
-        ['id' => 5, 'group' => 'A'],
-        ['id' => 6, 'group' => 'B'],
-        ['id' => 7, 'group' => 'A'],
-        ['id' => 8, 'group' => 'B'],
-        ['id' => 9, 'group' => 'A'],
-        ['id' => 10, 'group' => 'B'],
-    ]))
-    ->groupBy(ref('group'))
-    ->aggregate(count(ref('group')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/aggregations/grouping/group_by/composer.json b/examples/topics/aggregations/grouping/group_by/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/aggregations/grouping/group_by/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  },
-  "minimum-stability": "dev",
-  "archive": {
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-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/aggregations/grouping/group_by/composer.lock b/examples/topics/aggregations/grouping/group_by/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/aggregations/grouping/group_by/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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diff --git a/examples/topics/aggregations/grouping/group_by/flow_php_example.zip b/examples/topics/aggregations/grouping/group_by/flow_php_example.zip
deleted file mode 100644
index 6c3823f7b3..0000000000
Binary files a/examples/topics/aggregations/grouping/group_by/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/aggregations/grouping/group_by/output.txt b/examples/topics/aggregations/grouping/group_by/output.txt
deleted file mode 100644
index ec60d82089..0000000000
--- a/examples/topics/aggregations/grouping/group_by/output.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-+-------+-------------+
-| group | group_count |
-+-------+-------------+
-|     A |           5 |
-|     B |           5 |
-+-------+-------------+
-2 rows
diff --git a/examples/topics/aggregations/grouping/group_by_sum/code.php b/examples/topics/aggregations/grouping/group_by_sum/code.php
deleted file mode 100644
index 3f286f263e..0000000000
--- a/examples/topics/aggregations/grouping/group_by_sum/code.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, ref, sum, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'group' => 'A', 'value' => 100],
-        ['id' => 2, 'group' => 'B', 'value' => 200],
-        ['id' => 3, 'group' => 'A', 'value' => 300],
-        ['id' => 4, 'group' => 'B', 'value' => 100],
-        ['id' => 5, 'group' => 'A', 'value' => 200],
-        ['id' => 6, 'group' => 'B', 'value' => 100],
-        ['id' => 7, 'group' => 'A', 'value' => 400],
-        ['id' => 8, 'group' => 'B', 'value' => 20],
-        ['id' => 9, 'group' => 'A', 'value' => 800],
-        ['id' => 10, 'group' => 'B', 'value' => 40],
-    ]))
-    ->groupBy(ref('group'))
-    ->aggregate(sum(ref('value')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/aggregations/grouping/group_by_sum/composer.json b/examples/topics/aggregations/grouping/group_by_sum/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/aggregations/grouping/group_by_sum/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
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-  "archive": {
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-      "vendor"
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-  }
-}
diff --git a/examples/topics/aggregations/grouping/group_by_sum/composer.lock b/examples/topics/aggregations/grouping/group_by_sum/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/aggregations/grouping/group_by_sum/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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-            ],
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-            },
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-        }
-    ],
-    "packages-dev": [],
-    "aliases": [],
-    "minimum-stability": "dev",
-    "stability-flags": {
-        "flow-php/etl": 20
-    },
-    "prefer-stable": false,
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diff --git a/examples/topics/aggregations/grouping/group_by_sum/flow_php_example.zip b/examples/topics/aggregations/grouping/group_by_sum/flow_php_example.zip
deleted file mode 100644
index ae243a67ea..0000000000
Binary files a/examples/topics/aggregations/grouping/group_by_sum/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/aggregations/grouping/group_by_sum/output.txt b/examples/topics/aggregations/grouping/group_by_sum/output.txt
deleted file mode 100644
index 1c451b0753..0000000000
--- a/examples/topics/aggregations/grouping/group_by_sum/output.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-+-------+-----------+
-| group | value_sum |
-+-------+-----------+
-|     A |      1800 |
-|     B |       460 |
-+-------+-----------+
-2 rows
diff --git a/examples/topics/aggregations/grouping/priority.txt b/examples/topics/aggregations/grouping/priority.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/aggregations/grouping/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/data_frame/batch_by/code.php b/examples/topics/data_frame/batch_by/code.php
deleted file mode 100644
index 9330b19cc1..0000000000
--- a/examples/topics/data_frame/batch_by/code.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{constraint_sorted_by, data_frame, from_array, ref, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
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-        ['order_id' => 1, 'item' => 'Gadget', 'qty' => 1],
-        ['order_id' => 2, 'item' => 'Widget', 'qty' => 5],
-        ['order_id' => 2, 'item' => 'Gizmo', 'qty' => 3],
-        ['order_id' => 3, 'item' => 'Widget', 'qty' => 1],
-    ]))
-    ->constrain(constraint_sorted_by(ref('order_id')))
-    ->batchBy('order_id')
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/batch_by/composer.json b/examples/topics/data_frame/batch_by/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/batch_by/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
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-  "require": {
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-  "archive": {
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diff --git a/examples/topics/data_frame/batch_by/composer.lock b/examples/topics/data_frame/batch_by/composer.lock
deleted file mode 100644
index 91518cc3ad..0000000000
--- a/examples/topics/data_frame/batch_by/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/batch_by/description.md b/examples/topics/data_frame/batch_by/description.md
deleted file mode 100644
index ae19860194..0000000000
--- a/examples/topics/data_frame/batch_by/description.md
+++ /dev/null
@@ -1,16 +0,0 @@
-Batch by groups rows based on a column value, ensuring that related records stay together in the same batch.
-This is particularly useful when processing hierarchical data (like orders with line items) where splitting
-related records across batches would cause referential integrity issues during operations like DELETE+INSERT patterns.
-
-When `minSize` is specified, batches are accumulated until they reach the minimum size, then yielded when a new
-group is encountered. This improves processing efficiency while maintaining data integrity.
-
-When `minSize` is not specified, each unique group value gets its own batch.
-
-Key features:
-- Groups are NEVER split across batches
-- Batches may exceed minSize to preserve logical grouping
-- Multiple small groups can be combined into one batch (when minSize is set)
-
-Requirements:
-- Data must be sorted by the grouping column
\ No newline at end of file
diff --git a/examples/topics/data_frame/batch_by/flow_php_example.zip b/examples/topics/data_frame/batch_by/flow_php_example.zip
deleted file mode 100644
index adf23a9299..0000000000
Binary files a/examples/topics/data_frame/batch_by/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/batch_by/output.txt b/examples/topics/data_frame/batch_by/output.txt
deleted file mode 100644
index 5d521fc90f..0000000000
--- a/examples/topics/data_frame/batch_by/output.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-+----------+--------+-----+
-| order_id |   item | qty |
-+----------+--------+-----+
-|        1 | Widget |   2 |
-|        1 | Gadget |   1 |
-+----------+--------+-----+
-2 rows
-+----------+--------+-----+
-| order_id |   item | qty |
-+----------+--------+-----+
-|        2 | Widget |   5 |
-|        2 |  Gizmo |   3 |
-+----------+--------+-----+
-2 rows
-+----------+--------+-----+
-| order_id |   item | qty |
-+----------+--------+-----+
-|        3 | Widget |   1 |
-+----------+--------+-----+
-1 rows
diff --git a/examples/topics/data_frame/batch_by/priority.txt b/examples/topics/data_frame/batch_by/priority.txt
deleted file mode 100644
index bf0d87ab1b..0000000000
--- a/examples/topics/data_frame/batch_by/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-4
\ No newline at end of file
diff --git a/examples/topics/data_frame/batch_size/collect/code.php b/examples/topics/data_frame/batch_size/collect/code.php
deleted file mode 100644
index 70baf63a05..0000000000
--- a/examples/topics/data_frame/batch_size/collect/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'name' => 'John'],
-        ['id' => 2, 'name' => 'Doe'],
-        ['id' => 3, 'name' => 'Jane'],
-        ['id' => 4, 'name' => 'Smith'],
-        ['id' => 5, 'name' => 'Alice'],
-    ]))
-    ->collect() // alternatively we can also use ->batchSize(-1)
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/batch_size/collect/composer.json b/examples/topics/data_frame/batch_size/collect/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/batch_size/collect/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  "archive": {
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-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/batch_size/collect/composer.lock b/examples/topics/data_frame/batch_size/collect/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/batch_size/collect/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/batch_size/collect/description.md b/examples/topics/data_frame/batch_size/collect/description.md
deleted file mode 100644
index a8a31aeb4a..0000000000
--- a/examples/topics/data_frame/batch_size/collect/description.md
+++ /dev/null
@@ -1,4 +0,0 @@
-Collect is used to make sure that all rows are processed at once. This means that all rows are loaded into memory and processed at once.
-It's useful mostly for debugging and while working with relatively small datasets.
-In order to control memory consumption please use [batchSize](/data_frame/batch_size/#example).
-```php
\ No newline at end of file
diff --git a/examples/topics/data_frame/batch_size/collect/flow_php_example.zip b/examples/topics/data_frame/batch_size/collect/flow_php_example.zip
deleted file mode 100644
index 7b63f43e3e..0000000000
Binary files a/examples/topics/data_frame/batch_size/collect/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/batch_size/collect/output.txt b/examples/topics/data_frame/batch_size/collect/output.txt
deleted file mode 100644
index 8d43cc9337..0000000000
--- a/examples/topics/data_frame/batch_size/collect/output.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-+----+-------+
-| id |  name |
-+----+-------+
-|  1 |  John |
-|  2 |   Doe |
-|  3 |  Jane |
-|  4 | Smith |
-|  5 | Alice |
-+----+-------+
-5 rows
diff --git a/examples/topics/data_frame/batch_size/collect/priority.txt b/examples/topics/data_frame/batch_size/collect/priority.txt
deleted file mode 100644
index 7813681f5b..0000000000
--- a/examples/topics/data_frame/batch_size/collect/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-5
\ No newline at end of file
diff --git a/examples/topics/data_frame/batch_size/constant_size/code.php b/examples/topics/data_frame/batch_size/constant_size/code.php
deleted file mode 100644
index d89dd2c818..0000000000
--- a/examples/topics/data_frame/batch_size/constant_size/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
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-        ['id' => 2, 'name' => 'Doe'],
-        ['id' => 3, 'name' => 'Jane'],
-        ['id' => 4, 'name' => 'Smith'],
-        ['id' => 5, 'name' => 'Alice'],
-    ]))
-    ->batchSize(2)
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
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diff --git a/examples/topics/data_frame/batch_size/constant_size/composer.json b/examples/topics/data_frame/batch_size/constant_size/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/batch_size/constant_size/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
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-  "type": "library",
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diff --git a/examples/topics/data_frame/batch_size/constant_size/composer.lock b/examples/topics/data_frame/batch_size/constant_size/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/batch_size/constant_size/composer.lock
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diff --git a/examples/topics/data_frame/batch_size/constant_size/description.md b/examples/topics/data_frame/batch_size/constant_size/description.md
deleted file mode 100644
index 1dff88c034..0000000000
--- a/examples/topics/data_frame/batch_size/constant_size/description.md
+++ /dev/null
@@ -1,8 +0,0 @@
-Batch size defines the size of data frame. In other words, it defines how many rows are processed at once.
-This is useful when you have a large dataset, and you want to process it in smaller chunks.
-Larger batch size can speed up the processing, but it also requires more memory.
-There is no universal rule for the optimal batch size, it depends on the dataset and types of applied transformations.
-
-The Default batch size is `1` this means that each extractor will yield one row at a time.
-
-To process all rows at once, you can use [collect](/data_frame/collect/#example) or set batchSize to `-1`.
\ No newline at end of file
diff --git a/examples/topics/data_frame/batch_size/constant_size/flow_php_example.zip b/examples/topics/data_frame/batch_size/constant_size/flow_php_example.zip
deleted file mode 100644
index 0afcc1eff2..0000000000
Binary files a/examples/topics/data_frame/batch_size/constant_size/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/batch_size/constant_size/output.txt b/examples/topics/data_frame/batch_size/constant_size/output.txt
deleted file mode 100644
index 259b9326e4..0000000000
--- a/examples/topics/data_frame/batch_size/constant_size/output.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-+----+------+
-| id | name |
-+----+------+
-|  1 | John |
-|  2 |  Doe |
-+----+------+
-2 rows
-+----+-------+
-| id |  name |
-+----+-------+
-|  3 |  Jane |
-|  4 | Smith |
-+----+-------+
-2 rows
-+----+-------+
-| id |  name |
-+----+-------+
-|  5 | Alice |
-+----+-------+
-1 rows
diff --git a/examples/topics/data_frame/batch_size/constant_size/priority.txt b/examples/topics/data_frame/batch_size/constant_size/priority.txt
deleted file mode 100644
index bf0d87ab1b..0000000000
--- a/examples/topics/data_frame/batch_size/constant_size/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-4
\ No newline at end of file
diff --git a/examples/topics/data_frame/batch_size/priority.txt b/examples/topics/data_frame/batch_size/priority.txt
deleted file mode 100644
index e440e5c842..0000000000
--- a/examples/topics/data_frame/batch_size/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-3
\ No newline at end of file
diff --git a/examples/topics/data_frame/cache/code.php b/examples/topics/data_frame/cache/code.php
deleted file mode 100644
index 215d15dadb..0000000000
--- a/examples/topics/data_frame/cache/code.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{config_builder, data_frame, filesystem_cache, from_cache, ref, rename_replace, to_stream};
-use Flow\ETL\Adapter\Http\DynamicExtractor\NextRequestFactory;
-use Flow\ETL\Adapter\Http\PsrHttpClientDynamicExtractor;
-use Http\Client\Curl\Client;
-use Nyholm\Psr7\Factory\Psr17Factory;
-use Psr\Http\Message\{RequestInterface, ResponseInterface};
-
-require __DIR__ . '/vendor/autoload.php';
-
-$factory = new Psr17Factory();
-$client = new Client($factory, $factory);
-
-$from_github_api = new PsrHttpClientDynamicExtractor($client, new class implements NextRequestFactory {
-    public function create(?ResponseInterface $previousResponse = null) : ?RequestInterface
-    {
-        $factory = new Psr17Factory();
-
-        if ($previousResponse === null) {
-            return $factory
-                ->createRequest('GET', 'https://api.github.com/orgs/flow-php')
-                ->withHeader('Accept', 'application/vnd.github.v3+json')
-                ->withHeader('User-Agent', 'flow-php/etl');
-        }
-
-        return null;
-    }
-});
-
-data_frame(config_builder()->cache(filesystem_cache(__DIR__ . '/output/cache')))
-    ->read(
-        from_cache(
-            id: 'github_api',
-            fallback_extractor: $from_github_api
-        )
-    )
-    ->cache('github_api')
-    ->withEntry('unpacked', ref('response_body')->jsonDecode())
-    ->select('unpacked')
-    ->withEntry('unpacked', ref('unpacked')->unpack())
-    ->renameEach(rename_replace('unpacked.', ''))
-    ->drop('unpacked')
-    ->select('name', 'html_url', 'blog', 'login', 'public_repos', 'followers', 'created_at')
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/cache/composer.json b/examples/topics/data_frame/cache/composer.json
deleted file mode 100644
index 8eb4d45577..0000000000
--- a/examples/topics/data_frame/cache/composer.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "flow-php/etl-adapter-http": "1.x-dev",
-    "php-http/curl-client": "^2.3",
-    "nyholm/psr7": "^1.8"
-  },
-  "minimum-stability": "dev",
-  "config": {
-    "allow-plugins": {
-      "php-http/discovery": false
-    }
-  },
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/cache/composer.lock b/examples/topics/data_frame/cache/composer.lock
deleted file mode 100644
index a689aafc97..0000000000
--- a/examples/topics/data_frame/cache/composer.lock
+++ /dev/null
@@ -1,1749 +0,0 @@
-{
-    "_readme": [
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-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "shasum": ""
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-            "description": "Arbitrary-precision arithmetic library",
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-                "BigInteger",
-                "BigRational",
-                "arithmetic",
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-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
-                "issues": "https://github.com/brick/math/issues",
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-                "reference": "b2eb64756f9f66292c2043f4021f4205839ad5ed"
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-                "reference": "b2eb64756f9f66292c2043f4021f4205839ad5ed",
-                "shasum": ""
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-            "require": {
-                "php": ">=5.3"
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-            "type": "library",
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-                "psr-4": {
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-                }
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-            "description": "A simple and modern approach to stream filtering in PHP",
-            "homepage": "https://github.com/clue/stream-filter",
-            "keywords": [
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-                "filter",
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-                "stream",
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-                "stream_filter_register"
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-            "description": "PHP ETL - Array Dot functions",
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-                "etl",
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-                "source": "https://github.com/flow-php/array-dot/tree/0.23.0"
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-            "funding": [
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diff --git a/examples/topics/data_frame/cache/flow_php_example.zip b/examples/topics/data_frame/cache/flow_php_example.zip
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index 0839f46865..0000000000
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diff --git a/examples/topics/data_frame/cache/output.txt b/examples/topics/data_frame/cache/output.txt
deleted file mode 100644
index b900f9e378..0000000000
--- a/examples/topics/data_frame/cache/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+----------+-----------------------------+---------------------+----------+--------------+-----------+----------------------+
-|     name |                    html_url |                blog |    login | public_repos | followers |           created_at |
-+----------+-----------------------------+---------------------+----------+--------------+-----------+----------------------+
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-+----------+-----------------------------+---------------------+----------+--------------+-----------+----------------------+
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diff --git a/examples/topics/data_frame/cache/output/.gitignore b/examples/topics/data_frame/cache/output/.gitignore
deleted file mode 100644
index f59ec20aab..0000000000
--- a/examples/topics/data_frame/cache/output/.gitignore
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deleted file mode 100644
index e8062ba01e..0000000000
--- a/examples/topics/data_frame/columns/create/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
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deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/columns/create/composer.json
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-{
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/columns/create/composer.lock
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-    "aliases": [],
-    "minimum-stability": "dev",
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diff --git a/examples/topics/data_frame/columns/create/description.md b/examples/topics/data_frame/columns/create/description.md
deleted file mode 100644
index 55abc609bd..0000000000
--- a/examples/topics/data_frame/columns/create/description.md
+++ /dev/null
@@ -1,7 +0,0 @@
-To create new columns (row entries) we always use `DataFrame::withEntry(string $entryName, ScalarFunction|WindowFunction $ref)` method.  
-We can create new entry by providing a unique `$entryName`, if the entry already exists it will be replaced.
-
-As a second argument we can provide a static value or a function that will be evaluated for each row. 
-
-* `DataFrame::withEntry('number', lit(5))` - creates a new column with a constant value of 5
-* `DataFrame::withEntry('is_odd', ref('another_column')->isOdd())` - creates a new column that checks if the value of `another_column` in is odd
diff --git a/examples/topics/data_frame/columns/create/flow_php_example.zip b/examples/topics/data_frame/columns/create/flow_php_example.zip
deleted file mode 100644
index a87a983a14..0000000000
Binary files a/examples/topics/data_frame/columns/create/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/columns/create/output.txt b/examples/topics/data_frame/columns/create/output.txt
deleted file mode 100644
index bf63eed534..0000000000
--- a/examples/topics/data_frame/columns/create/output.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-+----+---------+--------+--------+
-| id |    name | active | number |
-+----+---------+--------+--------+
-|  1 | Norbert |   true |      5 |
-|  2 |    John |  false |      5 |
-|  3 |    Jane |   true |      5 |
-+----+---------+--------+--------+
-3 rows
diff --git a/examples/topics/data_frame/columns/create/priority.txt b/examples/topics/data_frame/columns/create/priority.txt
deleted file mode 100644
index d8263ee986..0000000000
--- a/examples/topics/data_frame/columns/create/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-2
\ No newline at end of file
diff --git a/examples/topics/data_frame/columns/rename/code.php b/examples/topics/data_frame/columns/rename/code.php
deleted file mode 100644
index d00c3b36d3..0000000000
--- a/examples/topics/data_frame/columns/rename/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, rename_replace, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'name' => 'Norbert', 'joined_id' => 1, 'joined_status' => 'active'],
-        ['id' => 2, 'name' => 'John', 'joined_id' => 2, 'joined_status' => 'inactive'],
-        ['id' => 3, 'name' => 'Jane', 'joined_id' => 3, 'joined_status' => 'active'],
-    ]))
-    ->rename('id', 'user_id')
-    ->renameEach(rename_replace('joined_', ''))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/columns/rename/composer.json b/examples/topics/data_frame/columns/rename/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/columns/rename/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
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-      ".env",
-      "vendor"
-    ]
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-}
diff --git a/examples/topics/data_frame/columns/rename/composer.lock b/examples/topics/data_frame/columns/rename/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/columns/rename/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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-            "source": {
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-            "description": "Symfony polyfill for ctype functions",
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diff --git a/examples/topics/data_frame/columns/rename/description.md b/examples/topics/data_frame/columns/rename/description.md
deleted file mode 100644
index a560e2f17e..0000000000
--- a/examples/topics/data_frame/columns/rename/description.md
+++ /dev/null
@@ -1,6 +0,0 @@
-There are multiple ways to rename entries in a DataFrame:
-
-- `rename(string $from, string $to)` - renames a single entry
-- `renameAll(string $search, string $replace)` - renames all entries that contain a given substring and replaces it with another substring
-- `renameAllToLowercase()` - renames all entries to lowercase
-- `renameAllStyle(StringStyles|string $style)` - renames all entries to a given style (e.g. camel, snakem, kebab, etc.)
diff --git a/examples/topics/data_frame/columns/rename/flow_php_example.zip b/examples/topics/data_frame/columns/rename/flow_php_example.zip
deleted file mode 100644
index c534a9458f..0000000000
Binary files a/examples/topics/data_frame/columns/rename/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/columns/rename/output.txt b/examples/topics/data_frame/columns/rename/output.txt
deleted file mode 100644
index 6a4a76363b..0000000000
--- a/examples/topics/data_frame/columns/rename/output.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-+---------+----+----------+---------+
-|    name | id |   status | user_id |
-+---------+----+----------+---------+
-| Norbert |  1 |   active |       1 |
-|    John |  2 | inactive |       2 |
-|    Jane |  3 |   active |       3 |
-+---------+----+----------+---------+
-3 rows
diff --git a/examples/topics/data_frame/columns/rename/priority.txt b/examples/topics/data_frame/columns/rename/priority.txt
deleted file mode 100644
index e440e5c842..0000000000
--- a/examples/topics/data_frame/columns/rename/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-3
\ No newline at end of file
diff --git a/examples/topics/data_frame/columns/reorder/code.php b/examples/topics/data_frame/columns/reorder/code.php
deleted file mode 100644
index 7e92e34ed4..0000000000
--- a/examples/topics/data_frame/columns/reorder/code.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{bool_entry,
-    compare_entries_by_type_and_name,
-    data_frame,
-    datetime_entry,
-    float_entry,
-    from_rows,
-    int_entry,
-    json_entry,
-    list_entry,
-    map_entry,
-    row,
-    rows,
-    str_entry,
-    struct_entry,
-    to_stream,
-    type_float,
-    type_int,
-    type_list,
-    type_map,
-    type_string,
-    type_structure,
-    uuid_entry};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_rows(rows(
-        row(
-            int_entry('int_a', 1),
-            int_entry('int_b', 1),
-            float_entry('float_a', 57291 / 100),
-            float_entry('float_b', 21021 / 100),
-            bool_entry('bool', false),
-            bool_entry('bool_a', false),
-            bool_entry('bool_c', false),
-            datetime_entry('datetime_d', new DateTimeImmutable('2024-04-01 00:00:00')),
-            datetime_entry('datetime_z', new DateTimeImmutable('2024-04-01 00:00:00')),
-            str_entry('string_a', 'string'),
-            str_entry('string_b', 'string'),
-            uuid_entry('uuid', '06143adb-3009-45c8-a4f0-c7016f97cab7'),
-            json_entry('json', ['id' => 1, 'status' => 'NEW']),
-            list_entry('list', [1, 2, 3], type_list(type_int())),
-            map_entry('map', [0 => 'zero', 1 => 'one', 2 => 'two'], type_map(type_int(), type_string())),
-            struct_entry(
-                'struct',
-                [
-                    'street' => 'street',
-                    'city' => 'city',
-                    'zip' => 'zip',
-                    'country' => 'country',
-                    'location' => ['lat' => 1.5, 'lon' => 1.5],
-                ],
-                type_structure([
-                    'street' => type_string(),
-                    'city' => type_string(),
-                    'zip' => type_string(),
-                    'country' => type_string(),
-                    'location' => type_structure([
-                        'lat' => type_float(),
-                        'lon' => type_float(),
-                    ]),
-                ]),
-            ),
-        )
-    )))
-    ->reorderEntries(compare_entries_by_type_and_name())
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/columns/reorder/composer.json b/examples/topics/data_frame/columns/reorder/composer.json
deleted file mode 100644
index 32b332bc26..0000000000
--- a/examples/topics/data_frame/columns/reorder/composer.json
+++ /dev/null
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-{
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diff --git a/examples/topics/data_frame/columns/reorder/composer.lock b/examples/topics/data_frame/columns/reorder/composer.lock
deleted file mode 100644
index 9aaeee7736..0000000000
--- a/examples/topics/data_frame/columns/reorder/composer.lock
+++ /dev/null
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-{
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diff --git a/examples/topics/data_frame/columns/reorder/flow_php_example.zip b/examples/topics/data_frame/columns/reorder/flow_php_example.zip
deleted file mode 100644
index bdd0c15703..0000000000
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diff --git a/examples/topics/data_frame/columns/reorder/output.txt b/examples/topics/data_frame/columns/reorder/output.txt
deleted file mode 100644
index fed75b9dbe..0000000000
--- a/examples/topics/data_frame/columns/reorder/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
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diff --git a/examples/topics/data_frame/data_reading/array/code.php b/examples/topics/data_frame/data_reading/array/code.php
deleted file mode 100644
index 2e062aa40a..0000000000
--- a/examples/topics/data_frame/data_reading/array/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
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deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/data_reading/array/composer.json
+++ /dev/null
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-{
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/data_reading/array/composer.lock
+++ /dev/null
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diff --git a/examples/topics/data_frame/data_reading/array/description.md b/examples/topics/data_frame/data_reading/array/description.md
deleted file mode 100644
index 04b28a0207..0000000000
--- a/examples/topics/data_frame/data_reading/array/description.md
+++ /dev/null
@@ -1,9 +0,0 @@
-Read data directly from a php associative array.  Relays on `array_to_rows` DSL function.
-
-```php
-function from_array(array $data);
-```
-
-Additional options:
-
-* `withSchema(Schema $schema)` - the schema of the dataset, when not set, it will be auto-detected
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/array/flow_php_example.zip b/examples/topics/data_frame/data_reading/array/flow_php_example.zip
deleted file mode 100644
index 7266d43e39..0000000000
Binary files a/examples/topics/data_frame/data_reading/array/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/array/output.txt b/examples/topics/data_frame/data_reading/array/output.txt
deleted file mode 100644
index 49329e9645..0000000000
--- a/examples/topics/data_frame/data_reading/array/output.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-+----+
-| id |
-+----+
-|  1 |
-|  2 |
-|  3 |
-|  4 |
-|  5 |
-+----+
-5 rows
diff --git a/examples/topics/data_frame/data_reading/array/priority.txt b/examples/topics/data_frame/data_reading/array/priority.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/data_frame/data_reading/array/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/csv/code.php b/examples/topics/data_frame/data_reading/csv/code.php
deleted file mode 100644
index 3ee648c25b..0000000000
--- a/examples/topics/data_frame/data_reading/csv/code.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\CSV\from_csv;
-use function Flow\ETL\DSL\{data_frame, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
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-        with_header: true,
-        empty_to_null: true,
-        separator: ',',
-        enclosure: '"',
-        escape: '\\',
-        characters_read_in_line: 1000
-    ))
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-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/csv/composer.json b/examples/topics/data_frame/data_reading/csv/composer.json
deleted file mode 100644
index f78c03ec13..0000000000
--- a/examples/topics/data_frame/data_reading/csv/composer.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
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-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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diff --git a/examples/topics/data_frame/data_reading/csv/composer.lock b/examples/topics/data_frame/data_reading/csv/composer.lock
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index f3d3b7a7aa..0000000000
--- a/examples/topics/data_frame/data_reading/csv/composer.lock
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diff --git a/examples/topics/data_frame/data_reading/csv/description.md b/examples/topics/data_frame/data_reading/csv/description.md
deleted file mode 100644
index 24f20d3bca..0000000000
--- a/examples/topics/data_frame/data_reading/csv/description.md
+++ /dev/null
@@ -1,22 +0,0 @@
-Read data from a csv file.
-
-```php
-function from_csv(
-    string|Path $path,
-    bool $with_header = true,
-    bool $empty_to_null = true,
-    ?string $delimiter = null,
-    ?string $enclosure = null,
-    ?string $escape = null,
-    int $characters_read_in_line = 1000,
-    ?Schema $schema = null
-):
-``` 
-
-* `with_header` - default true, if false, the first row will be treated as data
-* `empty_to_null` - default false, if true, empty string will be treated as null
-* `delimiter` - the delimiter of the csv file, when not set, it will be auto detected
-* `enclosure` - the enclosure of the csv file, when not set, it will be auto detected
-* `escape` - default `\`, the escape character of the csv file
-* `characters_in_line` - default `1000`, size of chunk used to read lines from the file
-* `schema` - the schema of the csv file, when not set, it will be auto detected
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/csv/flow_php_example.zip b/examples/topics/data_frame/data_reading/csv/flow_php_example.zip
deleted file mode 100644
index 2fcdfde7d6..0000000000
Binary files a/examples/topics/data_frame/data_reading/csv/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/csv/input/dataset.csv b/examples/topics/data_frame/data_reading/csv/input/dataset.csv
deleted file mode 100644
index d53f3b22ca..0000000000
--- a/examples/topics/data_frame/data_reading/csv/input/dataset.csv
+++ /dev/null
@@ -1,5 +0,0 @@
-id,name,email,active
-1,John,john@email.com,true
-2,Paul,paul@email.com,true
-3,George,george@email.com,false
-4,Ringo,rino@email.com,true
diff --git a/examples/topics/data_frame/data_reading/csv/output.txt b/examples/topics/data_frame/data_reading/csv/output.txt
deleted file mode 100644
index 8a40f4aaf9..0000000000
--- a/examples/topics/data_frame/data_reading/csv/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-+----+--------+------------------+--------+
-| id |   name |            email | active |
-+----+--------+------------------+--------+
-|  1 |   John |   john@email.com |   true |
-|  2 |   Paul |   paul@email.com |   true |
-|  3 | George | george@email.com |  false |
-|  4 |  Ringo |   rino@email.com |   true |
-+----+--------+------------------+--------+
-4 rows
diff --git a/examples/topics/data_frame/data_reading/csv/priority.txt b/examples/topics/data_frame/data_reading/csv/priority.txt
deleted file mode 100644
index e440e5c842..0000000000
--- a/examples/topics/data_frame/data_reading/csv/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-3
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/data_frame/code.php b/examples/topics/data_frame/data_reading/data_frame/code.php
deleted file mode 100644
index 486ebb0f39..0000000000
--- a/examples/topics/data_frame/data_reading/data_frame/code.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, from_data_frame, lit, ref, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(
-        from_data_frame(
-            data_frame()
-                ->read(from_array(
-                    [
-                        ['id' => 1],
-                        ['id' => 2],
-                        ['id' => 3],
-                        ['id' => 4],
-                        ['id' => 5],
-                    ]
-                ))
-                ->withEntry('timestamp', ref('id')->multiply(lit(10000)))
-        )
-    )
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/data_frame/composer.json b/examples/topics/data_frame/data_reading/data_frame/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/data_reading/data_frame/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/data_reading/data_frame/composer.lock b/examples/topics/data_frame/data_reading/data_frame/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/data_reading/data_frame/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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-                "shasum": ""
-            },
-            "require": {
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-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
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-                "source": "https://github.com/brick/math/tree/0.14.0"
-            },
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-                    "type": "github"
-                }
-            ],
-            "time": "2025-08-29T12:40:03+00:00"
-        },
-        {
-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/array-dot.git",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
-            },
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-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20",
-                "shasum": ""
-            },
-            "require": {
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0"
-            },
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-            "type": "library",
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-                ],
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-                    ]
-                }
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-                "dot",
-                "etl",
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-                "transform"
-            ],
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-            },
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-                    "url": "https://flow-php.com/sponsor",
-                    "type": "custom"
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-            ],
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-        },
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-            "version": "1.x-dev",
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-            "type": "library",
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-            ],
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-        },
-        {
-            "name": "flow-php/filesystem",
-            "version": "1.x-dev",
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-                "url": "https://github.com/flow-php/filesystem.git",
-                "reference": "6fca263e996e4a06544c40bc958b72657d6b6821"
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diff --git a/examples/topics/data_frame/data_reading/data_frame/flow_php_example.zip b/examples/topics/data_frame/data_reading/data_frame/flow_php_example.zip
deleted file mode 100644
index 2f4beae5ee..0000000000
Binary files a/examples/topics/data_frame/data_reading/data_frame/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/data_frame/output.txt b/examples/topics/data_frame/data_reading/data_frame/output.txt
deleted file mode 100644
index ceb7d43e75..0000000000
--- a/examples/topics/data_frame/data_reading/data_frame/output.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-+----+-----------+
-| id | timestamp |
-+----+-----------+
-|  1 |     10000 |
-|  2 |     20000 |
-|  3 |     30000 |
-|  4 |     40000 |
-|  5 |     50000 |
-+----+-----------+
-5 rows
diff --git a/examples/topics/data_frame/data_reading/database/code.php b/examples/topics/data_frame/data_reading/database/code.php
deleted file mode 100644
index 14c92d7f04..0000000000
--- a/examples/topics/data_frame/data_reading/database/code.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\Doctrine\from_dbal_limit_offset;
-use function Flow\ETL\DSL\{data_frame, to_stream};
-use Doctrine\DBAL\DriverManager;
-use Flow\ETL\Adapter\Doctrine\{Order, OrderBy};
-
-require __DIR__ . '/vendor/autoload.php';
-
-$connection = DriverManager::getConnection([
-    'path' => __DIR__ . '/input/orders.db',
-    'driver' => 'pdo_sqlite',
-]);
-
-data_frame()
-    ->read(
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-            $connection,
-            'orders',
-            new OrderBy('created_at', Order::DESC),
-        )
-    )
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/database/composer.json b/examples/topics/data_frame/data_reading/database/composer.json
deleted file mode 100644
index 69ee181e14..0000000000
--- a/examples/topics/data_frame/data_reading/database/composer.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  "minimum-stability": "dev",
-  "archive": {
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-      "vendor"
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diff --git a/examples/topics/data_frame/data_reading/database/composer.lock b/examples/topics/data_frame/data_reading/database/composer.lock
deleted file mode 100644
index e1e3647b87..0000000000
--- a/examples/topics/data_frame/data_reading/database/composer.lock
+++ /dev/null
@@ -1,1522 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/data_reading/database/description.md b/examples/topics/data_frame/data_reading/database/description.md
deleted file mode 100644
index e4a6984032..0000000000
--- a/examples/topics/data_frame/data_reading/database/description.md
+++ /dev/null
@@ -1,34 +0,0 @@
-Read data from Database through Doctrine DBAL
-
-The example below shows how to read from a single table using limit/offset extractor.  
-To read data from more advanced queries, you can use one of the following extractors:
-
-```php
-// read from a single table using limit/offset pagination
-from_dbal_limit_offset(
-    $connection,
-    'orders',
-    new OrderBy('created_at', Order::DESC),
-);
-// read from a query using limit/offset pagination        
-from_dbal_limit_offset_qb(
-    $connection,
-    $connection->createQueryBuilder()->select('*')->from('orders')
-);
-// read from a single query
-from_dbal_query(
-    $connection,
-    'SELECT * FROM orders',
-);
-// read from multiple queries each time using next parameters from the provided set
-from_dbal_queries(
-    $connection,
-    'SELECT * FROM orders LIMIT :limit OFFSET :offset',
-    new \Flow\ETL\Adapter\Doctrine\ParametersSet(
-        ['limit' => 2, 'offset' => 0],
-        ['limit' => 2, 'offset' => 2],
-    )
-);
-```
-
-Additionally, each of them allows setting a dataset schema through  `$extractor->withSchema(Schema $schema)` method.
diff --git a/examples/topics/data_frame/data_reading/database/flow_php_example.zip b/examples/topics/data_frame/data_reading/database/flow_php_example.zip
deleted file mode 100644
index e439dd77f3..0000000000
Binary files a/examples/topics/data_frame/data_reading/database/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/database/input/orders.db b/examples/topics/data_frame/data_reading/database/input/orders.db
deleted file mode 100644
index cb2e96a49a..0000000000
Binary files a/examples/topics/data_frame/data_reading/database/input/orders.db and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/database/output.txt b/examples/topics/data_frame/data_reading/database/output.txt
deleted file mode 100644
index 654b25c2ca..0000000000
--- a/examples/topics/data_frame/data_reading/database/output.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-+--------------------------------------+---------------------+---------------------+-----------+-----------------------------+--------------------+--------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-|                             order_id |          created_at |          updated_at |  discount |                       email |           customer |                                                                                                                              address |                                                                                                                                                                                                                                                                    notes |                                                                                                                                                                                          items |
-+--------------------------------------+---------------------+---------------------+-----------+-----------------------------+--------------------+--------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| aae4af19-4da1-3d9c-a11d-fed828cedb55 | 2024-12-10 17:59:37 |                     |           |           alyce15@gmail.com |       Dock Windler |                             {"street":"62355 Turcotte Springs Apt. 711","city":"Kiehnchester","zip":"90369-9957","country":"Cyprus"} |                                                                             ["Molestias repellendus porro suscipit autem reiciendis itaque.","Aut laudantium quia temporibus fuga mollitia consectetur.","Consequatur ab aliquid perspiciatis labore animi ullam odit."] |    [{"sku":"SKU_0004","quantity":2,"price":452.34},{"sku":"SKU_0002","quantity":9,"price":1.92},{"sku":"SKU_0005","quantity":1,"price":428.34},{"sku":"SKU_0005","quantity":5,"price":428.34}] |
-| 69ec30d4-30e6-34d8-82cb-1fdffdba5a6a | 2024-12-05 23:07:01 | 2024-12-11 19:12:01 |  9.050000 |    johns.bertram@beatty.net |      Marge Tillman |                                         {"street":"499 Lucio Island","city":"Lake Adeliaview","zip":"35362","country":"New Zealand"} |                                                                                                                                                                                                                                         ["Esse voluptas et architecto."] |   [{"sku":"SKU_0003","quantity":10,"price":274.84},{"sku":"SKU_0004","quantity":7,"price":193.93},{"sku":"SKU_0005","quantity":4,"price":420.3},{"sku":"SKU_0005","quantity":8,"price":420.3}] |
-| 8c1636fa-10ae-3d45-944c-5733c4705d43 | 2024-12-04 14:32:04 |                     |           |     malika.russel@yahoo.com |    Johnpaul Kemmer |          {"street":"14702 Denesik Springs Suite 186","city":"Terryfort","zip":"55100-1066","country":"United States Virgin Islands"} |                     ["Consectetur eum nulla asperiores et sapiente aut.","Nisi quaerat voluptatem itaque vero.","Qui quia facere sint ab minus inventore voluptatem ut.","Eveniet possimus quis omnis quisquam officia.","Et neque quia nostrum et et commodi placeat."] |                                                 [{"sku":"SKU_0005","quantity":3,"price":428.34},{"sku":"SKU_0004","quantity":7,"price":452.34},{"sku":"SKU_0005","quantity":5,"price":428.34}] |
-| 8fb8430b-2890-3143-ad35-2a4ed8e3abcc | 2024-11-14 02:09:43 | 2024-12-04 17:24:55 | 42.590000 |      bogan.alda@gaylord.net | Burnice Williamson |                               {"street":"79717 Araceli Parks Suite 569","city":"East Abbyland","zip":"59282-3483","country":"Egypt"} |                                                                                                                                                                                                                                                ["Ea ab et est tempore."] |                                                                                                                                               [{"sku":"SKU_0003","quantity":9,"price":274.84}] |
-| 8fd5a178-259d-3e7a-9267-a33d20e11fc6 | 2024-10-30 19:21:54 | 2024-11-22 01:55:37 | 37.070000 |          qkunde@watsica.net |     Raymond Schoen |                                       {"street":"6166 Nolan Place","city":"East Boydview","zip":"96752-4891","country":"San Marino"} |                                                                                                                      ["Aut minima voluptas est eius maxime eveniet saepe.","Soluta accusantium eius placeat corporis quam illo.","Voluptas impedit ratione alias quis."] |    [{"sku":"SKU_0003","quantity":6,"price":384.95},{"sku":"SKU_0003","quantity":2,"price":384.95},{"sku":"SKU_0005","quantity":8,"price":428.34},{"sku":"SKU_0002","quantity":1,"price":1.92}] |
-| 91aaa649-1c94-31ec-814e-f9e4b1aa4259 | 2024-10-25 07:36:25 |                     | 13.300000 |           dusty57@yahoo.com |     Favian Keebler |                                    {"street":"3633 Nader Prairie Apt. 816","city":"Venamouth","zip":"78044-4385","country":"Greece"} |                                                                                               ["Delectus non eveniet commodi esse deleniti sit pariatur.","Fugit sit aut qui doloremque.","Dicta consequatur minima exercitationem qui.","Consequatur qui qui aliquid."] |                                                 [{"sku":"SKU_0002","quantity":8,"price":254.44},{"sku":"SKU_0002","quantity":4,"price":254.44},{"sku":"SKU_0003","quantity":4,"price":274.84}] |
-| 8c09ba7d-94a8-37c5-b6ca-875ef71437dd | 2024-09-30 10:35:50 |                     | 20.450000 | raheem.yundt@runolfsson.com |    Jeremie Collier |                                               {"street":"591 Evalyn Plains","city":"Deckowchester","zip":"30374","country":"Cyprus"} |                                                                                                                                                                                                      ["Consequatur possimus provident quasi ad enim fugit repellendus."] | [{"sku":"SKU_0004","quantity":2,"price":452.34},{"sku":"SKU_0004","quantity":10,"price":452.34},{"sku":"SKU_0003","quantity":7,"price":384.95},{"sku":"SKU_0003","quantity":9,"price":384.95}] |
-| 6f8579ae-b18a-35e3-800a-bc9157dbe4e8 | 2024-07-03 10:10:18 |                     | 42.200000 |    dino.corkery@johnson.com |       Cyrus Zulauf |                                 {"street":"1566 Bergstrom Mountains","city":"Cassinshire","zip":"36420","country":"Kyrgyz Republic"} |                                             ["Ea perferendis blanditiis ut quas veniam fugiat architecto laboriosam.","Consequuntur optio rerum reprehenderit praesentium cupiditate accusamus dolorem iusto.","Excepturi optio fugiat nobis officiis molestias nulla."] |                                                                                                    [{"sku":"SKU_0002","quantity":1,"price":1.92},{"sku":"SKU_0002","quantity":7,"price":1.92}] |
-| 48ec80e8-51c9-39ae-a5b6-d76cc1ad2ef8 | 2024-05-12 12:26:01 |                     |           |        lwaelchi@watsica.biz |    Cayla Jaskolski | {"street":"58196 Crist Coves Apt. 123","city":"North Rigobertoburgh","zip":"61950","country":"United States Minor Outlying Islands"} |                                                                                                                                                                                                            ["Reiciendis corporis magnam sint occaecati quia quibusdam."] |    [{"sku":"SKU_0005","quantity":9,"price":420.3},{"sku":"SKU_0002","quantity":9,"price":254.44},{"sku":"SKU_0004","quantity":6,"price":193.93},{"sku":"SKU_0005","quantity":8,"price":420.3}] |
-| a1d7f86a-d5ef-31cd-b90e-373375fda2b1 | 2024-05-02 12:51:29 |                     |  4.370000 |     vernie.schumm@marks.org |        Moshe Sipes |                                            {"street":"15319 Barry Shoal","city":"West Rosalynstad","zip":"17648","country":"Jersey"} |                                                                                                                                                                           ["Dignissimos maxime saepe inventore magni reiciendis.","Accusantium ut reiciendis incidunt."] |      [{"sku":"SKU_0002","quantity":3,"price":1.92},{"sku":"SKU_0004","quantity":7,"price":452.34},{"sku":"SKU_0002","quantity":7,"price":1.92},{"sku":"SKU_0004","quantity":6,"price":452.34}] |
-| 6bcdba7e-644b-3ee2-b186-e240280db85e | 2024-04-28 04:40:18 |                     | 40.890000 |            fvon@ziemann.com |         Amy Spinka |                                 {"street":"3173 Callie Mount Suite 224","city":"West Winston","zip":"22316-8822","country":"Panama"} |                                                                                                      ["Consectetur ab quod dolores commodi quam et qui.","Distinctio at qui sunt voluptas.","Perferendis vitae molestiae exercitationem odit necessitatibus quis sunt."] |                                                                                                [{"sku":"SKU_0002","quantity":3,"price":254.44},{"sku":"SKU_0003","quantity":3,"price":274.84}] |
-| 47fd42e2-01f3-3cc1-95a4-cf3bbbfcb681 | 2024-04-14 06:34:39 | 2024-11-26 11:45:11 |  1.410000 |            lbraun@gmail.com |   Damion Schneider |                          {"street":"7867 Mitchell Lodge Suite 623","city":"Lake Candaceshire","zip":"84359-3572","country":"Mexico"} |                                                                                                                                                                   ["Qui ea dignissimos qui dolor velit possimus.","Error voluptates sequi velit id ut delectus beatae."] |                                                                                                                                               [{"sku":"SKU_0005","quantity":9,"price":428.34}] |
-| 1f3dbdb8-9abb-3636-8009-e8554c7259f9 | 2024-03-01 05:58:59 | 2024-11-20 05:38:10 |  7.530000 |             joy06@yahoo.com | Vinnie Stoltenberg |                                              {"street":"5314 Renner Fort","city":"Melyssafort","zip":"26563-5133","country":"Gabon"} |                                                                                     ["Excepturi necessitatibus voluptatibus sint eligendi qui fugit.","Eveniet quia aut dolores.","Eos mollitia quia consectetur eius quibusdam dicta.","Eius ea corrupti quia dolore."] |                                                                                                                                              [{"sku":"SKU_0005","quantity":10,"price":428.34}] |
-| 4bc773e2-7177-319b-bc1d-f153d6d252d7 | 2024-03-01 02:24:09 | 2024-11-22 13:30:21 |  0.740000 |            tyra51@yahoo.com |     Penelope Hyatt |                                     {"street":"62745 Stracke View Apt. 564","city":"Ethylport","zip":"62968","country":"Martinique"} |                                                  ["Deleniti officia perspiciatis aut.","Qui fugiat sed sunt.","Officiis est officiis blanditiis et doloribus aut sed vel.","Et possimus ea deleniti.","Aspernatur provident deleniti excepturi accusantium ut est aut."] |                                                 [{"sku":"SKU_0005","quantity":5,"price":428.34},{"sku":"SKU_0005","quantity":7,"price":428.34},{"sku":"SKU_0003","quantity":8,"price":384.95}] |
-| b9ce9552-0700-311b-bf84-fbdb6c908705 | 2024-02-24 20:53:52 | 2024-11-23 14:25:06 | 41.050000 |       griffin40@pacocha.org |    Alfreda Lebsack |                                                   {"street":"632 Simonis Corner","city":"Aldaville","zip":"56238","country":"Tonga"} |                                                                                                                                                                                                                      ["Quisquam id eum est quos fugiat ut repellendus."] |                                                                                                  [{"sku":"SKU_0005","quantity":9,"price":420.3},{"sku":"SKU_0005","quantity":5,"price":420.3}] |
-| 1c8fed59-abf4-3940-bd9a-8ceaf4f2c086 | 2024-01-26 08:59:04 |                     |           |         jewell46@gibson.com |        April Bayer |                                           {"street":"5324 Lesch Locks","city":"Martinaburgh","zip":"33762-4863","country":"Somalia"} |                ["Assumenda aut sint sint aspernatur.","Similique exercitationem ea ipsam porro aut ea culpa.","Voluptatem cupiditate tempore ea explicabo minus fuga voluptatem.","Ea distinctio libero qui qui ut enim placeat quod.","Iusto blanditiis ab molestiae."] |                                                  [{"sku":"SKU_0005","quantity":1,"price":420.3},{"sku":"SKU_0004","quantity":7,"price":193.93},{"sku":"SKU_0002","quantity":5,"price":254.44}] |
-| d9bf75fa-de71-3f7e-8719-e09b2c83c090 | 2024-01-20 17:07:56 |                     | 27.730000 |        eugenia88@zulauf.com | Ethelyn Jakubowski |                               {"street":"9611 Aufderhar Summit","city":"West Cristopherville","zip":"45440","country":"Saint Lucia"} |                                                                                                                                                                      ["Quo suscipit pariatur quod dolore vel ratione consequatur quibusdam.","Dolorem at sequi ut hic."] |                                                                                                [{"sku":"SKU_0005","quantity":10,"price":420.3},{"sku":"SKU_0002","quantity":5,"price":254.44}] |
-| 81534cff-ce51-3e6c-a1e0-95c7f19a372b | 2024-01-20 11:57:25 | 2024-11-25 17:16:17 |           |         clay47@jacobson.com |    Samara Mitchell |                                        {"street":"60403 Johnson Drive","city":"North Leannemouth","zip":"95357","country":"Uruguay"} | ["Omnis omnis voluptatem id asperiores beatae voluptatum nesciunt aut.","Excepturi nisi eos assumenda rerum id.","Eligendi aut ipsam fugiat ducimus explicabo voluptate.","Ipsum qui nam accusantium.","Nemo ut cupiditate perferendis vitae quaerat accusantium sint."] |                                                                                                                                               [{"sku":"SKU_0002","quantity":2,"price":254.44}] |
-| 2e2ca445-35fa-31ab-b682-94e919456df1 | 2024-01-09 22:08:01 |                     | 43.350000 |           toney59@gmail.com |      Erwin Lockman |                                   {"street":"195 Weber Greens Suite 302","city":"Tylermouth","zip":"89977-7826","country":"Iceland"} |                                                                                                                                  ["Exercitationem dolor praesentium ut ad.","Et eius tenetur illo et sint.","Maxime maxime natus ipsa numquam aut voluptas voluptatum."] |                                                                                                [{"sku":"SKU_0004","quantity":4,"price":193.93},{"sku":"SKU_0004","quantity":6,"price":193.93}] |
-| b3397d3c-d9c3-3163-80c4-2541d91d3638 | 2024-01-09 09:23:58 | 2024-12-02 19:23:42 |           |    javier.jones@weimann.net |     Ima McCullough |       {"street":"4820 Goyette Flats Apt. 496","city":"East Eleanorefort","zip":"12844-7740","country":"Falkland Islands (Malvinas)"} |                                                                                                                                                              ["Id quaerat saepe blanditiis pariatur quia repudiandae quam maxime.","Aut at qui tempora exercitationem."] |                                                                                                    [{"sku":"SKU_0002","quantity":3,"price":1.92},{"sku":"SKU_0002","quantity":7,"price":1.92}] |
-+--------------------------------------+---------------------+---------------------+-----------+-----------------------------+--------------------+--------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-20 rows
diff --git a/examples/topics/data_frame/data_reading/database/priority.txt b/examples/topics/data_frame/data_reading/database/priority.txt
deleted file mode 100644
index 62f9457511..0000000000
--- a/examples/topics/data_frame/data_reading/database/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-6
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/elasticsearch/.env.dist b/examples/topics/data_frame/data_reading/elasticsearch/.env.dist
deleted file mode 100644
index 68cefadd5f..0000000000
--- a/examples/topics/data_frame/data_reading/elasticsearch/.env.dist
+++ /dev/null
@@ -1 +0,0 @@
-ELASTICSEARCH_URL=localhost:9200
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/elasticsearch/code.php b/examples/topics/data_frame/data_reading/elasticsearch/code.php
deleted file mode 100644
index 852f627324..0000000000
--- a/examples/topics/data_frame/data_reading/elasticsearch/code.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\Elasticsearch\{entry_id_factory, es_hits_to_rows, from_es, to_es_bulk_index};
-use function Flow\ETL\DSL\{data_frame, from_array, to_stream};
-use Symfony\Component\Dotenv\Dotenv;
-
-require __DIR__ . '/vendor/autoload.php';
-
-if (!\file_exists(__DIR__ . '/.env')) {
-    print 'Example skipped. Please create .env file with Azure Storage Account credentials.' . PHP_EOL;
-
-    return;
-}
-
-$dotenv = new Dotenv();
-$dotenv->load(__DIR__ . '/.env');
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'text' => 'lorem ipsum'],
-        ['id' => 2, 'text' => 'lorem ipsum'],
-        ['id' => 3, 'text' => 'lorem ipsum'],
-        ['id' => 4, 'text' => 'lorem ipsum'],
-        ['id' => 5, 'text' => 'lorem ipsum'],
-        ['id' => 6, 'text' => 'lorem ipsum'],
-    ]))
-    ->write(
-        to_es_bulk_index(
-            [
-                'hosts' => [$_ENV['ELASTICSEARCH_URL']],
-            ],
-            $index = 'test_index',
-            entry_id_factory('id')
-        )
-    )
-    ->run();
-
-data_frame()
-    ->read(from_es(
-        [
-            'hosts' => [$_ENV['ELASTICSEARCH_URL']],
-        ],
-        [
-            'index' => $index,
-            'body' => [
-                'query' => [
-                    'match_all' => ['boost' => 1.0],
-                ],
-            ],
-        ]
-    ))
-    ->write(to_stream(__DIR__ . '/output.raw.txt', truncate: false))
-    ->with(es_hits_to_rows())
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/elasticsearch/composer.json b/examples/topics/data_frame/data_reading/elasticsearch/composer.json
deleted file mode 100644
index 1db94d5f00..0000000000
--- a/examples/topics/data_frame/data_reading/elasticsearch/composer.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "symfony/dotenv": "^7.2",
-    "flow-php/etl-adapter-elasticsearch": "1.x-dev"
-  },
-  "config": {
-    "allow-plugins": {
-      "php-http/discovery": false
-    }
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/data_reading/elasticsearch/composer.lock b/examples/topics/data_frame/data_reading/elasticsearch/composer.lock
deleted file mode 100644
index 506a6d435f..0000000000
--- a/examples/topics/data_frame/data_reading/elasticsearch/composer.lock
+++ /dev/null
@@ -1,2224 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "db16df434adee0a40da109ffeda8cb4e",
-    "packages": [
-        {
-            "name": "brick/math",
-            "version": "0.14.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/brick/math.git",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/brick/math/zipball/113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^8.2"
-            },
-            "require-dev": {
-                "php-coveralls/php-coveralls": "^2.2",
-                "phpstan/phpstan": "2.1.22",
-                "phpunit/phpunit": "^11.5"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Brick\\Math\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "Arbitrary-precision arithmetic library",
-            "keywords": [
-                "Arbitrary-precision",
-                "BigInteger",
-                "BigRational",
-                "arithmetic",
-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
-                "issues": "https://github.com/brick/math/issues",
-                "source": "https://github.com/brick/math/tree/0.14.0"
-            },
-            "funding": [
-                {
-                    "url": "https://github.com/BenMorel",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-08-29T12:40:03+00:00"
-        },
-        {
-            "name": "elastic/transport",
-            "version": "8.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/elastic/elastic-transport-php.git",
-                "reference": "1d476af5dc0b74530d59b67d5dd96ee39768d5a4"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/elastic/elastic-transport-php/zipball/1d476af5dc0b74530d59b67d5dd96ee39768d5a4",
-                "reference": "1d476af5dc0b74530d59b67d5dd96ee39768d5a4",
-                "shasum": ""
-            },
-            "require": {
-                "composer-runtime-api": "^2.0",
-                "open-telemetry/api": "^1.0",
-                "php": "^7.4 || ^8.0",
-                "php-http/discovery": "^1.14",
-                "php-http/httplug": "^2.3",
-                "psr/http-client": "^1.0",
-                "psr/http-factory": "^1.0",
-                "psr/http-message": "^1.0 || ^2.0",
-                "psr/log": "^1 || ^2 || ^3"
-            },
-            "require-dev": {
-                "nyholm/psr7": "^1.5",
-                "open-telemetry/sdk": "^1.0",
-                "php-http/mock-client": "^1.5",
-                "phpstan/phpstan": "^2.1",
-                "phpunit/phpunit": "^9.5",
-                "symfony/http-client": "^5.4"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Elastic\\Transport\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "HTTP transport PHP library for Elastic products",
-            "keywords": [
-                "PSR_17",
-                "elastic",
-                "http",
-                "psr-18",
-                "psr-7",
-                "transport"
-            ],
-            "support": {
-                "issues": "https://github.com/elastic/elastic-transport-php/issues",
-                "source": "https://github.com/elastic/elastic-transport-php/tree/main"
-            },
-            "time": "2025-04-02T08:20:33+00:00"
-        },
-        {
-            "name": "elasticsearch/elasticsearch",
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-            ],
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-        }
-    ],
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-    "aliases": [],
-    "minimum-stability": "dev",
-    "stability-flags": {
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-    "platform": {},
-    "platform-dev": {},
-    "plugin-api-version": "2.6.0"
-}
diff --git a/examples/topics/data_frame/data_reading/elasticsearch/flow_php_example.zip b/examples/topics/data_frame/data_reading/elasticsearch/flow_php_example.zip
deleted file mode 100644
index 694cb18dd1..0000000000
Binary files a/examples/topics/data_frame/data_reading/elasticsearch/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/elasticsearch/output.raw.txt b/examples/topics/data_frame/data_reading/elasticsearch/output.raw.txt
deleted file mode 100644
index 2c75848147..0000000000
--- a/examples/topics/data_frame/data_reading/elasticsearch/output.raw.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+------+-----------+---------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-| took | timed_out |                                           _shards |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 hits |
-+------+-----------+---------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-|    0 |     false | {"total":1,"successful":1,"skipped":0,"failed":0} | {"total":{"value":6,"relation":"eq"},"max_score":1,"hits":[{"_index":"test_index","_type":"_doc","_id":"1","_score":1,"_source":{"id":1,"text":"lorem ipsum"}},{"_index":"test_index","_type":"_doc","_id":"2","_score":1,"_source":{"id":2,"text":"lorem ipsum"}},{"_index":"test_index","_type":"_doc","_id":"3","_score":1,"_source":{"id":3,"text":"lorem ipsum"}},{"_index":"test_index","_type":"_doc","_id":"4","_score":1,"_source":{"id":4,"text":"lorem ipsum"}},{"_index":"test_index","_type":"_doc","_id":"5","_score":1,"_source":{"id":5,"text":"lorem ipsum"}},{"_index":"test_index","_type":"_doc","_id":"6","_score":1,"_source":{"id":6,"text":"lorem ipsum"}}]} |
-+------+-----------+---------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-1 rows
diff --git a/examples/topics/data_frame/data_reading/elasticsearch/output.txt b/examples/topics/data_frame/data_reading/elasticsearch/output.txt
deleted file mode 100644
index fe30613a39..0000000000
--- a/examples/topics/data_frame/data_reading/elasticsearch/output.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-+----+-------------+
-| id |        text |
-+----+-------------+
-|  1 | lorem ipsum |
-|  2 | lorem ipsum |
-|  3 | lorem ipsum |
-|  4 | lorem ipsum |
-|  5 | lorem ipsum |
-|  6 | lorem ipsum |
-+----+-------------+
-6 rows
diff --git a/examples/topics/data_frame/data_reading/excel/code.php b/examples/topics/data_frame/data_reading/excel/code.php
deleted file mode 100644
index 5831d2a908..0000000000
--- a/examples/topics/data_frame/data_reading/excel/code.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\Excel\DSL\from_excel;
-use function Flow\ETL\DSL\{data_frame, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_excel(
-        __DIR__ . '/input/dataset.xlsx',
-    ))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/excel/composer.json b/examples/topics/data_frame/data_reading/excel/composer.json
deleted file mode 100644
index 081d33b2af..0000000000
--- a/examples/topics/data_frame/data_reading/excel/composer.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "flow-php/etl-adapter-excel": "1.x-dev"
-  },
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-    "exclude": [
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-      "vendor"
-    ]
-  },
-  "minimum-stability": "dev",
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diff --git a/examples/topics/data_frame/data_reading/excel/composer.lock b/examples/topics/data_frame/data_reading/excel/composer.lock
deleted file mode 100644
index b385d6de0f..0000000000
--- a/examples/topics/data_frame/data_reading/excel/composer.lock
+++ /dev/null
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-{
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-        },
-        {
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-            "version": "1.x-dev",
-            "source": {
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-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            "description": "PHP ETL - Array Dot functions",
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-                "etl",
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-            ],
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-            "description": "Symfony polyfill for ctype functions",
-            "homepage": "https://symfony.com",
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-                "shasum": ""
-            },
-            "require": {
-                "php": ">=7.2"
-            },
-            "suggest": {
-                "ext-intl": "For best performance"
-            },
-            "type": "library",
-            "extra": {
-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
-                    "name": "symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "bootstrap.php"
-                ],
-                "psr-4": {
-                    "Symfony\\Polyfill\\Intl\\Normalizer\\": ""
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-            "description": "Symfony polyfill for intl's Normalizer class and related functions",
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-                    "type": "github"
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-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2024-09-09T11:45:10+00:00"
-        },
-        {
-            "name": "symfony/polyfill-mbstring",
-            "version": "v1.33.0",
-            "source": {
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-                "url": "https://github.com/symfony/polyfill-mbstring.git",
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-            "type": "library",
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-                }
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-            "description": "A PHP implementation of Ant's glob.",
-            "support": {
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-            },
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-    ],
-    "packages-dev": [],
-    "aliases": [],
-    "minimum-stability": "dev",
-    "stability-flags": {
-        "flow-php/etl": 20,
-        "flow-php/etl-adapter-excel": 20
-    },
-    "prefer-stable": true,
-    "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
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-}
diff --git a/examples/topics/data_frame/data_reading/excel/description.md b/examples/topics/data_frame/data_reading/excel/description.md
deleted file mode 100644
index e63c2334a3..0000000000
--- a/examples/topics/data_frame/data_reading/excel/description.md
+++ /dev/null
@@ -1,7 +0,0 @@
-Read data from an Excel file (XLSX or ODS).
-
-```php
-function from_excel(
-    string|Path $path
-):
-```
diff --git a/examples/topics/data_frame/data_reading/excel/flow_php_example.zip b/examples/topics/data_frame/data_reading/excel/flow_php_example.zip
deleted file mode 100644
index c62ad00725..0000000000
Binary files a/examples/topics/data_frame/data_reading/excel/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/excel/input/dataset.xlsx b/examples/topics/data_frame/data_reading/excel/input/dataset.xlsx
deleted file mode 100644
index 9eff59abb5..0000000000
Binary files a/examples/topics/data_frame/data_reading/excel/input/dataset.xlsx and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/excel/output.txt b/examples/topics/data_frame/data_reading/excel/output.txt
deleted file mode 100644
index 1f8aa36bec..0000000000
--- a/examples/topics/data_frame/data_reading/excel/output.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-+----+---------+-------------------+
-| id |    name |             email |
-+----+---------+-------------------+
-|  1 | user-01 | user-01@email.com |
-|  2 | user-02 | user-02@email.com |
-|  3 | user-03 | user-01@email.com |
-|  4 | user-04 | user-02@email.com |
-|  5 | user-05 | user-01@email.com |
-|  6 | user-06 | user-02@email.com |
-|  7 | user-07 | user-01@email.com |
-|  8 | user-08 | user-02@email.com |
-|  9 | user-09 | user-01@email.com |
-+----+---------+-------------------+
-9 rows
diff --git a/examples/topics/data_frame/data_reading/http_dynamic/code.php b/examples/topics/data_frame/data_reading/http_dynamic/code.php
deleted file mode 100644
index 5e28668258..0000000000
--- a/examples/topics/data_frame/data_reading/http_dynamic/code.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, ref, rename_replace, to_stream};
-use Flow\ETL\Adapter\Http\DynamicExtractor\NextRequestFactory;
-use Flow\ETL\Adapter\Http\PsrHttpClientDynamicExtractor;
-use Http\Client\Curl\Client;
-use Nyholm\Psr7\Factory\Psr17Factory;
-use Psr\Http\Message\{RequestInterface, ResponseInterface};
-
-require __DIR__ . '/vendor/autoload.php';
-
-$factory = new Psr17Factory();
-$client = new Client($factory, $factory);
-
-$from_github_api = new PsrHttpClientDynamicExtractor($client, new class implements NextRequestFactory {
-    public function create(?ResponseInterface $previousResponse = null) : ?RequestInterface
-    {
-        $factory = new Psr17Factory();
-
-        if ($previousResponse === null) {
-            return $factory
-                ->createRequest('GET', 'https://api.github.com/orgs/flow-php')
-                ->withHeader('Accept', 'application/vnd.github.v3+json')
-                ->withHeader('User-Agent', 'flow-php/etl');
-        }
-
-        return null;
-    }
-});
-
-data_frame()
-    ->read($from_github_api)
-    ->withEntry('unpacked', ref('response_body')->jsonDecode())
-    ->withEntry('unpacked', ref('unpacked')->unpack())
-    ->renameEach(rename_replace('unpacked.', ''))
-    ->drop('unpacked')
-    ->select('name', 'html_url', 'blog', 'login', 'public_repos', 'followers', 'created_at')
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diff --git a/examples/topics/data_frame/data_reading/http_dynamic/flow_php_example.zip b/examples/topics/data_frame/data_reading/http_dynamic/flow_php_example.zip
deleted file mode 100644
index 635fc524e0..0000000000
Binary files a/examples/topics/data_frame/data_reading/http_dynamic/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/http_dynamic/output.txt b/examples/topics/data_frame/data_reading/http_dynamic/output.txt
deleted file mode 100644
index b900f9e378..0000000000
--- a/examples/topics/data_frame/data_reading/http_dynamic/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+----------+-----------------------------+---------------------+----------+--------------+-----------+----------------------+
-|     name |                    html_url |                blog |    login | public_repos | followers |           created_at |
-+----------+-----------------------------+---------------------+----------+--------------+-----------+----------------------+
-| Flow PHP | https://github.com/flow-php | http://flow-php.com | flow-php |           41 |       137 | 2020-10-26T18:40:27Z |
-+----------+-----------------------------+---------------------+----------+--------------+-----------+----------------------+
-1 rows
diff --git a/examples/topics/data_frame/data_reading/http_static/code.php b/examples/topics/data_frame/data_reading/http_static/code.php
deleted file mode 100644
index 7918ae76f0..0000000000
--- a/examples/topics/data_frame/data_reading/http_static/code.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, ref, to_stream};
-use Flow\ETL\Adapter\Http\PsrHttpClientStaticExtractor;
-use Nyholm\Psr7\Factory\Psr17Factory;
-use Symfony\Component\HttpClient\{MockHttpClient, Psr18Client};
-use Symfony\Component\HttpClient\Response\MockResponse;
-
-require __DIR__ . '/vendor/autoload.php';
-
-$requests = static function () : \Generator {
-    yield (new Psr17Factory())
-        ->createRequest('GET', 'https://example.com');
-};
-
-$client = new PsrHttpClientStaticExtractor(
-    new Psr18Client(
-        new MockHttpClient(
-            [
-                new MockResponse(
-                    file_get_contents(__DIR__ . '/input/example.com.html'),
-                    [
-                        'response_headers' => [
-                            'Content-Type' => 'text/html',
-                        ],
-                    ],
-                ),
-            ],
-        ),
-    ),
-    $requests(),
-);
-
-data_frame()
-    ->read($client)
-    ->withEntry('title', ref('response_body')->htmlQuerySelector('body div h1')->domElementValue())
-    ->withEntry('paragraphs', ref('response_body')->htmlQuerySelectorAll('body p')->expand())
-    ->select('title', 'paragraphs')
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/http_static/composer.json b/examples/topics/data_frame/data_reading/http_static/composer.json
deleted file mode 100644
index 90d512715f..0000000000
--- a/examples/topics/data_frame/data_reading/http_static/composer.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "php": "^8.4",
-    "flow-php/etl": "1.x-dev",
-    "flow-php/etl-adapter-http": "1.x-dev",
-    "nyholm/psr7": "^1.8",
-    "symfony/http-client": "^6.4 || ^7.4"
-  },
-  "minimum-stability": "dev",
-  "config": {
-    "allow-plugins": {
-      "php-http/discovery": false
-    }
-  },
-  "archive": {
-    "exclude": [
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/data_reading/http_static/composer.lock b/examples/topics/data_frame/data_reading/http_static/composer.lock
deleted file mode 100644
index 3f940171c5..0000000000
--- a/examples/topics/data_frame/data_reading/http_static/composer.lock
+++ /dev/null
@@ -1,1749 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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-                "shasum": ""
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-            "description": "Arbitrary-precision arithmetic library",
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-                "Arbitrary-precision",
-                "BigInteger",
-                "BigRational",
-                "arithmetic",
-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
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-                "mathematics",
-                "rational"
-            ],
-            "support": {
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-                "source": "https://github.com/brick/math/tree/0.14.0"
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-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
-            "source": {
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-                "url": "https://github.com/flow-php/array-dot.git",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
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-            "type": "library",
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-                "files": [
-                    "src/Flow/ArrayDot/array_dot.php"
-                ],
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-                        "src/Flow"
-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
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-            "description": "PHP ETL - Array Dot functions",
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diff --git a/examples/topics/data_frame/data_reading/http_static/flow_php_example.zip b/examples/topics/data_frame/data_reading/http_static/flow_php_example.zip
deleted file mode 100644
index b737c52328..0000000000
Binary files a/examples/topics/data_frame/data_reading/http_static/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/http_static/output.txt b/examples/topics/data_frame/data_reading/http_static/output.txt
deleted file mode 100644
index 8ad26df90a..0000000000
--- a/examples/topics/data_frame/data_reading/http_static/output.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-+----------------+-------------------------------------------------------------------------------------------------------+
-|          title |                                                                                            paragraphs |
-+----------------+-------------------------------------------------------------------------------------------------------+
-| Example Domain | This domain is for use in documentation examples without needing permission. Avoid use in operations. |
-| Example Domain |                                             <a href="https://iana.org/domains/example">Learn more</a> |
-+----------------+-------------------------------------------------------------------------------------------------------+
-2 rows
diff --git a/examples/topics/data_frame/data_reading/json/code.php b/examples/topics/data_frame/data_reading/json/code.php
deleted file mode 100644
index 7c055869eb..0000000000
--- a/examples/topics/data_frame/data_reading/json/code.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\JSON\from_json;
-use function Flow\ETL\DSL\{bool_schema, data_frame, int_schema, schema, str_schema, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-$schema = schema(
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-    str_schema('name'),
-    str_schema('email'),
-    bool_schema('active'),
-);
-
-data_frame()
-    ->read(
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-            ->withSchema($schema)
-    )
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/json/composer.json b/examples/topics/data_frame/data_reading/json/composer.json
deleted file mode 100644
index 084ffb6cf9..0000000000
--- a/examples/topics/data_frame/data_reading/json/composer.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  "archive": {
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-      "vendor"
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deleted file mode 100644
index db9e1d8ffb..0000000000
--- a/examples/topics/data_frame/data_reading/json/composer.lock
+++ /dev/null
@@ -1,1105 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/data_reading/json/description.md b/examples/topics/data_frame/data_reading/json/description.md
deleted file mode 100644
index c4bcf88048..0000000000
--- a/examples/topics/data_frame/data_reading/json/description.md
+++ /dev/null
@@ -1,10 +0,0 @@
-Read data from a json file.
-
-```php
-function from_json(string|Path $path);
-```
-
-Additional options: 
-
-* `withPointer(string $pointer)` - default null, used to iterate only results of a subtree, read more about [pointers](https://github.com/halaxa/json-machine#parsing-a-subtree)
-* `withSchema(Schema $schema)` - the schema of the dataset, when not set, it will be auto-detected
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/json/flow_php_example.zip b/examples/topics/data_frame/data_reading/json/flow_php_example.zip
deleted file mode 100644
index dc3d7824b5..0000000000
Binary files a/examples/topics/data_frame/data_reading/json/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/json/input/dataset.json b/examples/topics/data_frame/data_reading/json/input/dataset.json
deleted file mode 100644
index 7bb0362def..0000000000
--- a/examples/topics/data_frame/data_reading/json/input/dataset.json
+++ /dev/null
@@ -1,26 +0,0 @@
-[
-  {
-    "id": "1",
-    "name": "John",
-    "email": "john@email.com",
-    "active": "true"
-  },
-  {
-    "id": "2",
-    "name": "Paul",
-    "email": "paul@email.com",
-    "active": "true"
-  },
-  {
-    "id": "3",
-    "name": "George",
-    "email": "george@email.com",
-    "active": "false"
-  },
-  {
-    "id": "4",
-    "name": "Ringo",
-    "email": "rino@email.com",
-    "active": "true"
-  }
-]
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/json/output.txt b/examples/topics/data_frame/data_reading/json/output.txt
deleted file mode 100644
index 8a40f4aaf9..0000000000
--- a/examples/topics/data_frame/data_reading/json/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-+----+--------+------------------+--------+
-| id |   name |            email | active |
-+----+--------+------------------+--------+
-|  1 |   John |   john@email.com |   true |
-|  2 |   Paul |   paul@email.com |   true |
-|  3 | George | george@email.com |  false |
-|  4 |  Ringo |   rino@email.com |   true |
-+----+--------+------------------+--------+
-4 rows
diff --git a/examples/topics/data_frame/data_reading/json/priority.txt b/examples/topics/data_frame/data_reading/json/priority.txt
deleted file mode 100644
index bf0d87ab1b..0000000000
--- a/examples/topics/data_frame/data_reading/json/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-4
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/jsonl/code.php b/examples/topics/data_frame/data_reading/jsonl/code.php
deleted file mode 100644
index 7be15afe75..0000000000
--- a/examples/topics/data_frame/data_reading/jsonl/code.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\JSON\from_json_lines;
-use function Flow\ETL\DSL\{bool_schema, data_frame, int_schema, schema, str_schema, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-$schema = schema(
-    int_schema('id'),
-    str_schema('name'),
-    str_schema('email'),
-    bool_schema('active'),
-);
-
-data_frame()
-    ->read(
-        from_json_lines(__DIR__ . '/input/dataset.jsonl')
-            ->withSchema($schema)
-    )
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/jsonl/composer.json b/examples/topics/data_frame/data_reading/jsonl/composer.json
deleted file mode 100644
index 084ffb6cf9..0000000000
--- a/examples/topics/data_frame/data_reading/jsonl/composer.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "flow-php/etl-adapter-json": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/data_reading/jsonl/composer.lock b/examples/topics/data_frame/data_reading/jsonl/composer.lock
deleted file mode 100644
index db9e1d8ffb..0000000000
--- a/examples/topics/data_frame/data_reading/jsonl/composer.lock
+++ /dev/null
@@ -1,1105 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/data_reading/jsonl/description.md b/examples/topics/data_frame/data_reading/jsonl/description.md
deleted file mode 100644
index dd6cba66be..0000000000
--- a/examples/topics/data_frame/data_reading/jsonl/description.md
+++ /dev/null
@@ -1,10 +0,0 @@
-Read data from a [json lines](https://jsonlines.org/) formatted file
-
-```php
-function from_json_lines(string|Path $path);
-```
-
-Additional options:
-
-* `withPointer(string $pointer)` - default null, used to iterate only results of a subtree, read more about [pointers](https://github.com/halaxa/json-machine#parsing-a-subtree)
-* `withSchema(Schema $schema)` - the schema of the dataset, when not set, it will be auto-detected
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/jsonl/flow_php_example.zip b/examples/topics/data_frame/data_reading/jsonl/flow_php_example.zip
deleted file mode 100644
index 1f931d9a68..0000000000
Binary files a/examples/topics/data_frame/data_reading/jsonl/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/jsonl/input/dataset.jsonl b/examples/topics/data_frame/data_reading/jsonl/input/dataset.jsonl
deleted file mode 100644
index 97e9c0353e..0000000000
--- a/examples/topics/data_frame/data_reading/jsonl/input/dataset.jsonl
+++ /dev/null
@@ -1,4 +0,0 @@
-{ "id": "1", "name": "John", "email": "john@email.com", "active": "true" }
-{ "id": "2", "name": "Paul", "email": "paul@email.com", "active": "true" }
-{ "id": "3", "name": "George", "email": "george@email.com", "active": "false" }
-{ "id": "4", "name": "Ringo", "email": "rino@email.com", "active": "true" }
diff --git a/examples/topics/data_frame/data_reading/jsonl/output.txt b/examples/topics/data_frame/data_reading/jsonl/output.txt
deleted file mode 100644
index 8a40f4aaf9..0000000000
--- a/examples/topics/data_frame/data_reading/jsonl/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-+----+--------+------------------+--------+
-| id |   name |            email | active |
-+----+--------+------------------+--------+
-|  1 |   John |   john@email.com |   true |
-|  2 |   Paul |   paul@email.com |   true |
-|  3 | George | george@email.com |  false |
-|  4 |  Ringo |   rino@email.com |   true |
-+----+--------+------------------+--------+
-4 rows
diff --git a/examples/topics/data_frame/data_reading/jsonl/priority.txt b/examples/topics/data_frame/data_reading/jsonl/priority.txt
deleted file mode 100644
index bf0d87ab1b..0000000000
--- a/examples/topics/data_frame/data_reading/jsonl/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-4
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/parquet/code.php b/examples/topics/data_frame/data_reading/parquet/code.php
deleted file mode 100644
index 21a6baae2d..0000000000
--- a/examples/topics/data_frame/data_reading/parquet/code.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\Parquet\from_parquet;
-use function Flow\ETL\DSL\{data_frame, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_parquet(
-        __DIR__ . '/input/dataset.parquet',
-    ))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/parquet/composer.json b/examples/topics/data_frame/data_reading/parquet/composer.json
deleted file mode 100644
index 0d4d641d67..0000000000
--- a/examples/topics/data_frame/data_reading/parquet/composer.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
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-  "require": {
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-  "minimum-stability": "dev",
-  "archive": {
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-}
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index 8f2cd566cd..0000000000
--- a/examples/topics/data_frame/data_reading/parquet/composer.lock
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diff --git a/examples/topics/data_frame/data_reading/parquet/description.md b/examples/topics/data_frame/data_reading/parquet/description.md
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index b3d8396e4e..0000000000
--- a/examples/topics/data_frame/data_reading/parquet/description.md
+++ /dev/null
@@ -1,12 +0,0 @@
-Read data from a parquet file.
-
-```php
-function from_parquet(string|Path $uri);
-```
-
-Additional options:
-
-* `withColumns(array $columns)` - default [], list of columns to read when not set, all columns will be read
-* `withOptions(Options $options)` - custom Parquet Reader [Options](https://github.com/flow-php/flow/blob/1.x/src/lib/parquet/src/Flow/Parquet/Options.php)
-* `withByteOrder(ByteOrder $order)` - default `ByteOrder::LITTLE_ENDIAN`, the byte order of the parquet file
-* `withOffset(int $offset)` - default null, rows to skip from the beginning of the file 
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/parquet/flow_php_example.zip b/examples/topics/data_frame/data_reading/parquet/flow_php_example.zip
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diff --git a/examples/topics/data_frame/data_reading/parquet/input/dataset.parquet b/examples/topics/data_frame/data_reading/parquet/input/dataset.parquet
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index fd3d921c24..0000000000
Binary files a/examples/topics/data_frame/data_reading/parquet/input/dataset.parquet and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/parquet/output.txt b/examples/topics/data_frame/data_reading/parquet/output.txt
deleted file mode 100644
index 8a40f4aaf9..0000000000
--- a/examples/topics/data_frame/data_reading/parquet/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-+----+--------+------------------+--------+
-| id |   name |            email | active |
-+----+--------+------------------+--------+
-|  1 |   John |   john@email.com |   true |
-|  2 |   Paul |   paul@email.com |   true |
-|  3 | George | george@email.com |  false |
-|  4 |  Ringo |   rino@email.com |   true |
-+----+--------+------------------+--------+
-4 rows
diff --git a/examples/topics/data_frame/data_reading/parquet/priority.txt b/examples/topics/data_frame/data_reading/parquet/priority.txt
deleted file mode 100644
index d8263ee986..0000000000
--- a/examples/topics/data_frame/data_reading/parquet/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-2
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/priority.txt b/examples/topics/data_frame/data_reading/priority.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/data_frame/data_reading/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/sequence_date/code.php b/examples/topics/data_frame/data_reading/sequence_date/code.php
deleted file mode 100644
index 4b490a2a82..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date/code.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_sequence_date_period, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_sequence_date_period(
-        'date',
-        new DateTimeImmutable('2024-01-01 00:00:00 UTC'),
-        new DateInterval('P1D'),
-        new DateTimeImmutable('2024-01-01 00:00:00 +60 days'),
-    ))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/sequence_date/composer.json b/examples/topics/data_frame/data_reading/sequence_date/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
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-  "description": "Flow PHP - Examples",
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diff --git a/examples/topics/data_frame/data_reading/sequence_date/composer.lock b/examples/topics/data_frame/data_reading/sequence_date/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
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diff --git a/examples/topics/data_frame/data_reading/sequence_date/flow_php_example.zip b/examples/topics/data_frame/data_reading/sequence_date/flow_php_example.zip
deleted file mode 100644
index 3fb6a1b216..0000000000
Binary files a/examples/topics/data_frame/data_reading/sequence_date/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/sequence_date/hidden.txt b/examples/topics/data_frame/data_reading/sequence_date/hidden.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date/hidden.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/sequence_date/output.txt b/examples/topics/data_frame/data_reading/sequence_date/output.txt
deleted file mode 100644
index 616cf804da..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date/output.txt
+++ /dev/null
@@ -1,65 +0,0 @@
-+------------+
-|       date |
-+------------+
-| 2024-01-01 |
-| 2024-01-02 |
-| 2024-01-03 |
-| 2024-01-04 |
-| 2024-01-05 |
-| 2024-01-06 |
-| 2024-01-07 |
-| 2024-01-08 |
-| 2024-01-09 |
-| 2024-01-10 |
-| 2024-01-11 |
-| 2024-01-12 |
-| 2024-01-13 |
-| 2024-01-14 |
-| 2024-01-15 |
-| 2024-01-16 |
-| 2024-01-17 |
-| 2024-01-18 |
-| 2024-01-19 |
-| 2024-01-20 |
-| 2024-01-21 |
-| 2024-01-22 |
-| 2024-01-23 |
-| 2024-01-24 |
-| 2024-01-25 |
-| 2024-01-26 |
-| 2024-01-27 |
-| 2024-01-28 |
-| 2024-01-29 |
-| 2024-01-30 |
-| 2024-01-31 |
-| 2024-02-01 |
-| 2024-02-02 |
-| 2024-02-03 |
-| 2024-02-04 |
-| 2024-02-05 |
-| 2024-02-06 |
-| 2024-02-07 |
-| 2024-02-08 |
-| 2024-02-09 |
-| 2024-02-10 |
-| 2024-02-11 |
-| 2024-02-12 |
-| 2024-02-13 |
-| 2024-02-14 |
-| 2024-02-15 |
-| 2024-02-16 |
-| 2024-02-17 |
-| 2024-02-18 |
-| 2024-02-19 |
-| 2024-02-20 |
-| 2024-02-21 |
-| 2024-02-22 |
-| 2024-02-23 |
-| 2024-02-24 |
-| 2024-02-25 |
-| 2024-02-26 |
-| 2024-02-27 |
-| 2024-02-28 |
-| 2024-02-29 |
-+------------+
-60 rows
diff --git a/examples/topics/data_frame/data_reading/sequence_date_recurrences/code.php b/examples/topics/data_frame/data_reading/sequence_date_recurrences/code.php
deleted file mode 100644
index 05956f978e..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date_recurrences/code.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_sequence_date_period_recurrences, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_sequence_date_period_recurrences(
-        'date',
-        new DateTimeImmutable('2024-01-01 00:00:00 UTC'),
-        new DateInterval('P1D'),
-        recurrences: 60
-    ))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/sequence_date_recurrences/composer.json b/examples/topics/data_frame/data_reading/sequence_date_recurrences/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date_recurrences/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/data_reading/sequence_date_recurrences/composer.lock b/examples/topics/data_frame/data_reading/sequence_date_recurrences/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date_recurrences/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
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diff --git a/examples/topics/data_frame/data_reading/sequence_date_recurrences/flow_php_example.zip b/examples/topics/data_frame/data_reading/sequence_date_recurrences/flow_php_example.zip
deleted file mode 100644
index cfe1bbac35..0000000000
Binary files a/examples/topics/data_frame/data_reading/sequence_date_recurrences/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/sequence_date_recurrences/hidden.txt b/examples/topics/data_frame/data_reading/sequence_date_recurrences/hidden.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date_recurrences/hidden.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/sequence_date_recurrences/output.txt b/examples/topics/data_frame/data_reading/sequence_date_recurrences/output.txt
deleted file mode 100644
index 182408165b..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_date_recurrences/output.txt
+++ /dev/null
@@ -1,66 +0,0 @@
-+------------+
-|       date |
-+------------+
-| 2024-01-01 |
-| 2024-01-02 |
-| 2024-01-03 |
-| 2024-01-04 |
-| 2024-01-05 |
-| 2024-01-06 |
-| 2024-01-07 |
-| 2024-01-08 |
-| 2024-01-09 |
-| 2024-01-10 |
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-| 2024-01-13 |
-| 2024-01-14 |
-| 2024-01-15 |
-| 2024-01-16 |
-| 2024-01-17 |
-| 2024-01-18 |
-| 2024-01-19 |
-| 2024-01-20 |
-| 2024-01-21 |
-| 2024-01-22 |
-| 2024-01-23 |
-| 2024-01-24 |
-| 2024-01-25 |
-| 2024-01-26 |
-| 2024-01-27 |
-| 2024-01-28 |
-| 2024-01-29 |
-| 2024-01-30 |
-| 2024-01-31 |
-| 2024-02-01 |
-| 2024-02-02 |
-| 2024-02-03 |
-| 2024-02-04 |
-| 2024-02-05 |
-| 2024-02-06 |
-| 2024-02-07 |
-| 2024-02-08 |
-| 2024-02-09 |
-| 2024-02-10 |
-| 2024-02-11 |
-| 2024-02-12 |
-| 2024-02-13 |
-| 2024-02-14 |
-| 2024-02-15 |
-| 2024-02-16 |
-| 2024-02-17 |
-| 2024-02-18 |
-| 2024-02-19 |
-| 2024-02-20 |
-| 2024-02-21 |
-| 2024-02-22 |
-| 2024-02-23 |
-| 2024-02-24 |
-| 2024-02-25 |
-| 2024-02-26 |
-| 2024-02-27 |
-| 2024-02-28 |
-| 2024-02-29 |
-| 2024-03-01 |
-+------------+
-61 rows
diff --git a/examples/topics/data_frame/data_reading/sequence_number/code.php b/examples/topics/data_frame/data_reading/sequence_number/code.php
deleted file mode 100644
index 29329cb589..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_number/code.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_sequence_number, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_sequence_number('id', start: 0, end: 1000, step: 100))
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-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/sequence_number/composer.json b/examples/topics/data_frame/data_reading/sequence_number/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_number/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/data_reading/sequence_number/composer.lock b/examples/topics/data_frame/data_reading/sequence_number/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_number/composer.lock
+++ /dev/null
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diff --git a/examples/topics/data_frame/data_reading/sequence_number/flow_php_example.zip b/examples/topics/data_frame/data_reading/sequence_number/flow_php_example.zip
deleted file mode 100644
index 6af48f48a3..0000000000
Binary files a/examples/topics/data_frame/data_reading/sequence_number/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_reading/sequence_number/hidden.txt b/examples/topics/data_frame/data_reading/sequence_number/hidden.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_number/hidden.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_reading/sequence_number/output.txt b/examples/topics/data_frame/data_reading/sequence_number/output.txt
deleted file mode 100644
index fe20b9a85e..0000000000
--- a/examples/topics/data_frame/data_reading/sequence_number/output.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-+------+
-|   id |
-+------+
-|    0 |
-|  100 |
-|  200 |
-|  300 |
-|  400 |
-|  500 |
-|  600 |
-|  700 |
-|  800 |
-|  900 |
-| 1000 |
-+------+
-11 rows
diff --git a/examples/topics/data_frame/data_reading/xml/code.php b/examples/topics/data_frame/data_reading/xml/code.php
deleted file mode 100644
index f003c0be95..0000000000
--- a/examples/topics/data_frame/data_reading/xml/code.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
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-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
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-    )
-    ->withEntry('id', ref('node')->domElementAttributeValue('id'))
-    ->withEntry('name', ref('node')->xpath('name')->domElementValue())
-    ->withEntry('active', ref('node')->xpath('active')->domElementValue())
-    ->withEntry('email', ref('node')->xpath('email')->domElementValue())
-    ->drop('node')
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_reading/xml/composer.json b/examples/topics/data_frame/data_reading/xml/composer.json
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index d01a67a69a..0000000000
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+++ /dev/null
@@ -1,17 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/data_reading/xml/composer.lock b/examples/topics/data_frame/data_reading/xml/composer.lock
deleted file mode 100644
index 0c94fb6049..0000000000
--- a/examples/topics/data_frame/data_reading/xml/composer.lock
+++ /dev/null
@@ -1,1045 +0,0 @@
-{
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diff --git a/examples/topics/data_frame/data_reading/xml/description.md b/examples/topics/data_frame/data_reading/xml/description.md
deleted file mode 100644
index 3f64fdbf50..0000000000
--- a/examples/topics/data_frame/data_reading/xml/description.md
+++ /dev/null
@@ -1,10 +0,0 @@
-Read data from a XML file.
-
-```php
-function from_xml(string|Path $path);
-```
-
-Additional options:
-
-* `withXMLNodePath(string $xmlNodePath)` - XML Node Path doesn’t support attributes, and it's not xpath, it is just a sequence of node names separated with slash
-* `withBufferSize(int $size)` - default 8096, the size of the buffer used to iterate through stream
diff --git a/examples/topics/data_frame/data_reading/xml/flow_php_example.zip b/examples/topics/data_frame/data_reading/xml/flow_php_example.zip
deleted file mode 100644
index 49cebaa85c..0000000000
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diff --git a/examples/topics/data_frame/data_reading/xml/input/dataset.xml b/examples/topics/data_frame/data_reading/xml/input/dataset.xml
deleted file mode 100644
index a17e256d93..0000000000
--- a/examples/topics/data_frame/data_reading/xml/input/dataset.xml
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<users>
-    <user id="1">
-        <email>alice@example.com</email>
-        <name>Alice</name>
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-    <user id="2">
-        <email>bob@example.com</email>
-        <name>Bob</name>
-        <active>false</active>
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-    <user id="3">
-        <email>charlie@example.com</email>
-        <name>Charlie</name>
-        <active>true</active>
-    </user>
-    <user id="4">
-        <email>david@example.com</email>
-        <name>David</name>
-        <active>false</active>
-    </user>
-    <user id="5">
-        <email>emma@example.com</email>
-        <name>Emma</name>
-        <active>true</active>
-    </user>
-    <user id="6">
-        <email>frank@example.com</email>
-        <name>Frank</name>
-        <active>false</active>
-    </user>
-    <user id="7">
-        <email>grace@example.com</email>
-        <name>Grace</name>
-        <active>true</active>
-    </user>
-    <user id="8">
-        <email>harry@example.com</email>
-        <name>Harry</name>
-        <active>false</active>
-    </user>
-    <user id="9">
-        <email>isla@example.com</email>
-        <name>Isla</name>
-        <active>true</active>
-    </user>
-    <user id="10">
-        <email>james@example.com</email>
-        <name>James</name>
-        <active>false</active>
-    </user>
-</users>
diff --git a/examples/topics/data_frame/data_reading/xml/output.txt b/examples/topics/data_frame/data_reading/xml/output.txt
deleted file mode 100644
index b7dbc290e6..0000000000
--- a/examples/topics/data_frame/data_reading/xml/output.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-+----+---------+--------+---------------------+
-| id |    name | active |               email |
-+----+---------+--------+---------------------+
-|  1 |   Alice |   true |   alice@example.com |
-|  2 |     Bob |  false |     bob@example.com |
-|  3 | Charlie |   true | charlie@example.com |
-|  4 |   David |  false |   david@example.com |
-|  5 |    Emma |   true |    emma@example.com |
-|  6 |   Frank |  false |   frank@example.com |
-|  7 |   Grace |   true |   grace@example.com |
-|  8 |   Harry |  false |   harry@example.com |
-|  9 |    Isla |   true |    isla@example.com |
-| 10 |   James |  false |   james@example.com |
-+----+---------+--------+---------------------+
-10 rows
diff --git a/examples/topics/data_frame/data_reading/xml/priority.txt b/examples/topics/data_frame/data_reading/xml/priority.txt
deleted file mode 100644
index 7813681f5b..0000000000
--- a/examples/topics/data_frame/data_reading/xml/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-5
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_writing/array/composer.json b/examples/topics/data_frame/data_writing/array/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/data_frame/data_writing/array/composer.json
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-{
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/data_writing/array/composer.lock
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--- a/examples/topics/data_frame/data_writing/array/description.md
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-Write datasets directly to an associative array. Please pay attention to the memory usage when using array loader.
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-            "description": "Symfony polyfill for ctype functions",
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-            "suggest": {
-                "ext-intl": "For best performance"
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-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
-                    "name": "symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "bootstrap.php"
-                ],
-                "psr-4": {
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-                },
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-                },
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-            "description": "Symfony polyfill for intl's Normalizer class and related functions",
-            "homepage": "https://symfony.com",
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-                    "type": "github"
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-        },
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-            "name": "symfony/polyfill-mbstring",
-            "version": "1.x-dev",
-            "source": {
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-                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493"
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-            },
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-                "ext-iconv": "*",
-                "php": ">=7.2"
-            },
-            "provide": {
-                "ext-mbstring": "*"
-            },
-            "suggest": {
-                "ext-mbstring": "For best performance"
-            },
-            "default-branch": true,
-            "type": "library",
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-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
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-            },
-            "autoload": {
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-                ],
-                "psr-4": {
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-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
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-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for the Mbstring extension",
-            "homepage": "https://symfony.com",
-            "keywords": [
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-                },
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-        },
-        {
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-            "time": "2024-08-06T15:56:59+00:00"
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-    "aliases": [],
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-    "prefer-stable": false,
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-    "platform": {},
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diff --git a/examples/topics/data_frame/data_writing/csv/description.md b/examples/topics/data_frame/data_writing/csv/description.md
deleted file mode 100644
index 8e1d1c7fce..0000000000
--- a/examples/topics/data_frame/data_writing/csv/description.md
+++ /dev/null
@@ -1 +0,0 @@
-Write data to CSV file. 
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_writing/csv/flow_php_example.zip b/examples/topics/data_frame/data_writing/csv/flow_php_example.zip
deleted file mode 100644
index edc54fa677..0000000000
Binary files a/examples/topics/data_frame/data_writing/csv/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_writing/csv/input/dataset.jsonl b/examples/topics/data_frame/data_writing/csv/input/dataset.jsonl
deleted file mode 100644
index 97e9c0353e..0000000000
--- a/examples/topics/data_frame/data_writing/csv/input/dataset.jsonl
+++ /dev/null
@@ -1,4 +0,0 @@
-{ "id": "1", "name": "John", "email": "john@email.com", "active": "true" }
-{ "id": "2", "name": "Paul", "email": "paul@email.com", "active": "true" }
-{ "id": "3", "name": "George", "email": "george@email.com", "active": "false" }
-{ "id": "4", "name": "Ringo", "email": "rino@email.com", "active": "true" }
diff --git a/examples/topics/data_frame/data_writing/csv/output.csv b/examples/topics/data_frame/data_writing/csv/output.csv
deleted file mode 100644
index 954a9ee81e..0000000000
--- a/examples/topics/data_frame/data_writing/csv/output.csv
+++ /dev/null
@@ -1,6 +0,0 @@
-id,name,age
-1,John,30
-2,Jane,25
-3,Bob,35
-4,Alice,28
-5,Charlie,32
diff --git a/examples/topics/data_frame/data_writing/csv/priority.txt b/examples/topics/data_frame/data_writing/csv/priority.txt
deleted file mode 100644
index bf0d87ab1b..0000000000
--- a/examples/topics/data_frame/data_writing/csv/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-4
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_writing/database/code.php b/examples/topics/data_frame/data_writing/database/code.php
deleted file mode 100644
index 21769c24c1..0000000000
--- a/examples/topics/data_frame/data_writing/database/code.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\Doctrine\to_dbal_table_insert;
-use function Flow\ETL\DSL\{data_frame, from_array, overwrite};
-use Doctrine\DBAL\DriverManager;
-use Doctrine\DBAL\Schema\{Column, Table};
-use Doctrine\DBAL\Types\{Type, Types};
-
-require __DIR__ . '/vendor/autoload.php';
-
-$generateOrders = require __DIR__ . '/generate_orders.php';
-
-$connection = DriverManager::getConnection([
-    'path' => __DIR__ . '/output/orders.db',
-    'driver' => 'pdo_sqlite',
-]);
-
-$schemaManager = $connection->createSchemaManager();
-
-if ($schemaManager->tablesExist(['orders'])) {
-    $schemaManager->dropTable('orders');
-}
-
-$schemaManager->createTable(new Table(
-    $table = 'orders',
-    [
-        new Column('order_id', Type::getType(Types::GUID), ['notnull' => true]),
-        new Column('created_at', Type::getType(Types::DATETIME_IMMUTABLE), ['notnull' => true]),
-        new Column('updated_at', Type::getType(Types::DATETIME_IMMUTABLE), ['notnull' => false]),
-        new Column('discount', Type::getType(Types::FLOAT), ['notnull' => false]),
-        new Column('email', Type::getType(Types::STRING), ['notnull' => true, 'length' => 255]),
-        new Column('customer', Type::getType(Types::STRING), ['notnull' => true, 'length' => 255]),
-        new Column('address', Type::getType(Types::JSON), ['notnull' => true]),
-        new Column('notes', Type::getType(Types::JSON), ['notnull' => true]),
-        new Column('items', Type::getType(Types::JSON), ['notnull' => true]),
-    ],
-));
-
-data_frame()
-    ->read(from_array(generateOrders(10)))
-    ->saveMode(overwrite())
-    ->write(
-        to_dbal_table_insert(
-            DriverManager::getConnection([
-                'path' => __DIR__ . '/output/orders.db',
-                'driver' => 'pdo_sqlite',
-            ]),
-            'orders',
-        )
-    )
-    ->run();
diff --git a/examples/topics/data_frame/data_writing/database/composer.json b/examples/topics/data_frame/data_writing/database/composer.json
deleted file mode 100644
index 48f3f8a64a..0000000000
--- a/examples/topics/data_frame/data_writing/database/composer.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "flow-php/types": "1.x-dev",
-    "flow-php/array-dot": "1.x-dev",
-    "flow-php/filesystem": "1.x-dev",
-    "flow-php/etl-adapter-doctrine": "1.x-dev",
-    "fakerphp/faker": "^1.24",
-    "symfony/uid": "^7.2",
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index 5c850ac41e..0000000000
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-- `to_dbal_table_delete(...)`
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diff --git a/examples/topics/data_frame/data_writing/database_delete/flow_php_example.zip b/examples/topics/data_frame/data_writing/database_delete/flow_php_example.zip
deleted file mode 100644
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diff --git a/examples/topics/data_frame/data_writing/database_delete/output/.gitignore b/examples/topics/data_frame/data_writing/database_delete/output/.gitignore
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-orders.db
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_writing/database_upsert/code.php b/examples/topics/data_frame/data_writing/database_upsert/code.php
deleted file mode 100644
index 64a33c2f01..0000000000
--- a/examples/topics/data_frame/data_writing/database_upsert/code.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\Doctrine\{from_dbal_query,
-    sqlite_insert_options,
-    to_dbal_table_insert};
-use function Flow\ETL\DSL\{data_frame, from_array, to_stream};
-use Doctrine\DBAL\DriverManager;
-use Doctrine\DBAL\Schema\{Column, Table, UniqueConstraint};
-use Doctrine\DBAL\Types\{Type, Types};
-
-require __DIR__ . '/vendor/autoload.php';
-
-require __DIR__ . '/generate_static_orders.php';
-
-$connection = DriverManager::getConnection([
-    'path' => __DIR__ . '/output/orders.db',
-    'driver' => 'pdo_sqlite',
-]);
-
-$schemaManager = $connection->createSchemaManager();
-
-if (!$schemaManager->tablesExist(['orders'])) {
-    $schemaManager->createTable(new Table(
-        $table = 'orders',
-        [
-            new Column('order_id', Type::getType(Types::GUID), ['notnull' => true]),
-            new Column('created_at', Type::getType(Types::DATETIME_IMMUTABLE), ['notnull' => true]),
-            new Column('updated_at', Type::getType(Types::DATETIME_IMMUTABLE), ['notnull' => false]),
-            new Column('discount', Type::getType(Types::FLOAT), ['notnull' => false]),
-            new Column('email', Type::getType(Types::STRING), ['notnull' => true, 'length' => 255]),
-            new Column('customer', Type::getType(Types::STRING), ['notnull' => true, 'length' => 255]),
-            new Column('address', Type::getType(Types::JSON), ['notnull' => true]),
-            new Column('notes', Type::getType(Types::JSON), ['notnull' => true]),
-            new Column('items', Type::getType(Types::JSON), ['notnull' => true]),
-        ],
-        uniqueConstraints: [
-            new UniqueConstraint('orders_order_id', ['order_id']),
-        ]
-    ));
-}
-
-$orderIds = [
-    'c0a43894-0102-4a4e-9fcd-393ef9e4f16a',
-    '83fd51a4-9bd1-4b40-8f6e-6a7cc940bb5a',
-    '7c65db1a-410f-4e91-8aeb-66fb3f1665f7',
-    '5af1d56c-a9f7-411e-8738-865942d6c40f',
-    '3a3ae1a9-debd-425a-8f9d-63c3315bc483',
-    '27d8ee4d-94cc-47fa-bc14-209a4ab2eb45',
-    'cc4fd722-1407-4781-9ad4-fa53966060af',
-    '718360e1-c4c9-40f4-84e2-6f7898788883',
-    'ea7c731c-ce3b-40bb-bbf8-79f1c717b6ca',
-    '17b0d6c5-dd8f-4d5a-ae06-1df15b67c82c',
-];
-
-data_frame()
-    ->read(from_array(generateStaticOrders($orderIds)))
-    ->write(
-        to_dbal_table_insert(
-            DriverManager::getConnection([
-                'path' => __DIR__ . '/output/orders.db',
-                'driver' => 'pdo_sqlite',
-            ]),
-            'orders',
-            sqlite_insert_options(conflict_columns: ['order_id'])
-        )
-    )
-    // second insert that normally would fail due to Integrity constraint violation
-    ->write(
-        to_dbal_table_insert(
-            DriverManager::getConnection([
-                'path' => __DIR__ . '/output/orders.db',
-                'driver' => 'pdo_sqlite',
-            ]),
-            'orders',
-            sqlite_insert_options(conflict_columns: ['order_id'])
-        )
-    )
-    ->run();
-
-data_frame()
-    ->read(
-        from_dbal_query(
-            DriverManager::getConnection([
-                'path' => __DIR__ . '/output/orders.db',
-                'driver' => 'pdo_sqlite',
-            ]),
-            'SELECT COUNT(*) as total_rows FROM orders'
-        )
-    )
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_writing/database_upsert/composer.json b/examples/topics/data_frame/data_writing/database_upsert/composer.json
deleted file mode 100644
index b7c6a892b1..0000000000
--- a/examples/topics/data_frame/data_writing/database_upsert/composer.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "flow-php/etl-adapter-doctrine": "1.x-dev",
-    "flow-php/doctrine-dbal-bulk": "1.x-dev",
-    "fakerphp/faker": "^1.24",
-    "symfony/uid": "^7.2"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/data_writing/database_upsert/composer.lock b/examples/topics/data_frame/data_writing/database_upsert/composer.lock
deleted file mode 100644
index 29a990287d..0000000000
--- a/examples/topics/data_frame/data_writing/database_upsert/composer.lock
+++ /dev/null
@@ -1,1638 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
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-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/brick/math/zipball/113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^8.2"
-            },
-            "require-dev": {
-                "php-coveralls/php-coveralls": "^2.2",
-                "phpstan/phpstan": "2.1.22",
-                "phpunit/phpunit": "^11.5"
-            },
-            "type": "library",
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-                    "Brick\\Math\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "Arbitrary-precision arithmetic library",
-            "keywords": [
-                "Arbitrary-precision",
-                "BigInteger",
-                "BigRational",
-                "arithmetic",
-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
-                "issues": "https://github.com/brick/math/issues",
-                "source": "https://github.com/brick/math/tree/0.14.0"
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-                    "type": "github"
-                }
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-            "time": "2025-08-29T12:40:03+00:00"
-        },
-        {
-            "name": "doctrine/dbal",
-            "version": "4.4.x-dev",
-            "source": {
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-            "require": {
-                "doctrine/deprecations": "^1.1.5",
-                "php": "^8.2",
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-                "psr/log": "^1|^2|^3"
-            },
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-                "jetbrains/phpstorm-stubs": "2023.2",
-                "phpstan/phpstan": "2.1.22",
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-                "squizlabs/php_codesniffer": "3.13.1",
-                "symfony/cache": "^6.3.8|^7.0",
-                "symfony/console": "^5.4|^6.3|^7.0"
-            },
-            "suggest": {
-                "symfony/console": "For helpful console commands such as SQL execution and import of files."
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Doctrine\\DBAL\\": "src"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
-                {
-                    "name": "Roman Borschel",
-                    "email": "roman@code-factory.org"
-                },
-                {
-                    "name": "Benjamin Eberlei",
-                    "email": "kontakt@beberlei.de"
-                },
-                {
-                    "name": "Jonathan Wage",
-                    "email": "jonwage@gmail.com"
-                }
-            ],
-            "description": "Powerful PHP database abstraction layer (DBAL) with many features for database schema introspection and management.",
-            "homepage": "https://www.doctrine-project.org/projects/dbal.html",
-            "keywords": [
-                "abstraction",
-                "database",
-                "db2",
-                "dbal",
-                "mariadb",
-                "mssql",
-                "mysql",
-                "oci8",
-                "oracle",
-                "pdo",
-                "pgsql",
-                "postgresql",
-                "queryobject",
-                "sasql",
-                "sql",
-                "sqlite",
-                "sqlserver",
-                "sqlsrv"
-            ],
-            "support": {
-                "issues": "https://github.com/doctrine/dbal/issues",
-                "source": "https://github.com/doctrine/dbal/tree/4.4.x"
-            },
-            "funding": [
-                {
-                    "url": "https://www.doctrine-project.org/sponsorship.html",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://www.patreon.com/phpdoctrine",
-                    "type": "patreon"
-                },
-                {
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-                    "type": "tidelift"
-                }
-            ],
-            "time": "2025-10-13T12:04:29+00:00"
-        },
-        {
-            "name": "doctrine/deprecations",
-            "version": "1.1.x-dev",
-            "source": {
-                "type": "git",
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-            },
-            "conflict": {
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-            },
-            "require-dev": {
-                "doctrine/coding-standard": "^9 || ^12 || ^14",
-                "phpstan/phpstan": "1.4.10 || 2.1.30",
-                "phpstan/phpstan-phpunit": "^1.0 || ^2",
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-            },
-            "default-branch": true,
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-                "ext-iconv": "Required by Faker\\Provider\\ru_RU\\Text::realText() for generating real Russian text.",
-                "ext-mbstring": "Required for multibyte Unicode string functionality."
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-            ],
-            "description": "Faker is a PHP library that generates fake data for you.",
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-        },
-        {
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-            "license": [
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-            "description": "PHP ETL - Extract Transform Load - Abstraction",
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-            "provide": {
-                "ext-uuid": "*"
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-            "suggest": {
-                "ext-uuid": "For best performance"
-            },
-            "default-branch": true,
-            "type": "library",
-            "extra": {
-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
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-            },
-            "autoload": {
-                "files": [
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-                    "email": "lyrixx@lyrixx.info"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for uuid functions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "polyfill",
-                "portable",
-                "uuid"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-uuid/tree/v1.33.0"
-            },
-            "funding": [
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-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
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-                    "url": "https://github.com/nicolas-grekas",
-                    "type": "github"
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-                    "type": "tidelift"
-                }
-            ],
-            "time": "2024-09-09T11:45:10+00:00"
-        },
-        {
-            "name": "symfony/string",
-            "version": "7.4.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/string.git",
-                "reference": "bc7852160e1f18ce249c3daaba3b26cf5425a34d"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/bc7852160e1f18ce249c3daaba3b26cf5425a34d",
-                "reference": "bc7852160e1f18ce249c3daaba3b26cf5425a34d",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=8.2",
-                "symfony/deprecation-contracts": "^2.5|^3.0",
-                "symfony/polyfill-ctype": "~1.8",
-                "symfony/polyfill-intl-grapheme": "~1.33",
-                "symfony/polyfill-intl-normalizer": "~1.0",
-                "symfony/polyfill-mbstring": "~1.0"
-            },
-            "conflict": {
-                "symfony/translation-contracts": "<2.5"
-            },
-            "require-dev": {
-                "symfony/emoji": "^7.1|^8.0",
-                "symfony/http-client": "^6.4|^7.0|^8.0",
-                "symfony/intl": "^6.4|^7.0|^8.0",
-                "symfony/translation-contracts": "^2.5|^3.0",
-                "symfony/var-exporter": "^6.4|^7.0|^8.0"
-            },
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "Resources/functions.php"
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-                "psr-4": {
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-                "MIT"
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-                    "name": "Symfony Community",
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-            ],
-            "description": "Provides an object-oriented API to strings and deals with bytes, UTF-8 code points and grapheme clusters in a unified way",
-            "homepage": "https://symfony.com",
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-                "utf-8",
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-                "source": "https://github.com/symfony/string/tree/7.4"
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-                "symfony/console": "^6.4|^7.0|^8.0"
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-            "type": "library",
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-            "description": "Provides an object-oriented API to generate and represent UIDs",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "UID",
-                "ulid",
-                "uuid"
-            ],
-            "support": {
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-            },
-            "funding": [
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-        },
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-            "name": "webmozart/glob",
-            "version": "4.8.x-dev",
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-            "require-dev": {
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-            "default-branch": true,
-            "type": "library",
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-            "authors": [
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-                    "name": "Bernhard Schussek",
-                    "email": "bschussek@gmail.com"
-                }
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-            "description": "A PHP implementation of Ant's glob.",
-            "support": {
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-        }
-    ],
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-        "flow-php/etl-adapter-doctrine": 20
-    },
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
-    "plugin-api-version": "2.6.0"
-}
diff --git a/examples/topics/data_frame/data_writing/database_upsert/description.md b/examples/topics/data_frame/data_writing/database_upsert/description.md
deleted file mode 100644
index bdd07a2df9..0000000000
--- a/examples/topics/data_frame/data_writing/database_upsert/description.md
+++ /dev/null
@@ -1,15 +0,0 @@
-# Upsert (insert or update) data into a database
-
-There are two ways to update data in the database: 
-
-- `to_dbal_table_insert(...)`
-- `to_dbal_table_update(...)`
-
-In order to insert or update data in the database you need to 
-use InsertOptions which are platform-specific.
-
-- `MySQLInsertOptions` - `mysql_insert_options(...)`
-- `PostgreSQLInsertOptions` - `postgresql_insert_options(...)`
-- `SQLiteInsertOptions` - `sqlite_insert_options(...)`
-
-
diff --git a/examples/topics/data_frame/data_writing/database_upsert/flow_php_example.zip b/examples/topics/data_frame/data_writing/database_upsert/flow_php_example.zip
deleted file mode 100644
index 1c1eca5f98..0000000000
Binary files a/examples/topics/data_frame/data_writing/database_upsert/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_writing/database_upsert/output.txt b/examples/topics/data_frame/data_writing/database_upsert/output.txt
deleted file mode 100644
index 8538dfcf33..0000000000
--- a/examples/topics/data_frame/data_writing/database_upsert/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+------------+
-| total_rows |
-+------------+
-|         10 |
-+------------+
-1 rows
diff --git a/examples/topics/data_frame/data_writing/database_upsert/output/.gitignore b/examples/topics/data_frame/data_writing/database_upsert/output/.gitignore
deleted file mode 100644
index a2dd5c89f8..0000000000
--- a/examples/topics/data_frame/data_writing/database_upsert/output/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-orders.db
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_writing/elasticsearch/.env.dist b/examples/topics/data_frame/data_writing/elasticsearch/.env.dist
deleted file mode 100644
index 68cefadd5f..0000000000
--- a/examples/topics/data_frame/data_writing/elasticsearch/.env.dist
+++ /dev/null
@@ -1 +0,0 @@
-ELASTICSEARCH_URL=localhost:9200
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_writing/elasticsearch/code.php b/examples/topics/data_frame/data_writing/elasticsearch/code.php
deleted file mode 100644
index 852f627324..0000000000
--- a/examples/topics/data_frame/data_writing/elasticsearch/code.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\Elasticsearch\{entry_id_factory, es_hits_to_rows, from_es, to_es_bulk_index};
-use function Flow\ETL\DSL\{data_frame, from_array, to_stream};
-use Symfony\Component\Dotenv\Dotenv;
-
-require __DIR__ . '/vendor/autoload.php';
-
-if (!\file_exists(__DIR__ . '/.env')) {
-    print 'Example skipped. Please create .env file with Azure Storage Account credentials.' . PHP_EOL;
-
-    return;
-}
-
-$dotenv = new Dotenv();
-$dotenv->load(__DIR__ . '/.env');
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'text' => 'lorem ipsum'],
-        ['id' => 2, 'text' => 'lorem ipsum'],
-        ['id' => 3, 'text' => 'lorem ipsum'],
-        ['id' => 4, 'text' => 'lorem ipsum'],
-        ['id' => 5, 'text' => 'lorem ipsum'],
-        ['id' => 6, 'text' => 'lorem ipsum'],
-    ]))
-    ->write(
-        to_es_bulk_index(
-            [
-                'hosts' => [$_ENV['ELASTICSEARCH_URL']],
-            ],
-            $index = 'test_index',
-            entry_id_factory('id')
-        )
-    )
-    ->run();
-
-data_frame()
-    ->read(from_es(
-        [
-            'hosts' => [$_ENV['ELASTICSEARCH_URL']],
-        ],
-        [
-            'index' => $index,
-            'body' => [
-                'query' => [
-                    'match_all' => ['boost' => 1.0],
-                ],
-            ],
-        ]
-    ))
-    ->write(to_stream(__DIR__ . '/output.raw.txt', truncate: false))
-    ->with(es_hits_to_rows())
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_writing/elasticsearch/composer.json b/examples/topics/data_frame/data_writing/elasticsearch/composer.json
deleted file mode 100644
index 249aae8537..0000000000
--- a/examples/topics/data_frame/data_writing/elasticsearch/composer.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "flow-php/etl-adapter-elasticsearch": "1.x-dev",
-    "symfony/dotenv": "^7.2"
-  },
-  "minimum-stability": "dev",
-  "config": {
-    "allow-plugins": {
-      "php-http/discovery": false
-    }
-  },
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/data_writing/elasticsearch/composer.lock b/examples/topics/data_frame/data_writing/elasticsearch/composer.lock
deleted file mode 100644
index 92bb34e915..0000000000
--- a/examples/topics/data_frame/data_writing/elasticsearch/composer.lock
+++ /dev/null
@@ -1,2224 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "2b39aa2b5d38f70f4543c0bae54509f5",
-    "packages": [
-        {
-            "name": "brick/math",
-            "version": "0.14.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/brick/math.git",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/brick/math/zipball/113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^8.2"
-            },
-            "require-dev": {
-                "php-coveralls/php-coveralls": "^2.2",
-                "phpstan/phpstan": "2.1.22",
-                "phpunit/phpunit": "^11.5"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Brick\\Math\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "Arbitrary-precision arithmetic library",
-            "keywords": [
-                "Arbitrary-precision",
-                "BigInteger",
-                "BigRational",
-                "arithmetic",
-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
-                "issues": "https://github.com/brick/math/issues",
-                "source": "https://github.com/brick/math/tree/0.14.0"
-            },
-            "funding": [
-                {
-                    "url": "https://github.com/BenMorel",
-                    "type": "github"
-                }
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diff --git a/examples/topics/data_frame/data_writing/elasticsearch/output.raw.txt b/examples/topics/data_frame/data_writing/elasticsearch/output.raw.txt
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index 2c75848147..0000000000
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diff --git a/examples/topics/data_frame/data_writing/elasticsearch/output.txt b/examples/topics/data_frame/data_writing/elasticsearch/output.txt
deleted file mode 100644
index fe30613a39..0000000000
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-+----+-------------+
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diff --git a/examples/topics/data_frame/data_writing/jsonl/description.md b/examples/topics/data_frame/data_writing/jsonl/description.md
deleted file mode 100644
index 8225461642..0000000000
--- a/examples/topics/data_frame/data_writing/jsonl/description.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Write data to a [json lines](https://jsonlines.org/) formatted file. 
-Each row will become a vald JSON object.
diff --git a/examples/topics/data_frame/data_writing/jsonl/flow_php_example.zip b/examples/topics/data_frame/data_writing/jsonl/flow_php_example.zip
deleted file mode 100644
index a0f53c11b7..0000000000
Binary files a/examples/topics/data_frame/data_writing/jsonl/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_writing/jsonl/input/dataset.jsonl b/examples/topics/data_frame/data_writing/jsonl/input/dataset.jsonl
deleted file mode 100644
index 97e9c0353e..0000000000
--- a/examples/topics/data_frame/data_writing/jsonl/input/dataset.jsonl
+++ /dev/null
@@ -1,4 +0,0 @@
-{ "id": "1", "name": "John", "email": "john@email.com", "active": "true" }
-{ "id": "2", "name": "Paul", "email": "paul@email.com", "active": "true" }
-{ "id": "3", "name": "George", "email": "george@email.com", "active": "false" }
-{ "id": "4", "name": "Ringo", "email": "rino@email.com", "active": "true" }
diff --git a/examples/topics/data_frame/data_writing/jsonl/output.json b/examples/topics/data_frame/data_writing/jsonl/output.json
deleted file mode 100644
index 4c1e10bd47..0000000000
--- a/examples/topics/data_frame/data_writing/jsonl/output.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{"id":1,"name":"John","age":30}
-{"id":2,"name":"Jane","age":25}
-{"id":3,"name":"Bob","age":35}
-{"id":4,"name":"Alice","age":28}
-{"id":5,"name":"Charlie","age":32}
diff --git a/examples/topics/data_frame/data_writing/jsonl/priority.txt b/examples/topics/data_frame/data_writing/jsonl/priority.txt
deleted file mode 100644
index bf0d87ab1b..0000000000
--- a/examples/topics/data_frame/data_writing/jsonl/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-4
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_writing/overwrite/code.php b/examples/topics/data_frame/data_writing/overwrite/code.php
deleted file mode 100644
index c63d29bb21..0000000000
--- a/examples/topics/data_frame/data_writing/overwrite/code.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\CSV\{from_csv, to_csv};
-use function Flow\ETL\DSL\{data_frame, overwrite, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_csv(__DIR__ . '/input/file.csv'))
-    ->saveMode(overwrite())
-    ->write(to_csv(__DIR__ . '/output/file.csv'))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
-
-data_frame()
-    ->read(from_csv(__DIR__ . '/output/file.csv'))
-    ->saveMode(overwrite())
-    ->drop('name')
-    ->write(to_csv(__DIR__ . '/output/file.csv'))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/data_writing/overwrite/composer.json b/examples/topics/data_frame/data_writing/overwrite/composer.json
deleted file mode 100644
index f78c03ec13..0000000000
--- a/examples/topics/data_frame/data_writing/overwrite/composer.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "flow-php/etl-adapter-csv": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/data_writing/overwrite/composer.lock b/examples/topics/data_frame/data_writing/overwrite/composer.lock
deleted file mode 100644
index f3d3b7a7aa..0000000000
--- a/examples/topics/data_frame/data_writing/overwrite/composer.lock
+++ /dev/null
@@ -1,1041 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "b28c956d6d21e80a17ea68f1d51a3834",
-    "packages": [
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-            "name": "brick/math",
-            "version": "0.14.0",
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-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^8.2"
-            },
-            "require-dev": {
-                "php-coveralls/php-coveralls": "^2.2",
-                "phpstan/phpstan": "2.1.22",
-                "phpunit/phpunit": "^11.5"
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-            "type": "library",
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-                }
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            ],
-            "description": "Arbitrary-precision arithmetic library",
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-                "BigInteger",
-                "BigRational",
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-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
-                "issues": "https://github.com/brick/math/issues",
-                "source": "https://github.com/brick/math/tree/0.14.0"
-            },
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-                    "url": "https://github.com/BenMorel",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-08-29T12:40:03+00:00"
-        },
-        {
-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/array-dot.git",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
-            },
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-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20",
-                "shasum": ""
-            },
-            "require": {
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0"
-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
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-                    "src/Flow/ArrayDot/array_dot.php"
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-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            ],
-            "description": "PHP ETL - Array Dot functions",
-            "keywords": [
-                "array",
-                "dot",
-                "etl",
-                "extract",
-                "filter",
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-                "transform"
-            ],
-            "support": {
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-                "source": "https://github.com/flow-php/array-dot/tree/0.23.0"
-            },
-            "funding": [
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-            "version": "1.x-dev",
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-                "ext-json": "*",
-                "ext-mbstring": "*",
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-                "flow-php/filesystem": "self.version",
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-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
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-                "psr/simple-cache": "^1.0 || ^2.0 || ^3.0",
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-            },
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-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/ETL/DSL/functions.php"
-                ],
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-                    "Flow\\": [
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-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            ],
-            "description": "PHP ETL - Extract Transform Load - Abstraction",
-            "keywords": [
-                "etl",
-                "extract",
-                "load",
-                "transform"
-            ],
-            "support": {
-                "issues": "https://github.com/flow-php/etl/issues",
-                "source": "https://github.com/flow-php/etl/tree/1.x"
-            },
-            "funding": [
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-                    "url": "https://flow-php.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/norberttech",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-10-21T12:20:59+00:00"
-        },
-        {
-            "name": "flow-php/etl-adapter-csv",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/etl-adapter-csv.git",
-                "reference": "083c3c5d490bd0ad33ffbe5b90165a0161190451"
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-            },
-            "require": {
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-            },
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-                "etl",
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deleted file mode 100644
index d1ac9555b8..0000000000
--- a/examples/topics/data_frame/data_writing/parquet/description.md
+++ /dev/null
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-Write data to a parquet file.
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-```php
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\ No newline at end of file
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-{ "id": "4", "name": "Ringo", "email": "rino@email.com", "active": "true" }
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index 3cc9fa2b85..0000000000
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diff --git a/examples/topics/data_frame/data_writing/xml/description.md b/examples/topics/data_frame/data_writing/xml/description.md
deleted file mode 100644
index faa1d1f40b..0000000000
--- a/examples/topics/data_frame/data_writing/xml/description.md
+++ /dev/null
@@ -1 +0,0 @@
-Write data to XML file. 
\ No newline at end of file
diff --git a/examples/topics/data_frame/data_writing/xml/flow_php_example.zip b/examples/topics/data_frame/data_writing/xml/flow_php_example.zip
deleted file mode 100644
index 530424b804..0000000000
Binary files a/examples/topics/data_frame/data_writing/xml/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/data_frame/data_writing/xml/input/dataset.jsonl b/examples/topics/data_frame/data_writing/xml/input/dataset.jsonl
deleted file mode 100644
index 97e9c0353e..0000000000
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-{ "id": "2", "name": "Paul", "email": "paul@email.com", "active": "true" }
-{ "id": "3", "name": "George", "email": "george@email.com", "active": "false" }
-{ "id": "4", "name": "Ringo", "email": "rino@email.com", "active": "true" }
diff --git a/examples/topics/data_frame/data_writing/xml/output.xml b/examples/topics/data_frame/data_writing/xml/output.xml
deleted file mode 100644
index 13b89b466e..0000000000
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-<row><id>4</id><name>Alice</name><age>28</age></row>
-<row><id>5</id><name>Charlie</name><age>32</age></row>
-</rows>
\ No newline at end of file
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deleted file mode 100644
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-4
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index e440e5c842..0000000000
--- a/examples/topics/data_frame/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-3
\ No newline at end of file
diff --git a/examples/topics/data_frame/transformations/custom/code.php b/examples/topics/data_frame/transformations/custom/code.php
deleted file mode 100644
index b1a61fa3d2..0000000000
--- a/examples/topics/data_frame/transformations/custom/code.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{concat_ws, data_frame, from_array, lit, ref, to_stream};
-use Flow\ETL\Transformation;
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(
-        from_array([
-            ['id' => 1, 'first_name' => 'John', 'last_name' => 'Doe'],
-            ['id' => 2, 'first_name' => 'Jane', 'last_name' => 'Smith'],
-            ['id' => 3, 'first_name' => 'Bob', 'last_name' => 'Johnson'],
-            ['id' => 4, 'first_name' => 'Alice', 'last_name' => 'Williams'],
-        ])
-    )
-    ->with(
-        /**
-         *  Create new column "name" by concatenating "first_name" and "last_name" columns.
-         */
-        new class implements Transformation {
-            public function transform(Flow\ETL\DataFrame $dataFrame) : Flow\ETL\DataFrame
-            {
-                return $dataFrame->withEntry('name', concat_ws(lit(' '), ref('first_name'), ref('last_name')));
-            }
-        }
-    )
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/transformations/custom/composer.json b/examples/topics/data_frame/transformations/custom/composer.json
deleted file mode 100644
index f6b3c2820b..0000000000
--- a/examples/topics/data_frame/transformations/custom/composer.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "config": {
-    "allow-plugins": {
-      "php-http/discovery": false
-    }
-  },
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/data_frame/transformations/custom/composer.lock b/examples/topics/data_frame/transformations/custom/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/transformations/custom/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
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-                "url": "https://api.github.com/repos/brick/math/zipball/113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^8.2"
-            },
-            "require-dev": {
-                "php-coveralls/php-coveralls": "^2.2",
-                "phpstan/phpstan": "2.1.22",
-                "phpunit/phpunit": "^11.5"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Brick\\Math\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "Arbitrary-precision arithmetic library",
-            "keywords": [
-                "Arbitrary-precision",
-                "BigInteger",
-                "BigRational",
-                "arithmetic",
-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
-                "issues": "https://github.com/brick/math/issues",
-                "source": "https://github.com/brick/math/tree/0.14.0"
-            },
-            "funding": [
-                {
-                    "url": "https://github.com/BenMorel",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-08-29T12:40:03+00:00"
-        },
-        {
-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/array-dot.git",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/flow-php/array-dot/zipball/37c0dd8ce3464097d41eed659776ba16373b7a20",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20",
-                "shasum": ""
-            },
-            "require": {
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0"
-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/ArrayDot/array_dot.php"
-                ],
-                "psr-4": {
-                    "Flow\\": [
-                        "src/Flow"
-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "PHP ETL - Array Dot functions",
-            "keywords": [
-                "array",
-                "dot",
-                "etl",
-                "extract",
-                "filter",
-                "load",
-                "transform"
-            ],
-            "support": {
-                "issues": "https://github.com/flow-php/array-dot/issues",
-                "source": "https://github.com/flow-php/array-dot/tree/0.23.0"
-            },
-            "funding": [
-                {
-                    "url": "https://flow-php.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/norberttech",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-06-25T17:53:02+00:00"
-        },
-        {
-            "name": "flow-php/etl",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/etl.git",
-                "reference": "663ec1b6a3abe169497cca919418211dc4aa0037"
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-            },
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-                "ext-json": "*",
-                "ext-mbstring": "*",
-                "flow-php/array-dot": "self.version",
-                "flow-php/filesystem": "self.version",
-                "flow-php/types": "self.version",
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
-                "psr/clock": "^1.0",
-                "psr/simple-cache": "^1.0 || ^2.0 || ^3.0",
-                "symfony/string": "^5.4 || ^6.4 || ^7.0",
-                "webmozart/glob": "^3.0 || ^4.0"
-            },
-            "require-dev": {
-                "ramsey/uuid": "^4.5",
-                "symfony/uid": "^6.3 || ^7.0"
-            },
-            "suggest": {
-                "ext-bcmath": "BCMath extension for PHP for more precise calculations"
-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/ETL/DSL/functions.php"
-                ],
-                "psr-4": {
-                    "Flow\\": [
-                        "src/Flow"
-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "PHP ETL - Extract Transform Load - Abstraction",
-            "keywords": [
-                "etl",
-                "extract",
-                "load",
-                "transform"
-            ],
-            "support": {
-                "issues": "https://github.com/flow-php/etl/issues",
-                "source": "https://github.com/flow-php/etl/tree/1.x"
-            },
-            "funding": [
-                {
-                    "url": "https://flow-php.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/norberttech",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-10-21T12:20:59+00:00"
-        },
-        {
-            "name": "flow-php/filesystem",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/filesystem.git",
-                "reference": "6fca263e996e4a06544c40bc958b72657d6b6821"
-            },
-            "dist": {
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-                "shasum": ""
-            },
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-            },
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-            "autoload": {
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-            "license": [
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-                "azure",
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-                "load",
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-            ],
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-            },
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-                    "type": "custom"
-                },
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-                    "type": "github"
-                }
-            ],
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-        },
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-            },
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-                },
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-                "psr",
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diff --git a/examples/topics/data_frame/transformations/custom/description.md b/examples/topics/data_frame/transformations/custom/description.md
deleted file mode 100644
index 0104980143..0000000000
--- a/examples/topics/data_frame/transformations/custom/description.md
+++ /dev/null
@@ -1,11 +0,0 @@
-Transformations are reusable blocks of transformations that can be applied to a data frame.  
-The main goal of `Transformations` is to a gruop together a set of transformations.
-
-Transformation needs to implement the `Transformation` interface.
-
-```php
-interface Transformation
-{
-    public function transform(DataFrame $dataFrame) : DataFrame;
-}
-```
\ No newline at end of file
diff --git a/examples/topics/data_frame/transformations/custom/description.txt b/examples/topics/data_frame/transformations/custom/description.txt
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/examples/topics/data_frame/transformations/custom/output.txt b/examples/topics/data_frame/transformations/custom/output.txt
deleted file mode 100644
index 1e90206250..0000000000
--- a/examples/topics/data_frame/transformations/custom/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-+----+------------+-----------+----------------+
-| id | first_name | last_name |           name |
-+----+------------+-----------+----------------+
-|  1 |       John |       Doe |       John Doe |
-|  2 |       Jane |     Smith |     Jane Smith |
-|  3 |        Bob |   Johnson |    Bob Johnson |
-|  4 |      Alice |  Williams | Alice Williams |
-+----+------------+-----------+----------------+
-4 rows
diff --git a/examples/topics/data_frame/transformations/select/code.php b/examples/topics/data_frame/transformations/select/code.php
deleted file mode 100644
index 2bba150bcd..0000000000
--- a/examples/topics/data_frame/transformations/select/code.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, select, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(
-        from_array([
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-            ['id' => 2, 'first_name' => 'Jane', 'last_name' => 'Smith'],
-            ['id' => 3, 'first_name' => 'Bob', 'last_name' => 'Johnson'],
-            ['id' => 4, 'first_name' => 'Alice', 'last_name' => 'Williams'],
-        ])
-    )
-    ->with(select('id'))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/data_frame/transformations/select/composer.json b/examples/topics/data_frame/transformations/select/composer.json
deleted file mode 100644
index f6b3c2820b..0000000000
--- a/examples/topics/data_frame/transformations/select/composer.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
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-      "vendor"
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diff --git a/examples/topics/data_frame/transformations/select/composer.lock b/examples/topics/data_frame/transformations/select/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/data_frame/transformations/select/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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-                    "email": "bschussek@gmail.com"
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-            ],
-            "description": "A PHP implementation of Ant's glob.",
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-    ],
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-    "minimum-stability": "dev",
-    "stability-flags": {
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-    "platform": {},
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-    "plugin-api-version": "2.6.0"
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diff --git a/examples/topics/data_frame/transformations/select/description.md b/examples/topics/data_frame/transformations/select/description.md
deleted file mode 100644
index a944b59ace..0000000000
--- a/examples/topics/data_frame/transformations/select/description.md
+++ /dev/null
@@ -1,3 +0,0 @@
-There are also several predefined transformations, like for example `select`.  
-Select is also available directly through `DataFrame::select()` API.  
-Transformations are also great way for improving data processing pipelines readability.
\ No newline at end of file
diff --git a/examples/topics/data_frame/transformations/select/output.txt b/examples/topics/data_frame/transformations/select/output.txt
deleted file mode 100644
index 940c8504f5..0000000000
--- a/examples/topics/data_frame/transformations/select/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-+----+
-| id |
-+----+
-|  1 |
-|  2 |
-|  3 |
-|  4 |
-+----+
-4 rows
diff --git a/examples/topics/filesystem/.gitignore b/examples/topics/filesystem/.gitignore
deleted file mode 100644
index 845959db09..0000000000
--- a/examples/topics/filesystem/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-**/.env
\ No newline at end of file
diff --git a/examples/topics/filesystem/azure/.env.dist b/examples/topics/filesystem/azure/.env.dist
deleted file mode 100644
index 42b9bdec64..0000000000
--- a/examples/topics/filesystem/azure/.env.dist
+++ /dev/null
@@ -1,3 +0,0 @@
-AZURE_ACCOUNT="xxx"
-AZURE_ACCOUNT_KEY="xxxx"
-AZURE_CONTAINER="xxx"
\ No newline at end of file
diff --git a/examples/topics/filesystem/azure/code.php b/examples/topics/filesystem/azure/code.php
deleted file mode 100644
index 90ca1a3d24..0000000000
--- a/examples/topics/filesystem/azure/code.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\Azure\SDK\DSL\{azure_blob_service, azure_blob_service_config, azure_shared_key_authorization_factory};
-use function Flow\ETL\Adapter\Parquet\{from_parquet, to_parquet};
-use function Flow\ETL\DSL\{config_builder, data_frame, from_array, overwrite, to_stream};
-use function Flow\Filesystem\Bridge\Azure\DSL\azure_filesystem;
-use function Flow\Filesystem\DSL\path;
-use Symfony\Component\Dotenv\Dotenv;
-
-require __DIR__ . '/vendor/autoload.php';
-
-if (!\file_exists(__DIR__ . '/.env')) {
-    print 'Example skipped. Please create .env file with Azure Storage Account credentials.' . PHP_EOL;
-
-    return;
-}
-
-$dotenv = new Dotenv();
-$dotenv->load(__DIR__ . '/.env');
-
-$config = config_builder()
-    ->mount(
-        azure_filesystem(
-            azure_blob_service(
-                azure_blob_service_config(
-                    $_ENV['AZURE_ACCOUNT'],
-                    $_ENV['AZURE_CONTAINER']
-                ),
-                azure_shared_key_authorization_factory(
-                    $_ENV['AZURE_ACCOUNT'],
-                    $_ENV['AZURE_ACCOUNT_KEY']
-                ),
-            )
-        )
-    );
-
-data_frame($config)
-    ->read(from_array([
-        ['id' => 1, 'name' => 'test'],
-        ['id' => 2, 'name' => 'test'],
-        ['id' => 3, 'name' => 'test'],
-        ['id' => 4, 'name' => 'test'],
-    ]))
-    ->saveMode(overwrite())
-    ->write(to_parquet(path('azure-blob://test.parquet')))
-    ->run();
-
-data_frame($config)
-    ->read(from_parquet(path('azure-blob://test.parquet')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/filesystem/azure/composer.json b/examples/topics/filesystem/azure/composer.json
deleted file mode 100644
index 52adcca4b0..0000000000
--- a/examples/topics/filesystem/azure/composer.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "symfony/dotenv": "^7.2",
-    "flow-php/filesystem-azure-bridge": "1.x-dev",
-    "flow-php/etl-adapter-parquet": "1.x-dev",
-    "flow-php/filesystem": "1.x-dev",
-    "flow-php/snappy": "1.x-dev",
-    "flow-php/parquet": "1.x-dev",
-    "nyholm/psr7": "^1.8",
-    "php-http/curl-client": "^2.3"
-  },
-  "minimum-stability": "dev",
-  "config": {
-    "allow-plugins": {
-      "php-http/discovery": false
-    }
-  },
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/filesystem/azure/composer.lock b/examples/topics/filesystem/azure/composer.lock
deleted file mode 100644
index dc07a43a36..0000000000
--- a/examples/topics/filesystem/azure/composer.lock
+++ /dev/null
@@ -1,2173 +0,0 @@
-{
-    "_readme": [
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-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
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-                "shasum": ""
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-                "php": "^8.2"
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-            "source": {
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-                "url": "https://github.com/clue/stream-filter.git",
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-                "url": "https://api.github.com/repos/webmozarts/glob/zipball/6712c9c4a8b0f6f629303bd1b26b9f88339d901e",
-                "reference": "6712c9c4a8b0f6f629303bd1b26b9f88339d901e",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^7.3 || ^8.0.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^9.5",
-                "symfony/filesystem": "^5.3"
-            },
-            "default-branch": true,
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "4.1-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Webmozart\\Glob\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Bernhard Schussek",
-                    "email": "bschussek@gmail.com"
-                }
-            ],
-            "description": "A PHP implementation of Ant's glob.",
-            "support": {
-                "issues": "https://github.com/webmozarts/glob/issues",
-                "source": "https://github.com/webmozarts/glob/tree/4.8.x"
-            },
-            "time": "2024-08-06T15:56:59+00:00"
-        }
-    ],
-    "packages-dev": [],
-    "aliases": [],
-    "minimum-stability": "dev",
-    "stability-flags": {
-        "flow-php/etl": 20
-    },
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
-    "plugin-api-version": "2.6.0"
-}
diff --git a/examples/topics/filesystem/local/description.md b/examples/topics/filesystem/local/description.md
deleted file mode 100644
index 31a359b923..0000000000
--- a/examples/topics/filesystem/local/description.md
+++ /dev/null
@@ -1,46 +0,0 @@
-Flow is based on a dedicated file system library that provides a clear 
-separation between reading/writing streams.  
-
-Filesystem component is available as a standalone package; 
-
-```
-composer require flow-php/filesystem
-```
-
-It was inspired by a linux FStab, and similarly to it to start
-using a filesystem it needs to be first mounted. 
-By default `fstab()` function registers two default filesystems: 
-
-- local native filesystem 
-- stdout write-only filesystem
-
-All filesystems supports listing files and opening streams
-into which you can read or write data.
-
-## Listing Files
----
-
-To list files use `Filesystem::list(Path $path)` method
-which also supports `glob` pattern.
-
-List method returns and generator of `FileStatus` objects.
-
-Alternatively to check if a single file exists, use `Filesystem::status(Path $path) : ?FileStatus`
-
-## Reading Data
----
-
-Reading data from a filesystem is done by opening a stream
-and deciding if you want to read it at once or in chunks.
-
-Additionally, you can read a part of a file from a specific offset.
-
-## Writing Data
----
-
-Writing data to a filesystem is done by opening a stream throught
-one of two methods: 
-
-- `appendTo(Path $path) : DestinationStream`
-- `writeTo(Path $path) : DestinationStream`
-
diff --git a/examples/topics/filesystem/local/flow_php_example.zip b/examples/topics/filesystem/local/flow_php_example.zip
deleted file mode 100644
index 94b3467e32..0000000000
Binary files a/examples/topics/filesystem/local/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/filesystem/local/output.txt b/examples/topics/filesystem/local/output.txt
deleted file mode 100644
index 76af001e8d..0000000000
--- a/examples/topics/filesystem/local/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-Files List
-
-File: code.php
-File: composer.json
-File: composer.lock
-File: description.md
-File: flow_php_example.zip
-File: output.txt
-File: priority.txt
diff --git a/examples/topics/filesystem/local/priority.txt b/examples/topics/filesystem/local/priority.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/filesystem/local/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/filesystem/priority.txt b/examples/topics/filesystem/priority.txt
deleted file mode 100644
index bf0d87ab1b..0000000000
--- a/examples/topics/filesystem/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-4
\ No newline at end of file
diff --git a/examples/topics/filesystem/s3/.env.dist b/examples/topics/filesystem/s3/.env.dist
deleted file mode 100644
index 5370f2892d..0000000000
--- a/examples/topics/filesystem/s3/.env.dist
+++ /dev/null
@@ -1,4 +0,0 @@
-AWS_S3_KEY="xxx"
-AWS_S3_SECRET="xxx"
-AWS_S3_BUCKET="xxx"
-AWS_S3_REGION="xxx"
\ No newline at end of file
diff --git a/examples/topics/filesystem/s3/.gitignore b/examples/topics/filesystem/s3/.gitignore
deleted file mode 100644
index db27dc8011..0000000000
--- a/examples/topics/filesystem/s3/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-.env
-vendor
\ No newline at end of file
diff --git a/examples/topics/filesystem/s3/code.php b/examples/topics/filesystem/s3/code.php
deleted file mode 100644
index 6bfb70062b..0000000000
--- a/examples/topics/filesystem/s3/code.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\CSV\to_csv;
-use function Flow\ETL\Adapter\JSON\to_json;
-use function Flow\ETL\Adapter\Parquet\{from_parquet, to_parquet};
-use function Flow\ETL\Adapter\Text\to_text;
-use function Flow\ETL\Adapter\XML\to_xml;
-use function Flow\ETL\DSL\{config_builder, data_frame, from_array, lit, overwrite, ref, to_stream};
-use function Flow\Filesystem\Bridge\AsyncAWS\DSL\{aws_s3_client, aws_s3_filesystem};
-use function Flow\Filesystem\DSL\path;
-use Symfony\Component\Dotenv\Dotenv;
-
-require __DIR__ . '/vendor/autoload.php';
-
-if (!\file_exists(__DIR__ . '/.env')) {
-    print 'Example skipped. Please create .env file with AWS S3 credentials.' . PHP_EOL;
-
-    return;
-}
-
-$dotenv = new Dotenv();
-$dotenv->load(__DIR__ . '/.env');
-
-$config = config_builder()
-    ->mount(
-        aws_s3_filesystem(
-            $_ENV['AWS_S3_BUCKET'],
-            aws_s3_client([
-                'region' => $_ENV['AWS_S3_REGION'],
-                'accessKeyId' => $_ENV['AWS_S3_KEY'],
-                'accessKeySecret' => $_ENV['AWS_S3_SECRET'],
-            ])
-        )
-    );
-
-data_frame($config)
-    ->read(from_array([
-        ['id' => 1, 'name' => 'test'],
-        ['id' => 2, 'name' => 'test'],
-        ['id' => 3, 'name' => 'test'],
-        ['id' => 4, 'name' => 'test'],
-    ]))
-    ->saveMode(overwrite())
-    ->write(to_parquet(path('aws-s3://test.parquet')))
-    ->write(to_csv(path('aws-s3://test.csv')))
-    ->write(to_xml(path('aws-s3://test.xml')))
-    ->write(to_json(path('aws-s3://test.json')))
-    ->withEntry('line', ref('id')->concat(lit('_'), ref('name')))
-    ->drop('id', 'name')
-    ->write(to_text(path('aws-s3://test.txt')))
-    ->run();
-
-data_frame($config)
-    ->read(from_parquet(path('aws-s3://test.parquet')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/filesystem/s3/composer.json b/examples/topics/filesystem/s3/composer.json
deleted file mode 100644
index 514f3b0254..0000000000
--- a/examples/topics/filesystem/s3/composer.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
-    "flow-php/etl": "1.x-dev",
-    "symfony/dotenv": "^7.2",
-    "flow-php/filesystem-async-aws-bridge": "1.x-dev",
-    "flow-php/etl-adapter-parquet": "1.x-dev",
-    "flow-php/etl-adapter-text": "1.x-dev",
-    "flow-php/etl-adapter-csv": "1.x-dev",
-    "flow-php/etl-adapter-xml": "1.x-dev",
-    "flow-php/etl-adapter-json": "1.x-dev",
-    "flow-php/filesystem": "1.x-dev",
-    "flow-php/snappy": "1.x-dev",
-    "flow-php/parquet": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/filesystem/s3/composer.lock b/examples/topics/filesystem/s3/composer.lock
deleted file mode 100644
index 54e363c3b0..0000000000
--- a/examples/topics/filesystem/s3/composer.lock
+++ /dev/null
@@ -1,2307 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "9d08820b55af90084eeedc184c1e0f83",
-    "packages": [
-        {
-            "name": "async-aws/core",
-            "version": "dev-master",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/async-aws/core.git",
-                "reference": "fbab1ff21be283c1e9d02618ad53c38153da15a5"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/async-aws/core/zipball/fbab1ff21be283c1e9d02618ad53c38153da15a5",
-                "reference": "fbab1ff21be283c1e9d02618ad53c38153da15a5",
-                "shasum": ""
-            },
-            "require": {
-                "ext-hash": "*",
-                "ext-json": "*",
-                "ext-simplexml": "*",
-                "php": "^8.2",
-                "psr/cache": "^1.0 || ^2.0 || ^3.0",
-                "psr/log": "^1.0 || ^2.0 || ^3.0",
-                "symfony/deprecation-contracts": "^2.1 || ^3.0",
-                "symfony/http-client": "^4.4.16 || ^5.1.7 || ^6.0 || ^7.0 || ^8.0",
-                "symfony/http-client-contracts": "^1.1.8 || ^2.0 || ^3.0",
-                "symfony/service-contracts": "^1.0 || ^2.0 || ^3.0"
-            },
-            "conflict": {
-                "async-aws/s3": "<1.1",
-                "symfony/http-client": "5.2.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^11.5.42",
-                "symfony/error-handler": "^7.3.2 || ^8.0",
-                "symfony/phpunit-bridge": "^7.3.2 || ^8.0"
-            },
-            "default-branch": true,
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.28-dev"
-                }
-            },
-            "autoload": {
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-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "Core package to integrate with AWS. This is a lightweight AWS SDK provider by AsyncAws.",
-            "keywords": [
-                "amazon",
-                "async-aws",
-                "aws",
-                "sdk",
-                "sts"
-            ],
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-            "time": "2025-10-30T02:31:11+00:00"
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-            "source": {
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-                "reference": "9c826ab620dbdc99528f0ad0b728ef9d478714db"
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-                "shasum": ""
-            },
-            "require": {
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-                "ext-dom": "*",
-                "ext-filter": "*",
-                "ext-hash": "*",
-                "ext-simplexml": "*",
-                "php": "^7.2.5 || ^8.0"
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-                }
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-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            ],
-            "description": "S3 client, part of the AWS SDK provided by AsyncAws.",
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-                "async-aws",
-                "aws",
-                "s3",
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-            ],
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-            },
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-                    "url": "https://github.com/jderusse",
-                    "type": "github"
-                },
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-                    "type": "github"
-                }
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-            "time": "2025-08-11T10:03:27+00:00"
-        },
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-            "version": "0.14.0",
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-        },
-        {
-            "name": "flow-php/array-dot",
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-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
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-            "keywords": [
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-            },
-            "suggest": {
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-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
-                "files": [
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-                "psr-4": {
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-                },
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-                }
-            ],
-            "time": "2025-10-29T12:40:29+00:00"
-        },
-        {
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-            "type": "library",
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-            "support": {
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-                "source": "https://github.com/webmozarts/glob/tree/4.8.x"
-            },
-            "time": "2024-08-06T15:56:59+00:00"
-        }
-    ],
-    "packages-dev": [],
-    "aliases": [],
-    "minimum-stability": "dev",
-    "stability-flags": {
-        "flow-php/etl": 20
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-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
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diff --git a/examples/topics/filesystem/stdout/description.md b/examples/topics/filesystem/stdout/description.md
deleted file mode 100644
index 41b4699fd3..0000000000
--- a/examples/topics/filesystem/stdout/description.md
+++ /dev/null
@@ -1,6 +0,0 @@
-Stdout is a special type of filesystem allowing to 
-write straight to stdout of the process.
-
-`Stdout is a write-only filesystem. It is not possible to read from it.`
-
-Its main purpose is to allow web servers to stream data to the client without buffering it in memory.
\ No newline at end of file
diff --git a/examples/topics/filesystem/stdout/flow_php_example.zip b/examples/topics/filesystem/stdout/flow_php_example.zip
deleted file mode 100644
index f0aa509568..0000000000
Binary files a/examples/topics/filesystem/stdout/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/filesystem/stdout/priority.txt b/examples/topics/filesystem/stdout/priority.txt
deleted file mode 100644
index 7813681f5b..0000000000
--- a/examples/topics/filesystem/stdout/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-5
\ No newline at end of file
diff --git a/examples/topics/join/join/code.php b/examples/topics/join/join/code.php
deleted file mode 100644
index bb07e3ef52..0000000000
--- a/examples/topics/join/join/code.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, join_on, to_stream};
-use Flow\ETL\Join\Join;
-
-require __DIR__ . '/vendor/autoload.php';
-
-$users = [
-    ['id' => 1, 'name' => 'John'],
-    ['id' => 2, 'name' => 'Jane'],
-    ['id' => 3, 'name' => 'Doe'],
-    ['id' => 4, 'name' => 'Bruno'],
-];
-
-$emails = [
-    ['id' => 2, 'email' => 'john@email.com'],
-    ['id' => 3, 'email' => 'jane@emial.com'],
-    ['id' => 4, 'email' => 'bruno@email.com'],
-];
-
-data_frame()
-    ->read(from_array($users))
-    ->join(
-        data_frame()->read(from_array($emails)),
-        join_on(['id' => 'id'], join_prefix: 'joined_'),
-        Join::left
-    )
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/join/join/composer.json b/examples/topics/join/join/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/join/join/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/join/join/composer.lock b/examples/topics/join/join/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/join/join/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
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-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
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-                "source": "https://github.com/brick/math/tree/0.14.0"
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-                    "type": "github"
-                }
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-        },
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-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
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-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/ArrayDot/array_dot.php"
-                ],
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-                    "src/Flow/ETL/DSL/functions.php"
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-                "issues": "https://github.com/flow-php/etl/issues",
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-        },
-        {
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diff --git a/examples/topics/join/join/description.md b/examples/topics/join/join/description.md
deleted file mode 100644
index ddbb0820a2..0000000000
--- a/examples/topics/join/join/description.md
+++ /dev/null
@@ -1,11 +0,0 @@
-Join allows you to combine two data frames into one, similarly to how SQL JOIN works.   
-The first data source is the main one (left), and the second one is joined (right) to it. The join is done based on the specified columns.  
-
-The following types of joins are supported:
-
-* `inner` - only rows with matching keys in both data sources are included in the result
-* `left` - all rows from the left data source are included, and matching rows from the right data source are added
-* `right` - all rows from the right data source are included, and matching rows from the left data source are added
-* `left_anti` - only rows from the left data source that do not have a match in the right data source are included
-
-If joined (right) data frame is too large to fit into memory, consider using [joinEach](/join/join_each/#example) instead.
\ No newline at end of file
diff --git a/examples/topics/join/join/flow_php_example.zip b/examples/topics/join/join/flow_php_example.zip
deleted file mode 100644
index 5be9e82226..0000000000
Binary files a/examples/topics/join/join/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/join/join/output.txt b/examples/topics/join/join/output.txt
deleted file mode 100644
index 74df498d81..0000000000
--- a/examples/topics/join/join/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-+----+-------+-----------+-----------------+
-| id |  name | joined_id |    joined_email |
-+----+-------+-----------+-----------------+
-|  1 |  John |           |                 |
-|  2 |  Jane |         2 |  john@email.com |
-|  3 |   Doe |         3 |  jane@emial.com |
-|  4 | Bruno |         4 | bruno@email.com |
-+----+-------+-----------+-----------------+
-4 rows
diff --git a/examples/topics/join/join_each/code.php b/examples/topics/join/join_each/code.php
deleted file mode 100644
index 6d83251b0b..0000000000
--- a/examples/topics/join/join_each/code.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, df, equal, int_entry, join_on, row, rows, str_entry, to_stream};
-use Flow\ETL\{DataFrame, DataFrameFactory, Extractor, FlowContext, Row, Rows};
-use Flow\ETL\Join\Join;
-
-require __DIR__ . '/vendor/autoload.php';
-
-$apiExtractor = new class implements Extractor {
-    public function extract(FlowContext $context) : Generator
-    {
-        yield rows(
-            row(int_entry('id', 1), str_entry('sku', 'PRODUCT01')),
-            row(int_entry('id', 2), str_entry('sku', 'PRODUCT02')),
-            row(int_entry('id', 3), str_entry('sku', 'PRODUCT03'))
-        );
-
-        yield rows(
-            row(int_entry('id', 10_001), str_entry('sku', 'PRODUCT10_001')),
-            row(int_entry('id', 10_002), str_entry('sku', 'PRODUCT10_002')),
-            row(int_entry('id', 10_003), str_entry('sku', 'PRODUCT10_003'))
-        );
-    }
-};
-
-$dbDataFrameFactory = new class implements DataFrameFactory {
-    public function from(Rows $rows) : DataFrame
-    {
-        return df()->process($this->findRowsInDatabase($rows));
-    }
-
-    private function findRowsInDatabase(Rows $rows) : Rows
-    {
-        // Lets pretend there are 10k more entries in the DB
-        $rowsFromDb = \array_map(
-            static fn (int $id) : Row => row(int_entry('id', $id), str_entry('sku', 'PRODUCT' . $id)),
-            \range(1, 10_000)
-        );
-
-        return (new Rows(...$rowsFromDb))
-            // this would be a database SQL query in real life
-            ->filter(static fn (Row $row) => \in_array($row->valueOf('id'), $rows->reduceToArray('id'), true));
-    }
-};
-
-data_frame()
-    ->extract($apiExtractor)
-    ->joinEach(
-        $dbDataFrameFactory,
-        join_on(equal('id', 'id')), // by using compare_all() or compare_any(), more than one entry can be used to prepare the condition
-        Join::left_anti
-    )
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/join/join_each/composer.json b/examples/topics/join/join_each/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/join/join_each/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/join/join_each/composer.lock b/examples/topics/join/join_each/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/join/join_each/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
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-                "decimal",
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-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
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-            "require": {
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0"
-            },
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-                "etl",
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-                "transform"
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-            },
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-                "files": [
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-            "notification-url": "https://packagist.org/downloads/",
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-            ],
-            "description": "PHP ETL - Extract Transform Load - Abstraction",
-            "keywords": [
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-                "transform"
-            ],
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-            },
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-            ],
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-        },
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-            "version": "1.x-dev",
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diff --git a/examples/topics/join/join_each/description.md b/examples/topics/join/join_each/description.md
deleted file mode 100644
index 4e5026fcd3..0000000000
--- a/examples/topics/join/join_each/description.md
+++ /dev/null
@@ -1,11 +0,0 @@
-The main difference between [join](/join/join/#example) and `joinEach` is that `joinEach` is designed to handle large data frames that do not fit into memory.  
-Instead of loading entire `data_frame` into memory, joinEach expects an implementation of [DataFrameFactory](https://github.com/flow-php/flow/blob/1.x/src/core/etl/src/Flow/ETL/DataFrameFactory.php) 
-which will be used to load only specific rows from a source based on passed Rows.
-
-`joinEach` in some cases might become more optimal choice, especially when right size is much bigger then a left side.   
-In that case it's better to reduce the ride side by fetching from the storage only what is relevant for the left side.
-
-To maximize performance, you should adjust `DataFrame::batchSize(int $size)`, the default value is 1 which might result
-in a large number of calls to `DataFrameFactory::from` method.
-
-The rule of thumb is to set the batch size to the number of rows that DataFrameFactory can safely and quickly load into memory.
\ No newline at end of file
diff --git a/examples/topics/join/join_each/flow_php_example.zip b/examples/topics/join/join_each/flow_php_example.zip
deleted file mode 100644
index ad7af17789..0000000000
Binary files a/examples/topics/join/join_each/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/join/join_each/output.txt b/examples/topics/join/join_each/output.txt
deleted file mode 100644
index dc5cccc730..0000000000
--- a/examples/topics/join/join_each/output.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-+-------+---------------+
-|    id |           sku |
-+-------+---------------+
-| 10001 | PRODUCT10_001 |
-| 10002 | PRODUCT10_002 |
-| 10003 | PRODUCT10_003 |
-+-------+---------------+
-3 rows
diff --git a/examples/topics/join/priority.txt b/examples/topics/join/priority.txt
deleted file mode 100644
index c7930257df..0000000000
--- a/examples/topics/join/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-7
\ No newline at end of file
diff --git a/examples/topics/partitioning/partition_pruning/code.php b/examples/topics/partitioning/partition_pruning/code.php
deleted file mode 100644
index 615ccb6d9d..0000000000
--- a/examples/topics/partitioning/partition_pruning/code.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\CSV\from_csv;
-use function Flow\ETL\DSL\{data_frame, lit, ref, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_csv(__DIR__ . '/input/color=*/sku=*/*.csv'))
-    ->filterPartitions(ref('color')->notEquals(lit('green')))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/partitioning/partition_pruning/composer.json b/examples/topics/partitioning/partition_pruning/composer.json
deleted file mode 100644
index f78c03ec13..0000000000
--- a/examples/topics/partitioning/partition_pruning/composer.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
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-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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diff --git a/examples/topics/partitioning/partition_pruning/composer.lock b/examples/topics/partitioning/partition_pruning/composer.lock
deleted file mode 100644
index f3d3b7a7aa..0000000000
--- a/examples/topics/partitioning/partition_pruning/composer.lock
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@@ -1,1041 +0,0 @@
-{
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diff --git a/examples/topics/partitioning/partitioning/description.md b/examples/topics/partitioning/partitioning/description.md
deleted file mode 100644
index 6389f05b27..0000000000
--- a/examples/topics/partitioning/partitioning/description.md
+++ /dev/null
@@ -1,27 +0,0 @@
-Partitioning is a technique to divide a large dataset into smaller, more manageable parts.
-When you partition a dataset and write it to any file-based destination Flow will follow Hive partitioning convention.
-The partitioning is done by creating a directory structure where each directory represents a partition.
-The directory name is in the format of `column=value`.
-
-```bash
-output
-├── color=blue
-│   ├── sku=PRODUCT01
-│   │   └── products.csv
-│   └── sku=PRODUCT02
-│       └── products.csv
-├── color=green
-│   ├── sku=PRODUCT01
-│   │   └── products.csv
-│   ├── sku=PRODUCT02
-│   │   └── products.csv
-│   └── sku=PRODUCT03
-│       └── products.csv
-└── color=red
-    ├── sku=PRODUCT01
-    │   └── products.csv
-    ├── sku=PRODUCT02
-    │   └── products.csv
-    └── sku=PRODUCT03
-        └── products.csv
-```
diff --git a/examples/topics/partitioning/partitioning/flow_php_example.zip b/examples/topics/partitioning/partitioning/flow_php_example.zip
deleted file mode 100644
index ac309541d3..0000000000
Binary files a/examples/topics/partitioning/partitioning/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/partitioning/partitioning/output.txt b/examples/topics/partitioning/partitioning/output.txt
deleted file mode 100644
index 7d4e3a5c7d..0000000000
--- a/examples/topics/partitioning/partitioning/output.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-output
-├── color=blue
-│   ├── sku=PRODUCT01
-│   │   └── products.csv
-│   └── sku=PRODUCT02
-│       └── products.csv
-├── color=green
-│   ├── sku=PRODUCT01
-│   │   └── products.csv
-│   ├── sku=PRODUCT02
-│   │   └── products.csv
-│   └── sku=PRODUCT03
-│       └── products.csv
-└── color=red
-    ├── sku=PRODUCT01
-    │   └── products.csv
-    ├── sku=PRODUCT02
-    │   └── products.csv
-    └── sku=PRODUCT03
-        └── products.csv
-
-12 directories, 8 files
\ No newline at end of file
diff --git a/examples/topics/partitioning/partitioning/output/.gitignore b/examples/topics/partitioning/partitioning/output/.gitignore
deleted file mode 100644
index d6b7ef32c8..0000000000
--- a/examples/topics/partitioning/partitioning/output/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*
-!.gitignore
diff --git a/examples/topics/partitioning/partitioning/priority.txt b/examples/topics/partitioning/partitioning/priority.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/partitioning/partitioning/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/partitioning/path_partitions/code.php b/examples/topics/partitioning/path_partitions/code.php
deleted file mode 100644
index a9ae0ddb3e..0000000000
--- a/examples/topics/partitioning/path_partitions/code.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_path_partitions, ref, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_path_partitions(__DIR__ . '/input/color=*/sku=*/*.csv'))
-    ->withEntry('path', ref('path')->strReplace(__DIR__, '/__ABSOLUTE_PATH__'))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/partitioning/path_partitions/composer.json b/examples/topics/partitioning/path_partitions/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/partitioning/path_partitions/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  },
-  "minimum-stability": "dev",
-  "archive": {
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-      ".env",
-      "vendor"
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-}
diff --git a/examples/topics/partitioning/path_partitions/composer.lock b/examples/topics/partitioning/path_partitions/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/partitioning/path_partitions/composer.lock
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@@ -1,981 +0,0 @@
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diff --git a/examples/topics/partitioning/path_partitions/flow_php_example.zip b/examples/topics/partitioning/path_partitions/flow_php_example.zip
deleted file mode 100644
index 758667c965..0000000000
Binary files a/examples/topics/partitioning/path_partitions/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/partitioning/path_partitions/input/color=blue/sku=PRODUCT01/65c7e9bc4460a568233195.csv b/examples/topics/partitioning/path_partitions/input/color=blue/sku=PRODUCT01/65c7e9bc4460a568233195.csv
deleted file mode 100644
index 545a74d478..0000000000
--- a/examples/topics/partitioning/path_partitions/input/color=blue/sku=PRODUCT01/65c7e9bc4460a568233195.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-7,blue,PRODUCT01
diff --git a/examples/topics/partitioning/path_partitions/input/color=blue/sku=PRODUCT02/65c7e9bc446c2326068326.csv b/examples/topics/partitioning/path_partitions/input/color=blue/sku=PRODUCT02/65c7e9bc446c2326068326.csv
deleted file mode 100644
index 33873a6e6a..0000000000
--- a/examples/topics/partitioning/path_partitions/input/color=blue/sku=PRODUCT02/65c7e9bc446c2326068326.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-8,blue,PRODUCT02
diff --git a/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT01/65c7e9bc44305321518126.csv b/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT01/65c7e9bc44305321518126.csv
deleted file mode 100644
index 342be95a4f..0000000000
--- a/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT01/65c7e9bc44305321518126.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-4,green,PRODUCT01
diff --git a/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT02/65c7e9bc44421020940545.csv b/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT02/65c7e9bc44421020940545.csv
deleted file mode 100644
index df1fb1e1a7..0000000000
--- a/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT02/65c7e9bc44421020940545.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-5,green,PRODUCT02
diff --git a/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT03/65c7e9bc44515031584752.csv b/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT03/65c7e9bc44515031584752.csv
deleted file mode 100644
index ae63c7bde0..0000000000
--- a/examples/topics/partitioning/path_partitions/input/color=green/sku=PRODUCT03/65c7e9bc44515031584752.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-6,green,PRODUCT03
diff --git a/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT01/65c7e9bc4386f958078278.csv b/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT01/65c7e9bc4386f958078278.csv
deleted file mode 100644
index 46a4be882b..0000000000
--- a/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT01/65c7e9bc4386f958078278.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-1,red,PRODUCT01
diff --git a/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT02/65c7e9bc440fa083889144.csv b/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT02/65c7e9bc440fa083889144.csv
deleted file mode 100644
index 308dda75c1..0000000000
--- a/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT02/65c7e9bc440fa083889144.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-2,red,PRODUCT02
diff --git a/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT03/65c7e9bc44209401416287.csv b/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT03/65c7e9bc44209401416287.csv
deleted file mode 100644
index 31b889e3e3..0000000000
--- a/examples/topics/partitioning/path_partitions/input/color=red/sku=PRODUCT03/65c7e9bc44209401416287.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-3,red,PRODUCT03
diff --git a/examples/topics/partitioning/path_partitions/output.txt b/examples/topics/partitioning/path_partitions/output.txt
deleted file mode 100644
index 2677500745..0000000000
--- a/examples/topics/partitioning/path_partitions/output.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-+-------------------------------------------------------------------------------------+-------------------------------------+
-|                                                                                path |                          partitions |
-+-------------------------------------------------------------------------------------+-------------------------------------+
-|  file://__ABSOLUTE_PATH__/input/color=blue/sku=PRODUCT01/65c7e9bc4460a568233195.csv |  {"color":"blue","sku":"PRODUCT01"} |
-|  file://__ABSOLUTE_PATH__/input/color=blue/sku=PRODUCT02/65c7e9bc446c2326068326.csv |  {"color":"blue","sku":"PRODUCT02"} |
-| file://__ABSOLUTE_PATH__/input/color=green/sku=PRODUCT01/65c7e9bc44305321518126.csv | {"color":"green","sku":"PRODUCT01"} |
-| file://__ABSOLUTE_PATH__/input/color=green/sku=PRODUCT02/65c7e9bc44421020940545.csv | {"color":"green","sku":"PRODUCT02"} |
-| file://__ABSOLUTE_PATH__/input/color=green/sku=PRODUCT03/65c7e9bc44515031584752.csv | {"color":"green","sku":"PRODUCT03"} |
-|   file://__ABSOLUTE_PATH__/input/color=red/sku=PRODUCT01/65c7e9bc4386f958078278.csv |   {"color":"red","sku":"PRODUCT01"} |
-|   file://__ABSOLUTE_PATH__/input/color=red/sku=PRODUCT02/65c7e9bc440fa083889144.csv |   {"color":"red","sku":"PRODUCT02"} |
-|   file://__ABSOLUTE_PATH__/input/color=red/sku=PRODUCT03/65c7e9bc44209401416287.csv |   {"color":"red","sku":"PRODUCT03"} |
-+-------------------------------------------------------------------------------------+-------------------------------------+
-8 rows
diff --git a/examples/topics/partitioning/priority.txt b/examples/topics/partitioning/priority.txt
deleted file mode 100644
index 62f9457511..0000000000
--- a/examples/topics/partitioning/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-6
\ No newline at end of file
diff --git a/examples/topics/partitioning/reading/code.php b/examples/topics/partitioning/reading/code.php
deleted file mode 100644
index fa60aa1e8a..0000000000
--- a/examples/topics/partitioning/reading/code.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\CSV\from_csv;
-use function Flow\ETL\DSL\{data_frame, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_csv(__DIR__ . '/input/color=*/sku=*/*.csv'))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/partitioning/reading/composer.json b/examples/topics/partitioning/reading/composer.json
deleted file mode 100644
index f78c03ec13..0000000000
--- a/examples/topics/partitioning/reading/composer.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
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diff --git a/examples/topics/partitioning/reading/composer.lock b/examples/topics/partitioning/reading/composer.lock
deleted file mode 100644
index f3d3b7a7aa..0000000000
--- a/examples/topics/partitioning/reading/composer.lock
+++ /dev/null
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-{
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diff --git a/examples/topics/partitioning/reading/flow_php_example.zip b/examples/topics/partitioning/reading/flow_php_example.zip
deleted file mode 100644
index bf459d60b7..0000000000
Binary files a/examples/topics/partitioning/reading/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/partitioning/reading/input/color=blue/sku=PRODUCT01/65c7e9bc4460a568233195.csv b/examples/topics/partitioning/reading/input/color=blue/sku=PRODUCT01/65c7e9bc4460a568233195.csv
deleted file mode 100644
index 545a74d478..0000000000
--- a/examples/topics/partitioning/reading/input/color=blue/sku=PRODUCT01/65c7e9bc4460a568233195.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-7,blue,PRODUCT01
diff --git a/examples/topics/partitioning/reading/input/color=blue/sku=PRODUCT02/65c7e9bc446c2326068326.csv b/examples/topics/partitioning/reading/input/color=blue/sku=PRODUCT02/65c7e9bc446c2326068326.csv
deleted file mode 100644
index 33873a6e6a..0000000000
--- a/examples/topics/partitioning/reading/input/color=blue/sku=PRODUCT02/65c7e9bc446c2326068326.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-8,blue,PRODUCT02
diff --git a/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT01/65c7e9bc44305321518126.csv b/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT01/65c7e9bc44305321518126.csv
deleted file mode 100644
index 342be95a4f..0000000000
--- a/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT01/65c7e9bc44305321518126.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-4,green,PRODUCT01
diff --git a/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT02/65c7e9bc44421020940545.csv b/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT02/65c7e9bc44421020940545.csv
deleted file mode 100644
index df1fb1e1a7..0000000000
--- a/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT02/65c7e9bc44421020940545.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-5,green,PRODUCT02
diff --git a/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT03/65c7e9bc44515031584752.csv b/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT03/65c7e9bc44515031584752.csv
deleted file mode 100644
index ae63c7bde0..0000000000
--- a/examples/topics/partitioning/reading/input/color=green/sku=PRODUCT03/65c7e9bc44515031584752.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-6,green,PRODUCT03
diff --git a/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT01/65c7e9bc4386f958078278.csv b/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT01/65c7e9bc4386f958078278.csv
deleted file mode 100644
index 46a4be882b..0000000000
--- a/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT01/65c7e9bc4386f958078278.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-1,red,PRODUCT01
diff --git a/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT02/65c7e9bc440fa083889144.csv b/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT02/65c7e9bc440fa083889144.csv
deleted file mode 100644
index 308dda75c1..0000000000
--- a/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT02/65c7e9bc440fa083889144.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-2,red,PRODUCT02
diff --git a/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT03/65c7e9bc44209401416287.csv b/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT03/65c7e9bc44209401416287.csv
deleted file mode 100644
index 31b889e3e3..0000000000
--- a/examples/topics/partitioning/reading/input/color=red/sku=PRODUCT03/65c7e9bc44209401416287.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-id,color,sku
-3,red,PRODUCT03
diff --git a/examples/topics/partitioning/reading/output.txt b/examples/topics/partitioning/reading/output.txt
deleted file mode 100644
index ac2f084343..0000000000
--- a/examples/topics/partitioning/reading/output.txt
+++ /dev/null
@@ -1,72 +0,0 @@
-+----+-------+-----------+
-| id | color |       sku |
-+----+-------+-----------+
-|  7 |  blue | PRODUCT01 |
-+----+-------+-----------+
-Partitions:
- - color=blue
- - sku=PRODUCT01
-1 rows
-+----+-------+-----------+
-| id | color |       sku |
-+----+-------+-----------+
-|  8 |  blue | PRODUCT02 |
-+----+-------+-----------+
-Partitions:
- - color=blue
- - sku=PRODUCT02
-1 rows
-+----+-------+-----------+
-| id | color |       sku |
-+----+-------+-----------+
-|  4 | green | PRODUCT01 |
-+----+-------+-----------+
-Partitions:
- - color=green
- - sku=PRODUCT01
-1 rows
-+----+-------+-----------+
-| id | color |       sku |
-+----+-------+-----------+
-|  5 | green | PRODUCT02 |
-+----+-------+-----------+
-Partitions:
- - color=green
- - sku=PRODUCT02
-1 rows
-+----+-------+-----------+
-| id | color |       sku |
-+----+-------+-----------+
-|  6 | green | PRODUCT03 |
-+----+-------+-----------+
-Partitions:
- - color=green
- - sku=PRODUCT03
-1 rows
-+----+-------+-----------+
-| id | color |       sku |
-+----+-------+-----------+
-|  1 |   red | PRODUCT01 |
-+----+-------+-----------+
-Partitions:
- - color=red
- - sku=PRODUCT01
-1 rows
-+----+-------+-----------+
-| id | color |       sku |
-+----+-------+-----------+
-|  2 |   red | PRODUCT02 |
-+----+-------+-----------+
-Partitions:
- - color=red
- - sku=PRODUCT02
-1 rows
-+----+-------+-----------+
-| id | color |       sku |
-+----+-------+-----------+
-|  3 |   red | PRODUCT03 |
-+----+-------+-----------+
-Partitions:
- - color=red
- - sku=PRODUCT03
-1 rows
diff --git a/examples/topics/partitioning/reading/priority.txt b/examples/topics/partitioning/reading/priority.txt
deleted file mode 100644
index d8263ee986..0000000000
--- a/examples/topics/partitioning/reading/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-2
\ No newline at end of file
diff --git a/examples/topics/schema/apply/code.php b/examples/topics/schema/apply/code.php
deleted file mode 100644
index 2824831441..0000000000
--- a/examples/topics/schema/apply/code.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{bool_schema, data_frame, from_array, int_schema, schema, str_schema, to_stream};
-use Flow\ETL\Loader\StreamLoader\Output;
-use Flow\ETL\Schema\Metadata;
-
-require __DIR__ . '/vendor/autoload.php';
-
-$schema = schema(
-    int_schema('id', $nullable = false),
-    str_schema('name', $nullable = true),
-    bool_schema('active', $nullable = false, Metadata::empty()->add('key', 'value')),
-);
-
-data_frame()
-    ->read(
-        from_array([
-            ['id' => 1, 'name' => 'Product 1', 'active' => true],
-            ['id' => 2, 'name' => 'Product 2', 'active' => false],
-            ['id' => 3, 'name' => 'Product 3', 'active' => true],
-        ])->withSchema($schema)
-    )
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false, output: Output::schema))
-    ->run();
diff --git a/examples/topics/schema/apply/composer.json b/examples/topics/schema/apply/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/schema/apply/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/schema/apply/composer.lock b/examples/topics/schema/apply/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/schema/apply/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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-            "name": "flow-php/array-dot",
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-    "aliases": [],
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diff --git a/examples/topics/schema/apply/description.md b/examples/topics/schema/apply/description.md
deleted file mode 100644
index 7162991ae8..0000000000
--- a/examples/topics/schema/apply/description.md
+++ /dev/null
@@ -1,8 +0,0 @@
-While iterating through dataset that comes from a source which does not 
-support strict schema, like CSV/XML/JSON, you can tell the extractor
-what schema to apply to each read column.
-
-Otherwise, DataFrame will try to guess the schema based on the data in the column.
-It might be problematic if the first rows would be empty or null.
-If the first row is a null, entry factory (mechanism responsible for creating entries)
-will assume that the column is of type `string`.
\ No newline at end of file
diff --git a/examples/topics/schema/apply/flow_php_example.zip b/examples/topics/schema/apply/flow_php_example.zip
deleted file mode 100644
index f7ca91bab2..0000000000
Binary files a/examples/topics/schema/apply/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/schema/apply/output.txt b/examples/topics/schema/apply/output.txt
deleted file mode 100644
index 1897e76597..0000000000
--- a/examples/topics/schema/apply/output.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-schema
-|-- id: integer
-|-- name: string
-|-- active: boolean
diff --git a/examples/topics/schema/apply/priority.txt b/examples/topics/schema/apply/priority.txt
deleted file mode 100644
index d8263ee986..0000000000
--- a/examples/topics/schema/apply/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-2
\ No newline at end of file
diff --git a/examples/topics/schema/display/code.php b/examples/topics/schema/display/code.php
deleted file mode 100644
index 1701c9b9e4..0000000000
--- a/examples/topics/schema/display/code.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, to_stream};
-use Flow\ETL\Loader\StreamLoader\Output;
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'name' => 'Product 1', 'active' => true, 'tags' => ['tag1', 'tag2']],
-        ['id' => 2, 'name' => 'Product 2', 'active' => false, 'address' => ['city' => 'London', 'country' => 'UK']],
-        ['id' => 3, 'name' => 'Product 3', 'active' => true, 'tags' => ['tag1', 'tag2']],
-        ['id' => 3, 'name' => 'Product 3', 'active' => true],
-    ]))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false, output: Output::schema))
-    ->run();
diff --git a/examples/topics/schema/display/composer.json b/examples/topics/schema/display/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/schema/display/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/schema/display/composer.lock b/examples/topics/schema/display/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/schema/display/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
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-                "php": "^8.2"
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-            "require-dev": {
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-                "phpstan/phpstan": "2.1.22",
-                "phpunit/phpunit": "^11.5"
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-                "bigdecimal",
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-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
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-        },
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-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
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-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
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-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/ETL/DSL/functions.php"
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-            "support": {
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diff --git a/examples/topics/schema/display/flow_php_example.zip b/examples/topics/schema/display/flow_php_example.zip
deleted file mode 100644
index 51e6ca5771..0000000000
Binary files a/examples/topics/schema/display/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/schema/display/output.txt b/examples/topics/schema/display/output.txt
deleted file mode 100644
index 5677d1ef26..0000000000
--- a/examples/topics/schema/display/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-schema
-|-- id: integer
-|-- name: string
-|-- active: boolean
-|-- tags: ?list<string>
-|-- address: ?map<string, string>
diff --git a/examples/topics/schema/inferring/code.php b/examples/topics/schema/inferring/code.php
deleted file mode 100644
index 2a49b596dd..0000000000
--- a/examples/topics/schema/inferring/code.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\Adapter\CSV\from_csv;
-use function Flow\ETL\DSL\{data_frame, schema_from_json, schema_to_json, to_stream};
-use Flow\ETL\Loader\StreamLoader\Output;
-
-require __DIR__ . '/vendor/autoload.php';
-
-if (!\file_exists(__DIR__ . '/output/schema.json')) {
-    $schema = data_frame()
-        ->read(from_csv(__DIR__ . '/input/dataset.csv'))
-        ->limit(100) // Limiting the number of rows to read will speed up the process but might bring less accurate results
-        ->autoCast()
-        ->schema();
-
-    \file_put_contents(__DIR__ . '/output/schema.json', schema_to_json($schema));
-} else {
-    /* @phpstan-ignore-next-line */
-    $schema = schema_from_json(\file_get_contents(__DIR__ . '/output/schema.json'));
-}
-
-// Reading schemaless data formats with predefined schema can significantly improve performance
-data_frame()
-    ->read(from_csv(__DIR__ . '/input/dataset.csv', schema: $schema))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false, output: Output::rows_and_schema))
-    ->run();
diff --git a/examples/topics/schema/inferring/composer.json b/examples/topics/schema/inferring/composer.json
deleted file mode 100644
index 9c2242b1e8..0000000000
--- a/examples/topics/schema/inferring/composer.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev",
-    "flow-php/etl-adapter-csv": "1.x-dev",
-    "flow-php/etl-adapter-json": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/schema/inferring/composer.lock b/examples/topics/schema/inferring/composer.lock
deleted file mode 100644
index 4ae947a40b..0000000000
--- a/examples/topics/schema/inferring/composer.lock
+++ /dev/null
@@ -1,1165 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "f050c5c18faac512c946a9c42ab76a86",
-    "packages": [
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diff --git a/examples/topics/schema/inferring/description.md b/examples/topics/schema/inferring/description.md
deleted file mode 100644
index 33361f52fc..0000000000
--- a/examples/topics/schema/inferring/description.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Schema inferring is a process of generating a schema from a whole or part of the dataset.   
-Once schema is inferred, it can be saved and used to speed up next dataset processing.
-
-All Extractors will try to auto-detect schema however, providing schema explicitly is always a good practice 
-since it can significantly speed up an extraction process by avoiding expensive schema detection.
\ No newline at end of file
diff --git a/examples/topics/schema/inferring/flow_php_example.zip b/examples/topics/schema/inferring/flow_php_example.zip
deleted file mode 100644
index 306d35b6e7..0000000000
Binary files a/examples/topics/schema/inferring/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/schema/inferring/input/dataset.csv b/examples/topics/schema/inferring/input/dataset.csv
deleted file mode 100644
index fb7d4947fc..0000000000
--- a/examples/topics/schema/inferring/input/dataset.csv
+++ /dev/null
@@ -1,21 +0,0 @@
-Index,Organization Id,Name,Website,Country,Description,Founded,Industry,Number of employees
-1,8cC6B5992C0309c,Acevedo LLC,https://www.donovan.com/,Holy See (Vatican City State),Multi-channeled bottom-line core,2019,Graphic Design / Web Design,7070
-2,ec094061FeaF7Bc,Walls-Mcdonald,http://arias-willis.net/,Lithuania,Compatible encompassing groupware,2005,Utilities,8156
-3,DAcC5dbc58946A7,Gregory PLC,http://www.lynch-hoover.net/,Tokelau,Multi-channeled intangible help-desk,2019,Leisure / Travel,6121
-4,8Dd7beDa37FbeD0,"Byrd, Patterson and Knox",https://www.james-velez.net/,Netherlands,Pre-emptive national function,1982,Furniture,3494
-5,a3b5c54AEC163e4,Mcdowell-Hopkins,http://fuentes.com/,Mayotte,Cloned bifurcated solution,2016,Online Publishing,36
-6,fDfEBeFDaEb59Af,Hayden and Sons,https://www.shaw-mooney.info/,Belize,Persistent mobile task-force,1978,Insurance,7010
-7,752ef90Eae1f7f5,Castro LLC,http://wilkinson.com/,Jamaica,Advanced value-added definition,2008,Outsourcing / Offshoring,2526
-8,B1D4c5CA34f9992,"Barajas, Baird and Shaw",http://www.jordan-harvey.com/,United States of America,Stand-alone bandwidth-monitored algorithm,2000,Wholesale,4478
-9,Cfa1a44106faD4B,"Lucas, Galloway and Benjamin",http://silva.info/,Western Sahara,Persevering leadingedge ability,1990,Retail Industry,8223
-10,C08fcf292AB17DF,"Barker, Hubbard and Bennett",http://www.allen.biz/,Mauritania,Decentralized fault-tolerant functionalities,2014,Museums / Institutions,7716
-11,94B9bEedc626820,Underwood-Mitchell,https://www.leonard.com/,Italy,Compatible dynamic support,1992,Fine Art,4564
-12,FE42dEd40f5DfD8,"Lester, Ochoa and Franco",http://www.munoz.com/,Timor-Leste,Vision-oriented dynamic conglomeration,2014,Motion Pictures / Film,8075
-13,1F861fAbeDdCFea,"Arias, Jackson and Hester",https://hardin-thompson.com/,Algeria,Switchable maximized synergy,1980,Utilities,1319
-14,456de7dE1ab18ca,Riggs and Sons,http://klein-benton.info/,Czech Republic,Object-based discrete orchestration,2012,Law Enforcement,4946
-15,457bcfFF18A7DD2,Stanley LLC,https://bowman.com/,Eritrea,Self-enabling 24/7 groupware,1984,Executive Office,4980
-16,5B5ea5aea34dc5F,Page-Ware,http://lam-soto.com/,Togo,Realigned mobile groupware,1991,Entertainment / Movie Production,1307
-17,A66F35C298Dfd82,"Garner, Melton and Burgess",https://mathews-knox.com/,Guinea-Bissau,Automated 5thgeneration complexity,2003,E - Learning,9038
-18,EdAC2EF13734E0B,Andersen-Fuentes,http://www.mann.com/,Oman,Ameliorated coherent database,1991,Textiles,6436
-19,dD1612190b24B12,Ford-Rice,https://peterson-irwin.com/,Turks and Caicos Islands,Sharable intangible leverage,1971,Computer / Network Security,3038
-20,992CAdffccEebEa,Collins-Figueroa,http://www.holt-bartlett.info/,Mongolia,Realigned multi-state installation,1985,Aviation / Aerospace,9420
\ No newline at end of file
diff --git a/examples/topics/schema/inferring/output.txt b/examples/topics/schema/inferring/output.txt
deleted file mode 100644
index 967572c3df..0000000000
--- a/examples/topics/schema/inferring/output.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-+-------+-----------------+------------------------------+--------------------------------+-------------------------------+----------------------------------------------+---------+----------------------------------+---------------------+
-| Index | Organization Id |                         Name |                        Website |                       Country |                                  Description | Founded |                         Industry | Number of employees |
-+-------+-----------------+------------------------------+--------------------------------+-------------------------------+----------------------------------------------+---------+----------------------------------+---------------------+
-|     1 | 8cC6B5992C0309c |                  Acevedo LLC |       https://www.donovan.com/ | Holy See (Vatican City State) |             Multi-channeled bottom-line core |    2019 |      Graphic Design / Web Design |                7070 |
-|     2 | ec094061FeaF7Bc |               Walls-Mcdonald |       http://arias-willis.net/ |                     Lithuania |            Compatible encompassing groupware |    2005 |                        Utilities |                8156 |
-|     3 | DAcC5dbc58946A7 |                  Gregory PLC |   http://www.lynch-hoover.net/ |                       Tokelau |         Multi-channeled intangible help-desk |    2019 |                 Leisure / Travel |                6121 |
-|     4 | 8Dd7beDa37FbeD0 |     Byrd, Patterson and Knox |   https://www.james-velez.net/ |                   Netherlands |                Pre-emptive national function |    1982 |                        Furniture |                3494 |
-|     5 | a3b5c54AEC163e4 |             Mcdowell-Hopkins |            http://fuentes.com/ |                       Mayotte |                   Cloned bifurcated solution |    2016 |                Online Publishing |                  36 |
-|     6 | fDfEBeFDaEb59Af |              Hayden and Sons |  https://www.shaw-mooney.info/ |                        Belize |                 Persistent mobile task-force |    1978 |                        Insurance |                7010 |
-|     7 | 752ef90Eae1f7f5 |                   Castro LLC |          http://wilkinson.com/ |                       Jamaica |              Advanced value-added definition |    2008 |         Outsourcing / Offshoring |                2526 |
-|     8 | B1D4c5CA34f9992 |      Barajas, Baird and Shaw |  http://www.jordan-harvey.com/ |      United States of America |    Stand-alone bandwidth-monitored algorithm |    2000 |                        Wholesale |                4478 |
-|     9 | Cfa1a44106faD4B | Lucas, Galloway and Benjamin |             http://silva.info/ |                Western Sahara |              Persevering leadingedge ability |    1990 |                  Retail Industry |                8223 |
-|    10 | C08fcf292AB17DF |  Barker, Hubbard and Bennett |          http://www.allen.biz/ |                    Mauritania | Decentralized fault-tolerant functionalities |    2014 |           Museums / Institutions |                7716 |
-|    11 | 94B9bEedc626820 |           Underwood-Mitchell |       https://www.leonard.com/ |                         Italy |                   Compatible dynamic support |    1992 |                         Fine Art |                4564 |
-|    12 | FE42dEd40f5DfD8 |     Lester, Ochoa and Franco |          http://www.munoz.com/ |                   Timor-Leste |       Vision-oriented dynamic conglomeration |    2014 |           Motion Pictures / Film |                8075 |
-|    13 | 1F861fAbeDdCFea |    Arias, Jackson and Hester |   https://hardin-thompson.com/ |                       Algeria |                 Switchable maximized synergy |    1980 |                        Utilities |                1319 |
-|    14 | 456de7dE1ab18ca |               Riggs and Sons |      http://klein-benton.info/ |                Czech Republic |          Object-based discrete orchestration |    2012 |                  Law Enforcement |                4946 |
-|    15 | 457bcfFF18A7DD2 |                  Stanley LLC |            https://bowman.com/ |                       Eritrea |                 Self-enabling 24/7 groupware |    1984 |                 Executive Office |                4980 |
-|    16 | 5B5ea5aea34dc5F |                    Page-Ware |           http://lam-soto.com/ |                          Togo |                   Realigned mobile groupware |    1991 | Entertainment / Movie Production |                1307 |
-|    17 | A66F35C298Dfd82 |   Garner, Melton and Burgess |      https://mathews-knox.com/ |                 Guinea-Bissau |           Automated 5thgeneration complexity |    2003 |                     E - Learning |                9038 |
-|    18 | EdAC2EF13734E0B |             Andersen-Fuentes |           http://www.mann.com/ |                          Oman |                Ameliorated coherent database |    1991 |                         Textiles |                6436 |
-|    19 | dD1612190b24B12 |                    Ford-Rice |    https://peterson-irwin.com/ |      Turks and Caicos Islands |                 Sharable intangible leverage |    1971 |      Computer / Network Security |                3038 |
-|    20 | 992CAdffccEebEa |             Collins-Figueroa | http://www.holt-bartlett.info/ |                      Mongolia |           Realigned multi-state installation |    1985 |             Aviation / Aerospace |                9420 |
-+-------+-----------------+------------------------------+--------------------------------+-------------------------------+----------------------------------------------+---------+----------------------------------+---------------------+
-20 rows
-
-schema
-|-- Index: integer
-|-- Organization Id: string
-|-- Name: string
-|-- Website: string
-|-- Country: string
-|-- Description: string
-|-- Founded: integer
-|-- Industry: string
-|-- Number of employees: integer
diff --git a/examples/topics/schema/inferring/output/.gitignore b/examples/topics/schema/inferring/output/.gitignore
deleted file mode 100644
index c96a04f008..0000000000
--- a/examples/topics/schema/inferring/output/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*
-!.gitignore
\ No newline at end of file
diff --git a/examples/topics/schema/priority.txt b/examples/topics/schema/priority.txt
deleted file mode 100644
index 7813681f5b..0000000000
--- a/examples/topics/schema/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-5
\ No newline at end of file
diff --git a/examples/topics/schema/validate/code.php b/examples/topics/schema/validate/code.php
deleted file mode 100644
index 12637bfe61..0000000000
--- a/examples/topics/schema/validate/code.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{bool_schema, data_frame, from_array, int_schema, schema, str_schema, to_stream};
-use Flow\ETL\Loader\StreamLoader\Output;
-use Flow\ETL\Schema\Metadata;
-
-require __DIR__ . '/vendor/autoload.php';
-
-$schema = schema(
-    int_schema('id', $nullable = false),
-    str_schema('name', $nullable = true),
-    bool_schema('active', $nullable = false, Metadata::empty()->add('key', 'value')),
-);
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'name' => 'Product 1', 'active' => true],
-        ['id' => 2, 'name' => 'Product 2', 'active' => false],
-        ['id' => 3, 'name' => 'Product 3', 'active' => true],
-    ]))
-    ->validate($schema)
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false, output: Output::rows_and_schema))
-    ->run();
diff --git a/examples/topics/schema/validate/composer.json b/examples/topics/schema/validate/composer.json
deleted file mode 100644
index 17f1f79578..0000000000
--- a/examples/topics/schema/validate/composer.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev"
-}
diff --git a/examples/topics/schema/validate/composer.lock b/examples/topics/schema/validate/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/schema/validate/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "696ec504c9dcc3657f8d6774b4e7c553",
-    "packages": [
-        {
-            "name": "brick/math",
-            "version": "0.14.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/brick/math.git",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2"
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-            "dist": {
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-                "url": "https://api.github.com/repos/brick/math/zipball/113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "reference": "113a8ee2656b882d4c3164fa31aa6e12cbb7aaa2",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^8.2"
-            },
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-                "phpstan/phpstan": "2.1.22",
-                "phpunit/phpunit": "^11.5"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Brick\\Math\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "Arbitrary-precision arithmetic library",
-            "keywords": [
-                "Arbitrary-precision",
-                "BigInteger",
-                "BigRational",
-                "arithmetic",
-                "bigdecimal",
-                "bignum",
-                "bignumber",
-                "brick",
-                "decimal",
-                "integer",
-                "math",
-                "mathematics",
-                "rational"
-            ],
-            "support": {
-                "issues": "https://github.com/brick/math/issues",
-                "source": "https://github.com/brick/math/tree/0.14.0"
-            },
-            "funding": [
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-                    "url": "https://github.com/BenMorel",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-08-29T12:40:03+00:00"
-        },
-        {
-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/array-dot.git",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/flow-php/array-dot/zipball/37c0dd8ce3464097d41eed659776ba16373b7a20",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20",
-                "shasum": ""
-            },
-            "require": {
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0"
-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/ArrayDot/array_dot.php"
-                ],
-                "psr-4": {
-                    "Flow\\": [
-                        "src/Flow"
-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "PHP ETL - Array Dot functions",
-            "keywords": [
-                "array",
-                "dot",
-                "etl",
-                "extract",
-                "filter",
-                "load",
-                "transform"
-            ],
-            "support": {
-                "issues": "https://github.com/flow-php/array-dot/issues",
-                "source": "https://github.com/flow-php/array-dot/tree/0.23.0"
-            },
-            "funding": [
-                {
-                    "url": "https://flow-php.com/sponsor",
-                    "type": "custom"
-                },
-                {
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-                    "type": "github"
-                }
-            ],
-            "time": "2025-06-25T17:53:02+00:00"
-        },
-        {
-            "name": "flow-php/etl",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/etl.git",
-                "reference": "663ec1b6a3abe169497cca919418211dc4aa0037"
-            },
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-                "shasum": ""
-            },
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-                "ext-json": "*",
-                "ext-mbstring": "*",
-                "flow-php/array-dot": "self.version",
-                "flow-php/filesystem": "self.version",
-                "flow-php/types": "self.version",
-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
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-            },
-            "require-dev": {
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-            },
-            "suggest": {
-                "ext-bcmath": "BCMath extension for PHP for more precise calculations"
-            },
-            "default-branch": true,
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "src/Flow/ETL/DSL/functions.php"
-                ],
-                "psr-4": {
-                    "Flow\\": [
-                        "src/Flow"
-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "PHP ETL - Extract Transform Load - Abstraction",
-            "keywords": [
-                "etl",
-                "extract",
-                "load",
-                "transform"
-            ],
-            "support": {
-                "issues": "https://github.com/flow-php/etl/issues",
-                "source": "https://github.com/flow-php/etl/tree/1.x"
-            },
-            "funding": [
-                {
-                    "url": "https://flow-php.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/norberttech",
-                    "type": "github"
-                }
-            ],
-            "time": "2025-10-21T12:20:59+00:00"
-        },
-        {
-            "name": "flow-php/filesystem",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/filesystem.git",
-                "reference": "6fca263e996e4a06544c40bc958b72657d6b6821"
-            },
-            "dist": {
-                "type": "zip",
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-                "webmozart/glob": "^3.0 || ^4.0"
-            },
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-            "license": [
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-            "description": "PHP ETL - Filesystem abstraction",
-            "keywords": [
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diff --git a/examples/topics/schema/validate/flow_php_example.zip b/examples/topics/schema/validate/flow_php_example.zip
deleted file mode 100644
index 4c99972245..0000000000
Binary files a/examples/topics/schema/validate/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/schema/validate/output.txt b/examples/topics/schema/validate/output.txt
deleted file mode 100644
index 2edcab6177..0000000000
--- a/examples/topics/schema/validate/output.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-+----+-----------+--------+
-| id |      name | active |
-+----+-----------+--------+
-|  1 | Product 1 |   true |
-|  2 | Product 2 |  false |
-|  3 | Product 3 |   true |
-+----+-----------+--------+
-3 rows
-
-schema
-|-- id: integer
-|-- name: string
-|-- active: boolean
diff --git a/examples/topics/schema/validate/priority.txt b/examples/topics/schema/validate/priority.txt
deleted file mode 100644
index 56a6051ca2..0000000000
--- a/examples/topics/schema/validate/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
\ No newline at end of file
diff --git a/examples/topics/transformations/array/expand/code.php b/examples/topics/transformations/array/expand/code.php
deleted file mode 100644
index 65a808d67b..0000000000
--- a/examples/topics/transformations/array/expand/code.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{
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-    data_frame,
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-    ref,
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-
-require __DIR__ . '/vendor/autoload.php';
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-data_frame()
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-    )))
-    ->withEntry('expanded', array_expand(ref('array')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/array/expand/composer.json b/examples/topics/transformations/array/expand/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/array/expand/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  },
-  "minimum-stability": "dev",
-  "archive": {
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-      "vendor"
-    ]
-  }
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diff --git a/examples/topics/transformations/array/expand/composer.lock b/examples/topics/transformations/array/expand/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/array/expand/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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-                "transform"
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diff --git a/examples/topics/transformations/array/expand/flow_php_example.zip b/examples/topics/transformations/array/expand/flow_php_example.zip
deleted file mode 100644
index a96555a69e..0000000000
Binary files a/examples/topics/transformations/array/expand/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/array/expand/output.txt b/examples/topics/transformations/array/expand/output.txt
deleted file mode 100644
index ccb027ada4..0000000000
--- a/examples/topics/transformations/array/expand/output.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-+----+---------------------+----------+
-| id |               array | expanded |
-+----+---------------------+----------+
-|  1 | {"a":1,"b":2,"c":3} |        1 |
-|  1 | {"a":1,"b":2,"c":3} |        2 |
-|  1 | {"a":1,"b":2,"c":3} |        3 |
-+----+---------------------+----------+
-3 rows
diff --git a/examples/topics/transformations/array/unpack/code.php b/examples/topics/transformations/array/unpack/code.php
deleted file mode 100644
index 2f4c25b88c..0000000000
--- a/examples/topics/transformations/array/unpack/code.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, json_entry, ref, row, rows, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
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-data_frame()
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-    ->run();
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deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/array/unpack/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/array/unpack/composer.lock
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diff --git a/examples/topics/transformations/array/unpack/flow_php_example.zip b/examples/topics/transformations/array/unpack/flow_php_example.zip
deleted file mode 100644
index f5809ecb79..0000000000
Binary files a/examples/topics/transformations/array/unpack/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/array/unpack/output.txt b/examples/topics/transformations/array/unpack/output.txt
deleted file mode 100644
index ddc50249b3..0000000000
--- a/examples/topics/transformations/array/unpack/output.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-+----+---------------------+------------+------------+------------+------------+------------+------------+
-| id |               array | unpacked.a | unpacked.b | unpacked.c | unpacked.d | unpacked.e | unpacked.f |
-+----+---------------------+------------+------------+------------+------------+------------+------------+
-|  1 | {"a":1,"b":2,"c":3} |          1 |          2 |          3 |            |            |            |
-|  2 | {"d":4,"e":5,"f":6} |            |            |            |          4 |          5 |          6 |
-+----+---------------------+------------+------------+------------+------------+------------+------------+
-2 rows
diff --git a/examples/topics/transformations/call/code.php b/examples/topics/transformations/call/code.php
deleted file mode 100644
index 9583403d8c..0000000000
--- a/examples/topics/transformations/call/code.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame,
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-    lit,
-    ref,
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-use function Flow\Types\DSL\{type_integer, type_list};
-
-require __DIR__ . '/../../../../vendor/autoload.php';
-
-(data_frame())
-    ->read(
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-            [
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-                ['integers' => '5,7'],
-                ['integers' => '0,2,4'],
-            ]
-        )
-    )
-    ->withEntry(
-        'integers',
-        ref('integers')->call(lit('explode'), ['separator' => ','], refAlias: 'string', returnType: type_list(type_integer()))
-    )
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/call/composer.json b/examples/topics/transformations/call/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/call/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
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-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
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-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/transformations/call/composer.lock b/examples/topics/transformations/call/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/call/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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diff --git a/examples/topics/transformations/call/description.md b/examples/topics/transformations/call/description.md
deleted file mode 100644
index a2ef27c929..0000000000
--- a/examples/topics/transformations/call/description.md
+++ /dev/null
@@ -1,10 +0,0 @@
-The easiest way to `call` any callable. Whenever you need to apply a function or method to a column or a value,
-and there is no existing scalar function available, you can use the `call` scalar function. 
-
-There are two ways to use it: 
-
-- `ref('column')->call()`
-- `\Flow\ETL\DSL\call()`
-
-The main difference is that the first one will always pass the column value as argument.   
-When passing additional arguments, it might be necessary to use `refAlias` to provide a argument name for column value.
\ No newline at end of file
diff --git a/examples/topics/transformations/call/flow_php_example.zip b/examples/topics/transformations/call/flow_php_example.zip
deleted file mode 100644
index ef72b77ba4..0000000000
Binary files a/examples/topics/transformations/call/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/call/output.txt b/examples/topics/transformations/call/output.txt
deleted file mode 100644
index 9aa63a75c5..0000000000
--- a/examples/topics/transformations/call/output.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-+----------+
-| integers |
-+----------+
-|  [1,2,3] |
-+----------+
-1 rows
-+----------+
-| integers |
-+----------+
-|    [5,7] |
-+----------+
-1 rows
-+----------+
-| integers |
-+----------+
-|  [0,2,4] |
-+----------+
-1 rows
diff --git a/examples/topics/transformations/filtering/basic/code.php b/examples/topics/transformations/filtering/basic/code.php
deleted file mode 100644
index e659b237f7..0000000000
--- a/examples/topics/transformations/filtering/basic/code.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, ref, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'name' => 'Alice', 'age' => 25, 'active' => true],
-        ['id' => 2, 'name' => 'Bob', 'age' => 32, 'active' => false],
-        ['id' => 3, 'name' => 'Charlie', 'age' => 28, 'active' => true],
-        ['id' => 4, 'name' => 'Diana', 'age' => 35, 'active' => true],
-        ['id' => 5, 'name' => 'Eve', 'age' => 22, 'active' => false],
-    ]))
-    ->collect()
-    ->filter(ref('active')->isTrue())
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/filtering/basic/composer.json b/examples/topics/transformations/filtering/basic/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/filtering/basic/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/transformations/filtering/basic/composer.lock b/examples/topics/transformations/filtering/basic/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/filtering/basic/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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diff --git a/examples/topics/transformations/filtering/basic/description.md b/examples/topics/transformations/filtering/basic/description.md
deleted file mode 100644
index 5538c83e5b..0000000000
--- a/examples/topics/transformations/filtering/basic/description.md
+++ /dev/null
@@ -1,15 +0,0 @@
-Basic data filtering using the `filter()` method.
-
-The `filter()` method allows you to remove rows from your dataset based on conditions. Only rows that match the condition will be kept in the result.
-
-```php
-filter(BooleanExpression $condition): DataFrame
-```
-
-In this example, we filter the dataset to keep only rows where the `active` column is `true`. This is one of the most common operations in data processing - selecting a subset of data that meets specific criteria.
-
-The filter expression uses Flow's DSL to reference columns and apply conditions:
-- `ref('active')` - References the 'active' column
-- `isTrue()` - Checks if the value is true
-
-After filtering, only the active users (Alice, Charlie, and Diana) remain in the output.
diff --git a/examples/topics/transformations/filtering/basic/flow_php_example.zip b/examples/topics/transformations/filtering/basic/flow_php_example.zip
deleted file mode 100644
index f9575c8142..0000000000
Binary files a/examples/topics/transformations/filtering/basic/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/filtering/basic/output.txt b/examples/topics/transformations/filtering/basic/output.txt
deleted file mode 100644
index 16db21d4d0..0000000000
--- a/examples/topics/transformations/filtering/basic/output.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-+----+---------+-----+--------+
-| id |    name | age | active |
-+----+---------+-----+--------+
-|  1 |   Alice |  25 |   true |
-|  3 | Charlie |  28 |   true |
-|  4 |   Diana |  35 |   true |
-+----+---------+-----+--------+
-3 rows
diff --git a/examples/topics/transformations/filtering/basic/priority.txt b/examples/topics/transformations/filtering/basic/priority.txt
deleted file mode 100644
index d00491fd7e..0000000000
--- a/examples/topics/transformations/filtering/basic/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
diff --git a/examples/topics/transformations/filtering/divide/code.php b/examples/topics/transformations/filtering/divide/code.php
deleted file mode 100644
index f6b733c49b..0000000000
--- a/examples/topics/transformations/filtering/divide/code.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, lit, ref, row, rows, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_rows(rows(
-        row(int_entry('a', 100), int_entry('b', 100)),
-        row(int_entry('a', 100), int_entry('b', 200))
-    )))
-    ->filter(ref('b')->divide(lit(2))->same(ref('a')))
-    ->withEntry('new_b', ref('b')->multiply(lit(2))->multiply(lit(5)))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/filtering/divide/composer.json b/examples/topics/transformations/filtering/divide/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/filtering/divide/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/transformations/filtering/divide/composer.lock b/examples/topics/transformations/filtering/divide/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/filtering/divide/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
-    "content-hash": "696ec504c9dcc3657f8d6774b4e7c553",
-    "packages": [
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diff --git a/examples/topics/transformations/filtering/divide/flow_php_example.zip b/examples/topics/transformations/filtering/divide/flow_php_example.zip
deleted file mode 100644
index 38d36a174f..0000000000
Binary files a/examples/topics/transformations/filtering/divide/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/filtering/divide/output.txt b/examples/topics/transformations/filtering/divide/output.txt
deleted file mode 100644
index 6fe6a565b1..0000000000
--- a/examples/topics/transformations/filtering/divide/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+-----+-----+-------+
-|   a |   b | new_b |
-+-----+-----+-------+
-| 100 | 200 |  2000 |
-+-----+-----+-------+
-1 rows
diff --git a/examples/topics/transformations/filtering/mod/code.php b/examples/topics/transformations/filtering/mod/code.php
deleted file mode 100644
index 50b880be84..0000000000
--- a/examples/topics/transformations/filtering/mod/code.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-declare(strict_types=1);
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-require __DIR__ . '/vendor/autoload.php';
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-    ->filter(ref('b')->mod(lit(2))->equals(lit(0)))
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deleted file mode 100644
index 17f1f79578..0000000000
--- a/examples/topics/transformations/filtering/mod/composer.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
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-  "type": "library",
-  "require": {
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/filtering/mod/composer.lock
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diff --git a/examples/topics/transformations/filtering/mod/flow_php_example.zip b/examples/topics/transformations/filtering/mod/flow_php_example.zip
deleted file mode 100644
index dbad4604f1..0000000000
Binary files a/examples/topics/transformations/filtering/mod/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/filtering/mod/output.txt b/examples/topics/transformations/filtering/mod/output.txt
deleted file mode 100644
index 50ae40c9b7..0000000000
--- a/examples/topics/transformations/filtering/mod/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+---+---+
-| a | b |
-+---+---+
-| 3 | 6 |
-+---+---+
-1 rows
diff --git a/examples/topics/transformations/literals/code.php b/examples/topics/transformations/literals/code.php
deleted file mode 100644
index f3e666a628..0000000000
--- a/examples/topics/transformations/literals/code.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-declare(strict_types=1);
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-use function Flow\ETL\DSL\{data_frame, from_rows, lit, row, rows, str_entry, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
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-data_frame()
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-        row(str_entry('name', 'Norbert'))
-    )))
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-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
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diff --git a/examples/topics/transformations/literals/composer.json b/examples/topics/transformations/literals/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/literals/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
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diff --git a/examples/topics/transformations/literals/composer.lock b/examples/topics/transformations/literals/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/literals/composer.lock
+++ /dev/null
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-{
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-            "type": "library",
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diff --git a/examples/topics/transformations/literals/flow_php_example.zip b/examples/topics/transformations/literals/flow_php_example.zip
deleted file mode 100644
index 4f46df9c18..0000000000
Binary files a/examples/topics/transformations/literals/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/literals/output.txt b/examples/topics/transformations/literals/output.txt
deleted file mode 100644
index 82b3bd0474..0000000000
--- a/examples/topics/transformations/literals/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+---------+--------+
-|    name | number |
-+---------+--------+
-| Norbert |      1 |
-+---------+--------+
-1 rows
diff --git a/examples/topics/transformations/match/code.php b/examples/topics/transformations/match/code.php
deleted file mode 100644
index 7f41311545..0000000000
--- a/examples/topics/transformations/match/code.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame,
-    from_rows,
-    lit,
-    match_cases,
-    match_condition,
-    ref,
-    row,
-    rows,
-    string_entry,
-    to_stream
-};
-use function Flow\Types\DSL\type_integer;
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(
-        from_rows(
-            rows(
-                row(string_entry('string', 'string-with-dashes')),
-                row(string_entry('string', '123')),
-                row(string_entry('string', '14%')),
-                row(string_entry('string', '+14')),
-                row(string_entry('string', ''))
-            )
-        )
-    )
-    ->withEntry(
-        'string',
-        match_cases(
-            [
-                match_condition(ref('string')->contains('-'), ref('string')->strReplace('-', ' ')),
-                match_condition(ref('string')->call('is_numeric'), ref('string')->cast(type_integer())),
-                match_condition(ref('string')->endsWith('%'), ref('string')->strReplace('%', '')->cast(type_integer())),
-                match_condition(ref('string')->startsWith('+'), ref('string')->strReplace('+', '')->cast(type_integer())),
-            ],
-            default: lit('DEFAULT')
-        )
-    )
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/match/composer.json b/examples/topics/transformations/match/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/match/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/transformations/match/composer.lock b/examples/topics/transformations/match/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/match/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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-                "decimal",
-                "integer",
-                "math",
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-        },
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-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
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-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
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-                "php": "~8.2.0 || ~8.3.0 || ~8.4.0"
-            },
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-                    "src/Flow/ArrayDot/array_dot.php"
-                ],
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-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "description": "PHP ETL - Array Dot functions",
-            "keywords": [
-                "array",
-                "dot",
-                "etl",
-                "extract",
-                "filter",
-                "load",
-                "transform"
-            ],
-            "support": {
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-                "source": "https://github.com/flow-php/array-dot/tree/0.23.0"
-            },
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-                    "src/Flow/ETL/DSL/functions.php"
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-                }
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            ],
-            "description": "PHP ETL - Extract Transform Load - Abstraction",
-            "keywords": [
-                "etl",
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-                "transform"
-            ],
-            "support": {
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-                "source": "https://github.com/flow-php/etl/tree/1.x"
-            },
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-                    "url": "https://flow-php.com/sponsor",
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-    "stability-flags": {
-        "flow-php/etl": 20
-    },
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
-    "plugin-api-version": "2.6.0"
-}
diff --git a/examples/topics/transformations/match/flow_php_example.zip b/examples/topics/transformations/match/flow_php_example.zip
deleted file mode 100644
index b8b7fc2a3b..0000000000
Binary files a/examples/topics/transformations/match/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/match/output.txt b/examples/topics/transformations/match/output.txt
deleted file mode 100644
index bdac460011..0000000000
--- a/examples/topics/transformations/match/output.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-+--------------------+
-|             string |
-+--------------------+
-| string with dashes |
-|                123 |
-|                 14 |
-|                 14 |
-|            DEFAULT |
-+--------------------+
-5 rows
diff --git a/examples/topics/transformations/math/code.php b/examples/topics/transformations/math/code.php
deleted file mode 100644
index f3d9428633..0000000000
--- a/examples/topics/transformations/math/code.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, ref, row, rows, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_rows(rows(
-        row(int_entry('a', 100), int_entry('b', 200))
-    )))
-    ->withEntry('d', ref('b')->minus(ref('a')))
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/math/composer.json b/examples/topics/transformations/math/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/math/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/transformations/math/composer.lock b/examples/topics/transformations/math/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/math/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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-                "transform"
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-        },
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-            "version": "1.x-dev",
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diff --git a/examples/topics/transformations/math/flow_php_example.zip b/examples/topics/transformations/math/flow_php_example.zip
deleted file mode 100644
index 05b57df0d7..0000000000
Binary files a/examples/topics/transformations/math/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/math/output.txt b/examples/topics/transformations/math/output.txt
deleted file mode 100644
index cba9590e03..0000000000
--- a/examples/topics/transformations/math/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+-----+-----+-----+
-|   a |   b |   d |
-+-----+-----+-----+
-| 100 | 200 | 100 |
-+-----+-----+-----+
-1 rows
diff --git a/examples/topics/transformations/priority.txt b/examples/topics/transformations/priority.txt
deleted file mode 100644
index e440e5c842..0000000000
--- a/examples/topics/transformations/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-3
\ No newline at end of file
diff --git a/examples/topics/transformations/size/code.php b/examples/topics/transformations/size/code.php
deleted file mode 100644
index 31c47ca352..0000000000
--- a/examples/topics/transformations/size/code.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, json_entry, ref, row, rows, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
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-    )))
-    ->withEntry('array_size', ref('array')->size())
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
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deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/size/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
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-  },
-  "minimum-stability": "dev",
-  "archive": {
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-      "vendor"
-    ]
-  }
-}
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deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/size/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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diff --git a/examples/topics/transformations/size/flow_php_example.zip b/examples/topics/transformations/size/flow_php_example.zip
deleted file mode 100644
index 2532d16aee..0000000000
Binary files a/examples/topics/transformations/size/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/size/output.txt b/examples/topics/transformations/size/output.txt
deleted file mode 100644
index a587320787..0000000000
--- a/examples/topics/transformations/size/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-+----+---------------------+------------+
-| id |               array | array_size |
-+----+---------------------+------------+
-|  1 | {"a":1,"b":2,"c":3} |          3 |
-+----+---------------------+------------+
-1 rows
diff --git a/examples/topics/transformations/sort/code.php b/examples/topics/transformations/sort/code.php
deleted file mode 100644
index 88439370d6..0000000000
--- a/examples/topics/transformations/sort/code.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_sequence_number, ref, to_stream};
-
-require __DIR__ . '/vendor/autoload.php';
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-data_frame()
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-    ->sortBy(ref('id')->desc())
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-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
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diff --git a/examples/topics/transformations/sort/composer.json b/examples/topics/transformations/sort/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/sort/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
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-  "description": "Flow PHP - Examples",
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diff --git a/examples/topics/transformations/sort/composer.lock b/examples/topics/transformations/sort/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/sort/composer.lock
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-{
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diff --git a/examples/topics/transformations/sort/flow_php_example.zip b/examples/topics/transformations/sort/flow_php_example.zip
deleted file mode 100644
index aeed97e22b..0000000000
Binary files a/examples/topics/transformations/sort/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/sort/output.txt b/examples/topics/transformations/sort/output.txt
deleted file mode 100644
index c54f35f1cc..0000000000
--- a/examples/topics/transformations/sort/output.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-+----+
-| id |
-+----+
-| 10 |
-|  9 |
-|  8 |
-|  7 |
-|  6 |
-|  5 |
-|  4 |
-|  3 |
-|  2 |
-|  1 |
-|  0 |
-+----+
-11 rows
diff --git a/examples/topics/transformations/when/basic/code.php b/examples/topics/transformations/when/basic/code.php
deleted file mode 100644
index 117fa641bd..0000000000
--- a/examples/topics/transformations/when/basic/code.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, lit, ref, to_stream, when};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'email' => 'user01@flow-php.com', 'active' => true, 'tags' => ['foo', 'bar']],
-        ['id' => 2, 'email' => 'user02@flow-php.com', 'active' => false, 'tags' => ['biz', 'bar']],
-        ['id' => 3, 'email' => 'user03@flow-php.com', 'active' => true, 'tags' => ['bar', 'baz']],
-    ]))
-    ->collect()
-    ->withEntry(
-        'is_special',
-        when(
-            ref('active')->isTrue()->and(ref('tags')->contains('foo')),
-            lit(true),
-            lit(false)
-        )
-    )
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/when/basic/composer.json b/examples/topics/transformations/when/basic/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/when/basic/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
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-      "vendor"
-    ]
-  }
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diff --git a/examples/topics/transformations/when/basic/composer.lock b/examples/topics/transformations/when/basic/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/when/basic/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
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-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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-            "type": "library",
-            "autoload": {
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
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-            "description": "PHP ETL - Array Dot functions",
-            "keywords": [
-                "array",
-                "dot",
-                "etl",
-                "extract",
-                "filter",
-                "load",
-                "transform"
-            ],
-            "support": {
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-                "source": "https://github.com/flow-php/array-dot/tree/0.23.0"
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diff --git a/examples/topics/transformations/when/basic/description.md b/examples/topics/transformations/when/basic/description.md
deleted file mode 100644
index 11437087ce..0000000000
--- a/examples/topics/transformations/when/basic/description.md
+++ /dev/null
@@ -1,13 +0,0 @@
-Basic usage of the `when` transformation function.
-
-The `when` function provides conditional logic within data transformations. It evaluates a condition and returns different values based on whether the condition is true or false.
-
-```php
-when(
-    condition: BooleanExpression,
-    then: mixed,
-    else: mixed
-): mixed
-```
-
-In this example, we use `when` to add a new entry `is_special` that checks if a row is both active AND contains the 'foo' tag.
diff --git a/examples/topics/transformations/when/basic/flow_php_example.zip b/examples/topics/transformations/when/basic/flow_php_example.zip
deleted file mode 100644
index 6c5bc1b5ab..0000000000
Binary files a/examples/topics/transformations/when/basic/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/when/basic/output.txt b/examples/topics/transformations/when/basic/output.txt
deleted file mode 100644
index 930660f033..0000000000
--- a/examples/topics/transformations/when/basic/output.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-+----+---------------------+--------+---------------+------------+
-| id |               email | active |          tags | is_special |
-+----+---------------------+--------+---------------+------------+
-|  1 | user01@flow-php.com |   true | ["foo","bar"] |       true |
-|  2 | user02@flow-php.com |  false | ["biz","bar"] |      false |
-|  3 | user03@flow-php.com |   true | ["bar","baz"] |      false |
-+----+---------------------+--------+---------------+------------+
-3 rows
diff --git a/examples/topics/transformations/when/basic/priority.txt b/examples/topics/transformations/when/basic/priority.txt
deleted file mode 100644
index d00491fd7e..0000000000
--- a/examples/topics/transformations/when/basic/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-1
diff --git a/examples/topics/transformations/when/else_when/code.php b/examples/topics/transformations/when/else_when/code.php
deleted file mode 100644
index d09904813d..0000000000
--- a/examples/topics/transformations/when/else_when/code.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_array, lit, ref, to_stream, when};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_array([
-        ['id' => 1, 'score' => 95, 'email' => 'user01@flow-php.com'],
-        ['id' => 2, 'score' => 75, 'email' => 'user02@flow-php.com'],
-        ['id' => 3, 'score' => 55, 'email' => 'user03@flow-php.com'],
-        ['id' => 4, 'score' => 30, 'email' => 'user04@flow-php.com'],
-    ]))
-    ->collect()
-    ->withEntry(
-        'grade',
-        when(
-            ref('score')->greaterThanEqual(lit(90)),
-            lit('A'),
-            when(
-                ref('score')->greaterThanEqual(lit(70)),
-                lit('B'),
-                when(
-                    ref('score')->greaterThanEqual(lit(50)),
-                    lit('C'),
-                    lit('F')
-                )
-            )
-        )
-    )
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/when/else_when/composer.json b/examples/topics/transformations/when/else_when/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/when/else_when/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/transformations/when/else_when/composer.lock b/examples/topics/transformations/when/else_when/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/when/else_when/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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-                "dot",
-                "etl",
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-                "transform"
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diff --git a/examples/topics/transformations/when/else_when/description.md b/examples/topics/transformations/when/else_when/description.md
deleted file mode 100644
index 9f099dee39..0000000000
--- a/examples/topics/transformations/when/else_when/description.md
+++ /dev/null
@@ -1,11 +0,0 @@
-Using `when` with nested `else_when` conditions for multi-tier logic.
-
-This example demonstrates how to nest multiple `when` functions to create complex conditional logic, similar to if-elseif-elseif-else chains in traditional programming.
-
-The pattern evaluates conditions in order:
-1. If score >= 90, grade is 'A'
-2. Else if score >= 70, grade is 'B'
-3. Else if score >= 50, grade is 'C'
-4. Else grade is 'F'
-
-This approach is useful for categorizing data into multiple levels or implementing grading systems, priority levels, or status determination based on multiple criteria.
diff --git a/examples/topics/transformations/when/else_when/flow_php_example.zip b/examples/topics/transformations/when/else_when/flow_php_example.zip
deleted file mode 100644
index 6af11ff3bf..0000000000
Binary files a/examples/topics/transformations/when/else_when/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/when/else_when/output.txt b/examples/topics/transformations/when/else_when/output.txt
deleted file mode 100644
index 115ffab8c9..0000000000
--- a/examples/topics/transformations/when/else_when/output.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-+----+-------+---------------------+-------+
-| id | score |               email | grade |
-+----+-------+---------------------+-------+
-|  1 |    95 | user01@flow-php.com |     A |
-|  2 |    75 | user02@flow-php.com |     B |
-|  3 |    55 | user03@flow-php.com |     C |
-|  4 |    30 | user04@flow-php.com |     F |
-+----+-------+---------------------+-------+
-4 rows
diff --git a/examples/topics/transformations/when/else_when/priority.txt b/examples/topics/transformations/when/else_when/priority.txt
deleted file mode 100644
index 0cfbf08886..0000000000
--- a/examples/topics/transformations/when/else_when/priority.txt
+++ /dev/null
@@ -1 +0,0 @@
-2
diff --git a/examples/topics/transformations/when/null/code.php b/examples/topics/transformations/when/null/code.php
deleted file mode 100644
index 084cbd1503..0000000000
--- a/examples/topics/transformations/when/null/code.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, lit, ref, row, rows, to_stream, when};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_rows(rows(
-        row(int_entry('id', 1), int_entry('value', 1)),
-        row(int_entry('id', 2), int_entry('value', 1)),
-        row(int_entry('id', 3), int_entry('value', null)),
-        row(int_entry('id', 4), int_entry('value', 1)),
-        row(int_entry('id', 5), int_entry('value', null)),
-    )))
-    ->withEntry(
-        'value',
-        when(ref('value')->isNull(), then: lit(0))
-    )
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/when/null/composer.json b/examples/topics/transformations/when/null/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/when/null/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/transformations/when/null/composer.lock b/examples/topics/transformations/when/null/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/when/null/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-        "This file is @generated automatically"
-    ],
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-                "bignum",
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-                "brick",
-                "decimal",
-                "integer",
-                "math",
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-            "support": {
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-            "description": "A PHP implementation of Ant's glob.",
-            "support": {
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-                "source": "https://github.com/webmozarts/glob/tree/4.8.x"
-            },
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-    "packages-dev": [],
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diff --git a/examples/topics/transformations/when/null/flow_php_example.zip b/examples/topics/transformations/when/null/flow_php_example.zip
deleted file mode 100644
index 49d8a25c6d..0000000000
Binary files a/examples/topics/transformations/when/null/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/when/null/output.txt b/examples/topics/transformations/when/null/output.txt
deleted file mode 100644
index 56b27e0245..0000000000
--- a/examples/topics/transformations/when/null/output.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-+----+-------+
-| id | value |
-+----+-------+
-|  1 |       |
-|  2 |       |
-|  3 |     0 |
-|  4 |       |
-|  5 |     0 |
-+----+-------+
-5 rows
diff --git a/examples/topics/transformations/when/odd/code.php b/examples/topics/transformations/when/odd/code.php
deleted file mode 100644
index ce32890409..0000000000
--- a/examples/topics/transformations/when/odd/code.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, from_sequence_number, lit, ref, to_stream, when};
-
-require __DIR__ . '/vendor/autoload.php';
-
-data_frame()
-    ->read(from_sequence_number('number', 1, 100))
-    ->collect()
-    ->withEntry(
-        'type',
-        when(
-            ref('number')->isOdd(),
-            then: lit('odd'),
-            else: lit('even')
-        )
-    )
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/transformations/when/odd/composer.json b/examples/topics/transformations/when/odd/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/transformations/when/odd/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/transformations/when/odd/composer.lock b/examples/topics/transformations/when/odd/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/transformations/when/odd/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-                "brick",
-                "decimal",
-                "integer",
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-                "rational"
-            ],
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-        },
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-            "name": "flow-php/array-dot",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/flow-php/array-dot.git",
-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20"
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            "description": "PHP ETL - Array Dot functions",
-            "keywords": [
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-                "dot",
-                "etl",
-                "extract",
-                "filter",
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-                "transform"
-            ],
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-                "source": "https://github.com/flow-php/array-dot/tree/0.23.0"
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-                }
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            "description": "PHP ETL - Extract Transform Load - Abstraction",
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-            "source": {
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-                "reference": "6fca263e996e4a06544c40bc958b72657d6b6821"
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diff --git a/examples/topics/transformations/when/odd/flow_php_example.zip b/examples/topics/transformations/when/odd/flow_php_example.zip
deleted file mode 100644
index 4862623bbc..0000000000
Binary files a/examples/topics/transformations/when/odd/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/transformations/when/odd/output.txt b/examples/topics/transformations/when/odd/output.txt
deleted file mode 100644
index fe59e3b651..0000000000
--- a/examples/topics/transformations/when/odd/output.txt
+++ /dev/null
@@ -1,105 +0,0 @@
-+--------+------+
-| number | type |
-+--------+------+
-|      1 |  odd |
-|      2 | even |
-|      3 |  odd |
-|      4 | even |
-|      5 |  odd |
-|      6 | even |
-|      7 |  odd |
-|      8 | even |
-|      9 |  odd |
-|     10 | even |
-|     11 |  odd |
-|     12 | even |
-|     13 |  odd |
-|     14 | even |
-|     15 |  odd |
-|     16 | even |
-|     17 |  odd |
-|     18 | even |
-|     19 |  odd |
-|     20 | even |
-|     21 |  odd |
-|     22 | even |
-|     23 |  odd |
-|     24 | even |
-|     25 |  odd |
-|     26 | even |
-|     27 |  odd |
-|     28 | even |
-|     29 |  odd |
-|     30 | even |
-|     31 |  odd |
-|     32 | even |
-|     33 |  odd |
-|     34 | even |
-|     35 |  odd |
-|     36 | even |
-|     37 |  odd |
-|     38 | even |
-|     39 |  odd |
-|     40 | even |
-|     41 |  odd |
-|     42 | even |
-|     43 |  odd |
-|     44 | even |
-|     45 |  odd |
-|     46 | even |
-|     47 |  odd |
-|     48 | even |
-|     49 |  odd |
-|     50 | even |
-|     51 |  odd |
-|     52 | even |
-|     53 |  odd |
-|     54 | even |
-|     55 |  odd |
-|     56 | even |
-|     57 |  odd |
-|     58 | even |
-|     59 |  odd |
-|     60 | even |
-|     61 |  odd |
-|     62 | even |
-|     63 |  odd |
-|     64 | even |
-|     65 |  odd |
-|     66 | even |
-|     67 |  odd |
-|     68 | even |
-|     69 |  odd |
-|     70 | even |
-|     71 |  odd |
-|     72 | even |
-|     73 |  odd |
-|     74 | even |
-|     75 |  odd |
-|     76 | even |
-|     77 |  odd |
-|     78 | even |
-|     79 |  odd |
-|     80 | even |
-|     81 |  odd |
-|     82 | even |
-|     83 |  odd |
-|     84 | even |
-|     85 |  odd |
-|     86 | even |
-|     87 |  odd |
-|     88 | even |
-|     89 |  odd |
-|     90 | even |
-|     91 |  odd |
-|     92 | even |
-|     93 |  odd |
-|     94 | even |
-|     95 |  odd |
-|     96 | even |
-|     97 |  odd |
-|     98 | even |
-|     99 |  odd |
-|    100 | even |
-+--------+------+
-100 rows
diff --git a/examples/topics/types/assertions/code.php b/examples/topics/types/assertions/code.php
deleted file mode 100644
index 06e3557f90..0000000000
--- a/examples/topics/types/assertions/code.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\Types\DSL\type_string;
-
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-
-function userInput() : mixed
-{
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-{
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-
-$input = userInput();
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deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/types/assertions/composer.json
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@@ -1,16 +0,0 @@
-{
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diff --git a/examples/topics/types/assertions/composer.lock b/examples/topics/types/assertions/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/types/assertions/composer.lock
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-{
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deleted file mode 100644
index 5613c6c7d5..0000000000
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-                "source": "https://github.com/webmozarts/glob/tree/4.8.x"
-            },
-            "time": "2024-08-06T15:56:59+00:00"
-        }
-    ],
-    "packages-dev": [],
-    "aliases": [],
-    "minimum-stability": "dev",
-    "stability-flags": {
-        "flow-php/etl": 20
-    },
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
-    "plugin-api-version": "2.6.0"
-}
diff --git a/examples/topics/types/structures/flow_php_example.zip b/examples/topics/types/structures/flow_php_example.zip
deleted file mode 100644
index 9b418b76fa..0000000000
Binary files a/examples/topics/types/structures/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/types/structures/output.txt b/examples/topics/types/structures/output.txt
deleted file mode 100644
index e22a270272..0000000000
--- a/examples/topics/types/structures/output.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-{"id":1,"name":"John","active":true}
-{"id":2,"name":"Rick","active":true}
-{"id":3,"name":"Albert","active":false}
diff --git a/examples/topics/window_functions/dens_rank/code.php b/examples/topics/window_functions/dens_rank/code.php
deleted file mode 100644
index 66b1140ff3..0000000000
--- a/examples/topics/window_functions/dens_rank/code.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use function Flow\ETL\DSL\{data_frame, dense_rank, from_array, ref, to_stream, window};
-
-require __DIR__ . '/vendor/autoload.php';
-
-$df = data_frame()
-    ->read(
-        from_array([
-            ['id' => 1, 'name' => 'Greg', 'department' => 'IT', 'salary' => 6000],
-            ['id' => 2, 'name' => 'Michal', 'department' => 'IT', 'salary' => 5000],
-            ['id' => 3, 'name' => 'Tomas', 'department' => 'Finances', 'salary' => 11_000],
-            ['id' => 4, 'name' => 'John', 'department' => 'Finances', 'salary' => 9000],
-            ['id' => 5, 'name' => 'Jane', 'department' => 'Finances', 'salary' => 14_000],
-            ['id' => 6, 'name' => 'Janet', 'department' => 'Finances', 'salary' => 4000],
-        ])
-    )
-    ->withEntry('rank', dense_rank()->over(window()->partitionBy(ref('department'))->orderBy(ref('salary')->desc())))
-    ->sortBy(ref('department'), ref('rank'))
-    ->collect()
-    ->write(to_stream(__DIR__ . '/output.txt', truncate: false))
-    ->run();
diff --git a/examples/topics/window_functions/dens_rank/composer.json b/examples/topics/window_functions/dens_rank/composer.json
deleted file mode 100644
index e3987f1b0b..0000000000
--- a/examples/topics/window_functions/dens_rank/composer.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "flow-php/examples",
-  "description": "Flow PHP - Examples",
-  "license": "MIT",
-  "type": "library",
-  "require": {
-    "flow-php/etl": "1.x-dev"
-  },
-  "minimum-stability": "dev",
-  "archive": {
-    "exclude": [
-      ".env",
-      "vendor"
-    ]
-  }
-}
diff --git a/examples/topics/window_functions/dens_rank/composer.lock b/examples/topics/window_functions/dens_rank/composer.lock
deleted file mode 100644
index 73ee4808ab..0000000000
--- a/examples/topics/window_functions/dens_rank/composer.lock
+++ /dev/null
@@ -1,981 +0,0 @@
-{
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-                "integer",
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-                "mathematics",
-                "rational"
-            ],
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-                "reference": "37c0dd8ce3464097d41eed659776ba16373b7a20",
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-            },
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-                    ]
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
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-                "dot",
-                "etl",
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-                "transform"
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-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-intl-grapheme.git",
-                "reference": "380872130d3a5dd3ace2f4010d95125fde5d5c70"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-grapheme/zipball/380872130d3a5dd3ace2f4010d95125fde5d5c70",
-                "reference": "380872130d3a5dd3ace2f4010d95125fde5d5c70",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=7.2"
-            },
-            "suggest": {
-                "ext-intl": "For best performance"
-            },
-            "default-branch": true,
-            "type": "library",
-            "extra": {
-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
-                    "name": "symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "bootstrap.php"
-                ],
-                "psr-4": {
-                    "Symfony\\Polyfill\\Intl\\Grapheme\\": ""
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for intl's grapheme_* functions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "grapheme",
-                "intl",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.33.0"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://github.com/nicolas-grekas",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2025-06-27T09:58:17+00:00"
-        },
-        {
-            "name": "symfony/polyfill-intl-normalizer",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
-                "reference": "3833d7255cc303546435cb650316bff708a1c75c"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/3833d7255cc303546435cb650316bff708a1c75c",
-                "reference": "3833d7255cc303546435cb650316bff708a1c75c",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=7.2"
-            },
-            "suggest": {
-                "ext-intl": "For best performance"
-            },
-            "default-branch": true,
-            "type": "library",
-            "extra": {
-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
-                    "name": "symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "bootstrap.php"
-                ],
-                "psr-4": {
-                    "Symfony\\Polyfill\\Intl\\Normalizer\\": ""
-                },
-                "classmap": [
-                    "Resources/stubs"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for intl's Normalizer class and related functions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "intl",
-                "normalizer",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.33.0"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://github.com/nicolas-grekas",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2024-09-09T11:45:10+00:00"
-        },
-        {
-            "name": "symfony/polyfill-mbstring",
-            "version": "1.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/6d857f4d76bd4b343eac26d6b539585d2bc56493",
-                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493",
-                "shasum": ""
-            },
-            "require": {
-                "ext-iconv": "*",
-                "php": ">=7.2"
-            },
-            "provide": {
-                "ext-mbstring": "*"
-            },
-            "suggest": {
-                "ext-mbstring": "For best performance"
-            },
-            "default-branch": true,
-            "type": "library",
-            "extra": {
-                "thanks": {
-                    "url": "https://github.com/symfony/polyfill",
-                    "name": "symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "bootstrap.php"
-                ],
-                "psr-4": {
-                    "Symfony\\Polyfill\\Mbstring\\": ""
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for the Mbstring extension",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "mbstring",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.33.0"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://github.com/nicolas-grekas",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2024-12-23T08:48:59+00:00"
-        },
-        {
-            "name": "symfony/string",
-            "version": "7.4.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/string.git",
-                "reference": "bc7852160e1f18ce249c3daaba3b26cf5425a34d"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/bc7852160e1f18ce249c3daaba3b26cf5425a34d",
-                "reference": "bc7852160e1f18ce249c3daaba3b26cf5425a34d",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=8.2",
-                "symfony/deprecation-contracts": "^2.5|^3.0",
-                "symfony/polyfill-ctype": "~1.8",
-                "symfony/polyfill-intl-grapheme": "~1.33",
-                "symfony/polyfill-intl-normalizer": "~1.0",
-                "symfony/polyfill-mbstring": "~1.0"
-            },
-            "conflict": {
-                "symfony/translation-contracts": "<2.5"
-            },
-            "require-dev": {
-                "symfony/emoji": "^7.1|^8.0",
-                "symfony/http-client": "^6.4|^7.0|^8.0",
-                "symfony/intl": "^6.4|^7.0|^8.0",
-                "symfony/translation-contracts": "^2.5|^3.0",
-                "symfony/var-exporter": "^6.4|^7.0|^8.0"
-            },
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "Resources/functions.php"
-                ],
-                "psr-4": {
-                    "Symfony\\Component\\String\\": ""
-                },
-                "exclude-from-classmap": [
-                    "/Tests/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Provides an object-oriented API to strings and deals with bytes, UTF-8 code points and grapheme clusters in a unified way",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "grapheme",
-                "i18n",
-                "string",
-                "unicode",
-                "utf-8",
-                "utf8"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/string/tree/7.4"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://github.com/nicolas-grekas",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2025-09-11T14:37:11+00:00"
-        },
-        {
-            "name": "webmozart/glob",
-            "version": "4.8.x-dev",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/webmozarts/glob.git",
-                "reference": "6712c9c4a8b0f6f629303bd1b26b9f88339d901e"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/webmozarts/glob/zipball/6712c9c4a8b0f6f629303bd1b26b9f88339d901e",
-                "reference": "6712c9c4a8b0f6f629303bd1b26b9f88339d901e",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^7.3 || ^8.0.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^9.5",
-                "symfony/filesystem": "^5.3"
-            },
-            "default-branch": true,
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "4.1-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Webmozart\\Glob\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Bernhard Schussek",
-                    "email": "bschussek@gmail.com"
-                }
-            ],
-            "description": "A PHP implementation of Ant's glob.",
-            "support": {
-                "issues": "https://github.com/webmozarts/glob/issues",
-                "source": "https://github.com/webmozarts/glob/tree/4.8.x"
-            },
-            "time": "2024-08-06T15:56:59+00:00"
-        }
-    ],
-    "packages-dev": [],
-    "aliases": [],
-    "minimum-stability": "dev",
-    "stability-flags": {
-        "flow-php/etl": 20
-    },
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
-    "plugin-api-version": "2.6.0"
-}
diff --git a/examples/topics/window_functions/dens_rank/flow_php_example.zip b/examples/topics/window_functions/dens_rank/flow_php_example.zip
deleted file mode 100644
index a3db29faac..0000000000
Binary files a/examples/topics/window_functions/dens_rank/flow_php_example.zip and /dev/null differ
diff --git a/examples/topics/window_functions/dens_rank/output.txt b/examples/topics/window_functions/dens_rank/output.txt
deleted file mode 100644
index 88af42ba0f..0000000000
--- a/examples/topics/window_functions/dens_rank/output.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-+----+--------+------------+--------+------+
-| id |   name | department | salary | rank |
-+----+--------+------------+--------+------+
-|  5 |   Jane |   Finances |  14000 |    1 |
-|  3 |  Tomas |   Finances |  11000 |    2 |
-|  4 |   John |   Finances |   9000 |    3 |
-|  6 |  Janet |   Finances |   4000 |    4 |
-|  1 |   Greg |         IT |   6000 |    1 |
-|  2 | Michal |         IT |   5000 |    2 |
-+----+--------+------------+--------+------+
-6 rows
diff --git a/web/landing/assets/controllers/horizontal_scroll_controller.js b/web/landing/assets/controllers/horizontal_scroll_controller.js
new file mode 100644
index 0000000000..bfd9e9bca2
--- /dev/null
+++ b/web/landing/assets/controllers/horizontal_scroll_controller.js
@@ -0,0 +1,51 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+    static targets = ["container", "leftArrow", "rightArrow"]
+
+    #scrollAmount = 200
+
+    connect() {
+        this.#updateArrowVisibility()
+        this.boundUpdateVisibility = this.#updateArrowVisibility.bind(this)
+        this.containerTarget.addEventListener('scroll', this.boundUpdateVisibility)
+        window.addEventListener('resize', this.boundUpdateVisibility)
+    }
+
+    disconnect() {
+        this.containerTarget.removeEventListener('scroll', this.boundUpdateVisibility)
+        window.removeEventListener('resize', this.boundUpdateVisibility)
+    }
+
+    scrollLeft(event) {
+        event.preventDefault()
+        this.containerTarget.scrollBy({
+            left: -this.#scrollAmount,
+            behavior: 'smooth'
+        })
+    }
+
+    scrollRight(event) {
+        event.preventDefault()
+        this.containerTarget.scrollBy({
+            left: this.#scrollAmount,
+            behavior: 'smooth'
+        })
+    }
+
+    #updateArrowVisibility() {
+        const container = this.containerTarget
+        const canScrollLeft = container.scrollLeft > 0
+        const canScrollRight = container.scrollLeft < (container.scrollWidth - container.clientWidth - 1)
+
+        if (this.hasLeftArrowTarget) {
+            this.leftArrowTarget.classList.toggle('opacity-0', !canScrollLeft)
+            this.leftArrowTarget.classList.toggle('pointer-events-none', !canScrollLeft)
+        }
+
+        if (this.hasRightArrowTarget) {
+            this.rightArrowTarget.classList.toggle('opacity-0', !canScrollRight)
+            this.rightArrowTarget.classList.toggle('pointer-events-none', !canScrollRight)
+        }
+    }
+}
diff --git a/web/landing/assets/controllers/playground_controller.js b/web/landing/assets/controllers/playground_controller.js
index 89a0969eb5..3456eea4bf 100644
--- a/web/landing/assets/controllers/playground_controller.js
+++ b/web/landing/assets/controllers/playground_controller.js
@@ -5,7 +5,8 @@ export default class extends Controller {
     static targets = ["loadingMessage", "loadingBar", "loadingPercent", "navigation", "editor", "outputContainer", "storageIndicator", "actionSpinner"]
     static values = {
         packageIcon: String,
-        linkIcon: String
+        linkIcon: String,
+        exampleIcon: String
     }
 
     connect() {
@@ -49,6 +50,11 @@ export default class extends Controller {
         this.#showIndicator('storage')
     }
 
+    onExampleLoaded(event) {
+        this.#log('Code loaded from example')
+        this.#showIndicator('example')
+    }
+
     onUrlLoaded(event) {
         this.#log('Code loaded from URL')
         this.#showIndicator('url')
@@ -157,12 +163,14 @@ export default class extends Controller {
 
         const icons = {
             storage: `<img src="${this.packageIconValue}" width="16" height="16" alt="">`,
-            url: `<img src="${this.linkIconValue}" width="16" height="16" alt="">`
+            url: `<img src="${this.linkIconValue}" width="16" height="16" alt="">`,
+            example: `<img src="${this.exampleIconValue}" width="16" height="16" alt="">`
         }
 
         const labels = {
             storage: 'Loaded from local storage',
-            url: 'Loaded from snippet'
+            url: 'Loaded from snippet',
+            example: 'Loaded from example'
         }
 
         this.storageIndicatorTarget.innerHTML = icons[source] + '<span>' + labels[source] + '</span>'
diff --git a/web/landing/assets/controllers/playground_share_controller.js b/web/landing/assets/controllers/playground_share_controller.js
index a1043c783a..caed0228d2 100644
--- a/web/landing/assets/controllers/playground_share_controller.js
+++ b/web/landing/assets/controllers/playground_share_controller.js
@@ -5,7 +5,8 @@ export default class extends Controller {
     static outlets = ["code-editor", "wasm", "turnstile", "playground-upload"]
     static values = {
         apiUrl: String,
-        snippetsUrl: String
+        snippetsUrl: String,
+        isExample: { type: Boolean, default: false }
     }
     #debug = false
     #snippetLoaded = false
@@ -13,6 +14,8 @@ export default class extends Controller {
     #wasmResourcesLoaded = false
     #pendingSnippetLoad = false
     #defaultFingerprint = null
+    #exampleCodeModified = false
+    #boundHandleExampleLoaded = null
 
     connect() {
         this.#debug = this.application.debug
@@ -21,12 +24,25 @@ export default class extends Controller {
 
         this.#boundHandleCodeChanged = this.#handleCodeChanged.bind(this)
         this.element.addEventListener('code-editor:code-changed', this.#boundHandleCodeChanged)
+
+        this.#boundHandleExampleLoaded = this.#handleExampleLoaded.bind(this)
+        this.element.addEventListener('playground-storage:loaded-from-example', this.#boundHandleExampleLoaded)
     }
 
     disconnect() {
         if (this.#boundHandleCodeChanged) {
             this.element.removeEventListener('code-editor:code-changed', this.#boundHandleCodeChanged)
         }
+        if (this.#boundHandleExampleLoaded) {
+            this.element.removeEventListener('playground-storage:loaded-from-example', this.#boundHandleExampleLoaded)
+        }
+    }
+
+    #handleExampleLoaded() {
+        // Reset the modified flag when example is initially loaded
+        // This prevents the initial setCode() call from marking example as modified
+        this.#exampleCodeModified = false
+        this.#log('Example loaded, reset exampleCodeModified flag')
     }
 
     async onWasmResourcesLoaded() {
@@ -228,17 +244,29 @@ export default class extends Controller {
         this.dispatch('action-started', { bubbles: true })
 
         try {
+            // First, wait only for code-editor and wasm (NOT turnstile yet)
             await Promise.all([
                 this.codeEditorOutlet.onLoad(),
-                this.wasmOutlet.onLoad(),
-                this.turnstileOutlet.onLoad()
+                this.wasmOutlet.onLoad()
             ])
 
+            const files = await this.#collectUploadedFiles()
+
+            // Check for unmodified example BEFORE requiring Turnstile
+            if (this.isExampleValue && !this.#exampleCodeModified && files.length === 0) {
+                const exampleUrl = `${window.location.origin}${window.location.pathname}`
+                await this.#copyToClipboard(exampleUrl)
+                this.#showNotification('Example link copied to clipboard!', 'success', exampleUrl)
+                return
+            }
+
+            // Only now wait for Turnstile (upload path)
+            await this.turnstileOutlet.onLoad()
+
             const code = this.codeEditorOutlet.getCode()
 
             await this.wasmOutlet.writeFile('/workspace/code.php', code)
 
-            const files = await this.#collectUploadedFiles()
             const fileBlobs = files.map(f => f.blob)
             const fingerprint = await createFingerprint(code, fileBlobs)
 
@@ -263,17 +291,8 @@ export default class extends Controller {
                     this.#snippetLoaded = true
                 }
 
-                if (navigator.clipboard && navigator.clipboard.writeText) {
-                    try {
-                        await navigator.clipboard.writeText(shareUrl)
-                        this.#showNotification('Snippet already exists! Link copied to clipboard.', 'success', shareUrl)
-                    } catch (clipboardError) {
-                        this.#log('Clipboard write failed:', clipboardError)
-                        this.#showNotification(`Snippet already exists: ${shareUrl}`, 'success', shareUrl)
-                    }
-                } else {
-                    prompt('Copy this link:', shareUrl)
-                }
+                await this.#copyToClipboard(shareUrl)
+                this.#showNotification('Snippet already exists! Link copied to clipboard.', 'success', shareUrl)
                 return
             }
 
@@ -335,17 +354,8 @@ export default class extends Controller {
                 this.#snippetLoaded = true
             }
 
-            if (navigator.clipboard && navigator.clipboard.writeText) {
-                try {
-                    await navigator.clipboard.writeText(shareUrl)
-                    this.#showNotification('Share link copied to clipboard!', 'success', shareUrl)
-                } catch (clipboardError) {
-                    this.#log('Clipboard write failed (document not focused):', clipboardError)
-                    this.#showNotification(`Share link created: ${shareUrl}`, 'success', shareUrl)
-                }
-            } else {
-                prompt('Copy this link:', shareUrl)
-            }
+            await this.#copyToClipboard(shareUrl)
+            this.#showNotification('Share link copied to clipboard!', 'success', shareUrl)
         } catch (error) {
             console.error('[ShareCode] Upload error:', error)
             throw error
@@ -369,6 +379,11 @@ export default class extends Controller {
     }
 
     #handleCodeChanged() {
+        // Mark example as modified when code changes
+        if (this.isExampleValue) {
+            this.#exampleCodeModified = true
+        }
+
         if (this.#snippetLoaded) {
             this.#log('Code changed, clearing snippet URL from browser')
             const cleanUrl = `${window.location.origin}${window.location.pathname}`
@@ -402,6 +417,19 @@ export default class extends Controller {
         return files
     }
 
+    async #copyToClipboard(url) {
+        if (navigator.clipboard && navigator.clipboard.writeText) {
+            try {
+                await navigator.clipboard.writeText(url)
+            } catch (clipboardError) {
+                this.#log('Clipboard write failed:', clipboardError)
+                prompt('Copy this link:', url)
+            }
+        } else {
+            prompt('Copy this link:', url)
+        }
+    }
+
     #showNotification(message, type = 'info', link = null) {
         this.dispatch('notification', {
             detail: { message, type, link },
diff --git a/web/landing/assets/controllers/playground_storage_controller.js b/web/landing/assets/controllers/playground_storage_controller.js
index 6a0bce61de..deba12bc80 100644
--- a/web/landing/assets/controllers/playground_storage_controller.js
+++ b/web/landing/assets/controllers/playground_storage_controller.js
@@ -3,7 +3,8 @@ import { Controller } from '@hotwired/stimulus'
 export default class extends Controller {
     static outlets = ['code-editor', 'wasm']
     static values = {
-        storageKey: { type: String, default: 'flow-playground-code' }
+        storageKey: { type: String, default: 'flow-playground-code' },
+        initialCode: { type: String, default: '' }
     }
 
     #wasmResourcesLoaded = false
@@ -36,23 +37,32 @@ export default class extends Controller {
                 console.warn('Code editor outlet not available')
                 return
             }
-                if (!this.hasWasmOutlet) {
-                    console.warn('WASM outlet not available')
-                    return
-                }
+            if (!this.hasWasmOutlet) {
+                console.warn('WASM outlet not available')
+                return
+            }
 
-                await Promise.all([
-                    this.codeEditorOutlet.onLoad(),
-                    this.wasmOutlet.onLoad()
-                ])
+            await Promise.all([
+                this.codeEditorOutlet.onLoad(),
+                this.wasmOutlet.onLoad()
+            ])
 
-                const result = await this.wasmOutlet.readFile('/workspace/code.php')
-                if (result.success && result.content) {
-                    this.codeEditorOutlet.setCode(result.content)
-                    this.dispatch('loaded', { detail: { codeLength: result.content.length }, bubbles: true })
-                } else {
-                    console.warn('Failed to read /workspace/code.php:', result)
-                }
+            // If initial code is provided (from example), use that
+            if (this.hasInitialCodeValue && this.initialCodeValue) {
+                this.codeEditorOutlet.setCode(this.initialCodeValue)
+                await this.wasmOutlet.writeFile('/workspace/code.php', this.initialCodeValue)
+                this.dispatch('loaded-from-example', { detail: { codeLength: this.initialCodeValue.length }, bubbles: true })
+                return
+            }
+
+            // Otherwise, load from WASM default
+            const result = await this.wasmOutlet.readFile('/workspace/code.php')
+            if (result.success && result.content) {
+                this.codeEditorOutlet.setCode(result.content)
+                this.dispatch('loaded', { detail: { codeLength: result.content.length }, bubbles: true })
+            } else {
+                console.warn('Failed to read /workspace/code.php:', result)
+            }
         } catch (error) {
             console.error('Error in loadCode:', error)
         }
diff --git a/web/landing/assets/images/icons/arrow-left.svg b/web/landing/assets/images/icons/arrow-left.svg
new file mode 100644
index 0000000000..5d3a565fd8
--- /dev/null
+++ b/web/landing/assets/images/icons/arrow-left.svg
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24">
+    <path fill="#fff" transform="scale(-1, 1) translate(-24, 0)"
+          d="M12.525 18.025q-.5.325-1.012.038T11 17.175V13H3q-.425 0-.712-.288T2 12q0-.425.288-.712T3 11h8V6.825q0-.6.513-.888t1.012.038l8.15 5.175q.475.3.475.85t-.475.85z"/>
+</svg>
diff --git a/web/landing/assets/styles/app.css b/web/landing/assets/styles/app.css
index 996d4e31e5..89004d2bf0 100644
--- a/web/landing/assets/styles/app.css
+++ b/web/landing/assets/styles/app.css
@@ -138,7 +138,7 @@ code {
 
 
 #documentation-page {
-    @apply pb-5 px-2 sm:px-4 mx-auto max-w-screen-2xl;
+    @apply pb-5;
 }
 
 #documentation-page a {
@@ -315,8 +315,18 @@ code {
     display: none;
 }
 
+/* Hide scrollbar for horizontal scroll navigation while keeping scroll functionality */
+[data-controller="horizontal-scroll"] [data-horizontal-scroll-target="container"] {
+    scrollbar-width: none; /* Firefox */
+    -ms-overflow-style: none; /* IE/Edge */
+}
+
+[data-controller="horizontal-scroll"] [data-horizontal-scroll-target="container"]::-webkit-scrollbar {
+    display: none; /* Chrome, Safari */
+}
+
 #playground {
-    @apply py-10 px-2 sm:px-4 mx-auto max-w-screen-2xl;
+    @apply py-10 px-4 lg:px-8 xl:px-12;
 
     .playground-header {
         @apply mb-6;
@@ -328,6 +338,14 @@ code {
         .help-trigger {
             @apply cursor-pointer border-0 bg-transparent p-0 ml-2 transition-opacity hover:opacity-70 inline-block align-middle;
         }
+
+        .back-link {
+            @apply inline-flex items-center gap-2 ml-4 text-sm text-stone-400 hover:text-white transition-colors no-underline;
+
+            img {
+                @apply inline-block;
+            }
+        }
     }
 
     #help-section {
@@ -424,9 +442,18 @@ code {
     }
 
     div.editor {
-        @apply grid gap-6 grid-cols-1 lg:grid-cols-12 mb-6;
+        @apply grid gap-6 grid-cols-1;
         display: none; /* Hidden by default, shown by Stimulus */
 
+        @screen lg {
+            grid-template-columns: 16rem 1fr; /* 256px | fluid */
+            align-items: stretch; /* File browser matches height of editor-main */
+        }
+
+        @screen xl {
+            grid-template-columns: 18rem 1fr; /* 288px | fluid */
+        }
+
         div.file-browser-mobile {
             @apply grid grid-cols-[auto_1fr] items-center gap-4;
 
@@ -454,7 +481,7 @@ code {
 
         div.file-browser {
             @apply rounded p-4 overflow-auto shadow-2xl shadow-gray border-gray border-2
-                lg:col-span-2 bg-transparent;
+                bg-transparent;
             display: none;
 
             @screen lg {
@@ -515,7 +542,7 @@ code {
         div.code-container {
             @apply
                 rounded overflow-hidden shadow-2xl shadow-gray rounded border-gray border-2
-                col-span-10 flex flex-col;
+                min-w-0 flex flex-col;
 
             .tab-bar {
                 @apply flex items-center border-b border-gray bg-stone-900 px-2;
@@ -547,13 +574,21 @@ code {
                 }
             }
         }
+
+        div.editor-main {
+            @apply flex flex-col min-w-0;
+            gap: 2rem; /* More space between editor and output */
+        }
+
+        div.dsl-sidebar {
+            display: none;
+        }
     }
 
     div.output-container {
         @apply rounded p-4 overflow-auto shadow-2xl shadow-gray rounded border-gray border-2
             min-h-[100px]
         ;
-        display: none; /* Hidden by default, shown by Stimulus */
 
         pre {
             @apply w-full h-full resize-none outline-none p-4;
diff --git a/web/landing/assets/wasm/tools/flow.phar b/web/landing/assets/wasm/tools/flow.phar
index 7cd336f1c3..aa4285f605 100755
Binary files a/web/landing/assets/wasm/tools/flow.phar and b/web/landing/assets/wasm/tools/flow.phar differ
diff --git a/web/landing/bin/migrate-examples.php b/web/landing/bin/migrate-examples.php
new file mode 100755
index 0000000000..15e7b39ad7
--- /dev/null
+++ b/web/landing/bin/migrate-examples.php
@@ -0,0 +1,159 @@
+#!/usr/bin/env php
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Migration script to copy examples from /examples/topics/ to /web/landing/content/examples/topics/.
+ *
+ * Files copied:
+ * - code.php
+ * - description.md
+ *
+ * Files generated:
+ * - _meta.yaml (from priority.txt and hidden.txt)
+ *
+ * Files skipped:
+ * - composer.json
+ * - composer.lock
+ * - flow_php_example.zip
+ * - output.*
+ * - input/
+ */
+$sourceRoot = dirname(__DIR__, 3) . '/examples/topics';
+$targetRoot = dirname(__DIR__) . '/content/examples/topics';
+
+if (!is_dir($sourceRoot)) {
+    print "Error: Source directory does not exist: {$sourceRoot}\n";
+
+    exit(1);
+}
+
+print "Migrating examples from:\n  {$sourceRoot}\nto:\n  {$targetRoot}\n\n";
+
+$migratedCount = 0;
+
+function ensureDirectory(string $path) : void
+{
+    if (!is_dir($path)) {
+        mkdir($path, 0755, true);
+        print "  Created directory: {$path}\n";
+    }
+}
+
+function getMetaYaml(string $sourcePath) : string
+{
+    $priorityPath = $sourcePath . '/priority.txt';
+    $hiddenPath = $sourcePath . '/hidden.txt';
+
+    $priority = file_exists($priorityPath) ? (int) trim(file_get_contents($priorityPath)) : 99;
+    $hidden = file_exists($hiddenPath);
+
+    return "priority: {$priority}\nhidden: " . ($hidden ? 'true' : 'false') . "\n";
+}
+
+function migrateExample(string $sourcePath, string $targetPath) : bool
+{
+    ensureDirectory($targetPath);
+
+    $migrated = false;
+
+    // Copy code.php
+    $codeSource = $sourcePath . '/code.php';
+
+    if (file_exists($codeSource)) {
+        $codeTarget = $targetPath . '/code.php';
+        copy($codeSource, $codeTarget);
+        print "    Copied: code.php\n";
+        $migrated = true;
+    }
+
+    // Copy description.md
+    $descSource = $sourcePath . '/description.md';
+
+    if (file_exists($descSource)) {
+        $descTarget = $targetPath . '/description.md';
+        copy($descSource, $descTarget);
+        print "    Copied: description.md\n";
+    }
+
+    // Generate _meta.yaml
+    $metaTarget = $targetPath . '/_meta.yaml';
+    file_put_contents($metaTarget, getMetaYaml($sourcePath));
+    print "    Generated: _meta.yaml\n";
+
+    return $migrated;
+}
+
+// Iterate through topics
+$topics = array_values(array_diff(scandir($sourceRoot), ['..', '.', '.gitignore']));
+
+foreach ($topics as $topic) {
+    $topicSourcePath = $sourceRoot . '/' . $topic;
+
+    if (!is_dir($topicSourcePath)) {
+        continue;
+    }
+
+    print "\nTopic: {$topic}\n";
+    $topicTargetPath = $targetRoot . '/' . $topic;
+    ensureDirectory($topicTargetPath);
+
+    // Generate topic-level _meta.yaml
+    $metaTarget = $topicTargetPath . '/_meta.yaml';
+    file_put_contents($metaTarget, getMetaYaml($topicSourcePath));
+    print "  Generated: _meta.yaml\n";
+
+    // Iterate through examples
+    $examples = array_values(array_diff(scandir($topicSourcePath), ['..', '.', '.gitignore', 'priority.txt', 'hidden.txt']));
+
+    foreach ($examples as $example) {
+        $exampleSourcePath = $topicSourcePath . '/' . $example;
+
+        if (!is_dir($exampleSourcePath)) {
+            continue;
+        }
+
+        print "  Example: {$example}\n";
+        $exampleTargetPath = $topicTargetPath . '/' . $example;
+
+        // Check if example has code.php (2-level structure) or has subdirectories (3-level structure)
+        if (file_exists($exampleSourcePath . '/code.php')) {
+            // 2-level structure: example has code.php directly
+            if (migrateExample($exampleSourcePath, $exampleTargetPath)) {
+                $migratedCount++;
+            }
+        } else {
+            // 3-level structure: example has options
+            ensureDirectory($exampleTargetPath);
+
+            // Generate example-level _meta.yaml
+            $metaTarget = $exampleTargetPath . '/_meta.yaml';
+            file_put_contents($metaTarget, getMetaYaml($exampleSourcePath));
+            print "    Generated: _meta.yaml\n";
+
+            $options = array_values(array_diff(scandir($exampleSourcePath), ['..', '.', '.gitignore', 'priority.txt', 'hidden.txt']));
+
+            foreach ($options as $option) {
+                $optionSourcePath = $exampleSourcePath . '/' . $option;
+
+                if (!is_dir($optionSourcePath)) {
+                    continue;
+                }
+
+                if (!file_exists($optionSourcePath . '/code.php')) {
+                    continue;
+                }
+
+                print "    Option: {$option}\n";
+                $optionTargetPath = $exampleTargetPath . '/' . $option;
+
+                if (migrateExample($optionSourcePath, $optionTargetPath)) {
+                    $migratedCount++;
+                }
+            }
+        }
+    }
+}
+
+print "\n\nMigration complete! Migrated {$migratedCount} examples.\n";
diff --git a/web/landing/config/services.yaml b/web/landing/config/services.yaml
index 352ea06abc..98340d1bec 100644
--- a/web/landing/config/services.yaml
+++ b/web/landing/config/services.yaml
@@ -1,7 +1,7 @@
 # https://symfony.com/doc/current/best_practices.html#use-parameters-for-application-configuration
 parameters:
     flow_root_dir: '%kernel.project_dir%/../..'
-    examples_path: '%flow_root_dir%/examples'
+    examples_path: '%kernel.project_dir%/content/examples'
     dsl_definitions_path: '%flow_root_dir%/web/landing/resources/dsl.json'
     documentation_base_path: '%flow_root_dir%/documentation'
     scheme: '%env(SCHEME)%'
diff --git a/web/landing/content/examples/topics/aggregations/_meta.yaml b/web/landing/content/examples/topics/aggregations/_meta.yaml
new file mode 100644
index 0000000000..76b24de0b7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 5
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/_meta.yaml b/web/landing/content/examples/topics/aggregations/aggregating_functions/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/average/_meta.yaml b/web/landing/content/examples/topics/aggregations/aggregating_functions/average/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/average/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/average/code.php b/web/landing/content/examples/topics/aggregations/aggregating_functions/average/code.php
new file mode 100644
index 0000000000..50934c6bd0
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/average/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{average, data_frame, from_rows, int_entry, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->from(from_rows(rows(
+        row(int_entry('a', 100)),
+        row(int_entry('a', 100)),
+        row(int_entry('a', 200)),
+        row(int_entry('a', 400)),
+        row(int_entry('a', 400))
+    )))
+    ->aggregate(average(ref('a')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/average/documentation.md b/web/landing/content/examples/topics/aggregations/aggregating_functions/average/documentation.md
new file mode 100644
index 0000000000..6847dd9451
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/average/documentation.md
@@ -0,0 +1 @@
+- [Aggregations](/documentation/components/core/aggregations)
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/first/_meta.yaml b/web/landing/content/examples/topics/aggregations/aggregating_functions/first/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/first/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/first/code.php b/web/landing/content/examples/topics/aggregations/aggregating_functions/first/code.php
new file mode 100644
index 0000000000..f5469127db
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/first/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, first, from_rows, int_entry, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->from(from_rows(rows(
+        row(int_entry('a', 100)),
+        row(int_entry('a', 100)),
+        row(int_entry('a', 200)),
+        row(int_entry('a', 400)),
+        row(int_entry('a', 400))
+    )))
+    ->aggregate(first(ref('a')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/first/documentation.md b/web/landing/content/examples/topics/aggregations/aggregating_functions/first/documentation.md
new file mode 100644
index 0000000000..6847dd9451
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/first/documentation.md
@@ -0,0 +1 @@
+- [Aggregations](/documentation/components/core/aggregations)
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/last/_meta.yaml b/web/landing/content/examples/topics/aggregations/aggregating_functions/last/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/last/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/last/code.php b/web/landing/content/examples/topics/aggregations/aggregating_functions/last/code.php
new file mode 100644
index 0000000000..8074f8641d
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/last/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, last, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->from(from_rows(rows(
+        row(int_entry('a', 100)),
+        row(int_entry('a', 100)),
+        row(int_entry('a', 200)),
+        row(int_entry('a', 400)),
+        row(int_entry('a', 400))
+    )))
+    ->aggregate(last(ref('a')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/last/documentation.md b/web/landing/content/examples/topics/aggregations/aggregating_functions/last/documentation.md
new file mode 100644
index 0000000000..6847dd9451
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/last/documentation.md
@@ -0,0 +1 @@
+- [Aggregations](/documentation/components/core/aggregations)
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/max/_meta.yaml b/web/landing/content/examples/topics/aggregations/aggregating_functions/max/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/max/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/max/code.php b/web/landing/content/examples/topics/aggregations/aggregating_functions/max/code.php
new file mode 100644
index 0000000000..07e8ad7759
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/max/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, max, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->from(from_rows(rows(
+        row(int_entry('a', 100)),
+        row(int_entry('a', 100)),
+        row(int_entry('a', 200)),
+        row(int_entry('a', 400)),
+        row(int_entry('a', 400))
+    )))
+    ->aggregate(max(ref('a')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/max/documentation.md b/web/landing/content/examples/topics/aggregations/aggregating_functions/max/documentation.md
new file mode 100644
index 0000000000..6847dd9451
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/max/documentation.md
@@ -0,0 +1 @@
+- [Aggregations](/documentation/components/core/aggregations)
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/min/_meta.yaml b/web/landing/content/examples/topics/aggregations/aggregating_functions/min/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/min/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/min/code.php b/web/landing/content/examples/topics/aggregations/aggregating_functions/min/code.php
new file mode 100644
index 0000000000..ca02321aab
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/min/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, min, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->from(from_rows(rows(
+        row(int_entry('a', 100)),
+        row(int_entry('a', 100)),
+        row(int_entry('a', 200)),
+        row(int_entry('a', 400)),
+        row(int_entry('a', 400))
+    )))
+    ->aggregate(min(ref('a')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/min/documentation.md b/web/landing/content/examples/topics/aggregations/aggregating_functions/min/documentation.md
new file mode 100644
index 0000000000..6847dd9451
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/min/documentation.md
@@ -0,0 +1 @@
+- [Aggregations](/documentation/components/core/aggregations)
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/_meta.yaml b/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/code.php b/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/code.php
new file mode 100644
index 0000000000..b70834361f
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, ref, row, rows, sum, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->from(from_rows(rows(
+        row(int_entry('a', 100)),
+        row(int_entry('a', 100)),
+        row(int_entry('a', 200)),
+        row(int_entry('a', 400)),
+        row(int_entry('a', 400))
+    )))
+    ->aggregate(sum(ref('a')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/documentation.md b/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/documentation.md
new file mode 100644
index 0000000000..6847dd9451
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/aggregating_functions/sum/documentation.md
@@ -0,0 +1 @@
+- [Aggregations](/documentation/components/core/aggregations)
diff --git a/web/landing/content/examples/topics/aggregations/grouping/_meta.yaml b/web/landing/content/examples/topics/aggregations/grouping/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/grouping/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/grouping/group_by/_meta.yaml b/web/landing/content/examples/topics/aggregations/grouping/group_by/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/grouping/group_by/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/grouping/group_by/code.php b/web/landing/content/examples/topics/aggregations/grouping/group_by/code.php
new file mode 100644
index 0000000000..b0aa759835
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/grouping/group_by/code.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{count, data_frame, from_array, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'group' => 'A'],
+        ['id' => 2, 'group' => 'B'],
+        ['id' => 3, 'group' => 'A'],
+        ['id' => 4, 'group' => 'B'],
+        ['id' => 5, 'group' => 'A'],
+        ['id' => 6, 'group' => 'B'],
+        ['id' => 7, 'group' => 'A'],
+        ['id' => 8, 'group' => 'B'],
+        ['id' => 9, 'group' => 'A'],
+        ['id' => 10, 'group' => 'B'],
+    ]))
+    ->groupBy(ref('group'))
+    ->aggregate(count(ref('group')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/grouping/group_by/documentation.md b/web/landing/content/examples/topics/aggregations/grouping/group_by/documentation.md
new file mode 100644
index 0000000000..3f5c0cf9c9
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/grouping/group_by/documentation.md
@@ -0,0 +1,2 @@
+- [Group By](/documentation/components/core/group-by)
+- [Aggregations](/documentation/components/core/aggregations)
diff --git a/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/_meta.yaml b/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/code.php b/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/code.php
new file mode 100644
index 0000000000..96cfe49d5f
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/code.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, ref, sum, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'group' => 'A', 'value' => 100],
+        ['id' => 2, 'group' => 'B', 'value' => 200],
+        ['id' => 3, 'group' => 'A', 'value' => 300],
+        ['id' => 4, 'group' => 'B', 'value' => 100],
+        ['id' => 5, 'group' => 'A', 'value' => 200],
+        ['id' => 6, 'group' => 'B', 'value' => 100],
+        ['id' => 7, 'group' => 'A', 'value' => 400],
+        ['id' => 8, 'group' => 'B', 'value' => 20],
+        ['id' => 9, 'group' => 'A', 'value' => 800],
+        ['id' => 10, 'group' => 'B', 'value' => 40],
+    ]))
+    ->groupBy(ref('group'))
+    ->aggregate(sum(ref('value')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/documentation.md b/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/documentation.md
new file mode 100644
index 0000000000..3f5c0cf9c9
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/grouping/group_by_sum/documentation.md
@@ -0,0 +1,2 @@
+- [Group By](/documentation/components/core/group-by)
+- [Aggregations](/documentation/components/core/aggregations)
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/_meta.yaml b/web/landing/content/examples/topics/aggregations/window_functions/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/_meta.yaml b/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/code.php b/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/code.php
new file mode 100644
index 0000000000..3dc34b5835
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/code.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, dense_rank, from_array, ref, to_output, window};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$df = data_frame()
+    ->read(
+        from_array([
+            ['id' => 1, 'name' => 'Greg', 'department' => 'IT', 'salary' => 6000],
+            ['id' => 2, 'name' => 'Michal', 'department' => 'IT', 'salary' => 5000],
+            ['id' => 3, 'name' => 'Tomas', 'department' => 'Finances', 'salary' => 11_000],
+            ['id' => 4, 'name' => 'John', 'department' => 'Finances', 'salary' => 9000],
+            ['id' => 5, 'name' => 'Jane', 'department' => 'Finances', 'salary' => 14_000],
+            ['id' => 6, 'name' => 'Janet', 'department' => 'Finances', 'salary' => 9000],
+        ])
+    )
+    ->withEntry('dense_rank', dense_rank()->over(window()->partitionBy(ref('department'))->orderBy(ref('salary')->desc())))
+    ->sortBy(ref('department'), ref('dense_rank'))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/description.md b/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/description.md
new file mode 100644
index 0000000000..14a0d0e670
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/description.md
@@ -0,0 +1,3 @@
+The `dense_rank()` function assigns a rank to each row within a partition, without gaps in ranking when there are ties. If two rows have the same value, they get the same rank, but the next rank is consecutive (no gaps).
+
+For example, if two employees have the same salary and both get rank 2, the next employee gets rank 3 (not 4 like with regular `rank()`).
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/documentation.md b/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/documentation.md
new file mode 100644
index 0000000000..fdb037670b
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/dense_rank/documentation.md
@@ -0,0 +1 @@
+[Window Functions](https://flow-php.com/documentation/components/core/dataframe/window-functions)
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/description.md b/web/landing/content/examples/topics/aggregations/window_functions/description.md
new file mode 100644
index 0000000000..cea93b3522
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/description.md
@@ -0,0 +1,3 @@
+Window functions perform calculations across a set of rows that are related to the current row. Unlike regular aggregations, window functions don't collapse rows - each row retains its identity while gaining access to aggregate information about its "window" of related rows.
+
+Use `window()` to define partitions and ordering, then apply window functions like `rank()`, `dense_rank()`, or `row_number()` to compute values within each partition.
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/rank/_meta.yaml b/web/landing/content/examples/topics/aggregations/window_functions/rank/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/rank/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/rank/code.php b/web/landing/content/examples/topics/aggregations/window_functions/rank/code.php
new file mode 100644
index 0000000000..f264d051ea
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/rank/code.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, rank, from_array, ref, to_output, window};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$df = data_frame()
+    ->read(
+        from_array([
+            ['id' => 1, 'name' => 'Greg', 'department' => 'IT', 'salary' => 6000],
+            ['id' => 2, 'name' => 'Michal', 'department' => 'IT', 'salary' => 5000],
+            ['id' => 3, 'name' => 'Tomas', 'department' => 'Finances', 'salary' => 11_000],
+            ['id' => 4, 'name' => 'John', 'department' => 'Finances', 'salary' => 9000],
+            ['id' => 5, 'name' => 'Jane', 'department' => 'Finances', 'salary' => 14_000],
+            ['id' => 6, 'name' => 'Janet', 'department' => 'Finances', 'salary' => 9000],
+        ])
+    )
+    ->withEntry('rank', rank()->over(window()->partitionBy(ref('department'))->orderBy(ref('salary')->desc())))
+    ->sortBy(ref('department'), ref('rank'))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/rank/description.md b/web/landing/content/examples/topics/aggregations/window_functions/rank/description.md
new file mode 100644
index 0000000000..bb24ee5aac
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/rank/description.md
@@ -0,0 +1,3 @@
+The `rank()` function assigns a rank to each row within a partition, with gaps in ranking when there are ties. If two rows have the same value, they get the same rank, and the next rank is skipped.
+
+For example, if two employees have the same salary and both get rank 2, the next employee gets rank 4 (rank 3 is skipped).
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/rank/documentation.md b/web/landing/content/examples/topics/aggregations/window_functions/rank/documentation.md
new file mode 100644
index 0000000000..fdb037670b
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/rank/documentation.md
@@ -0,0 +1 @@
+[Window Functions](https://flow-php.com/documentation/components/core/dataframe/window-functions)
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/row_number/_meta.yaml b/web/landing/content/examples/topics/aggregations/window_functions/row_number/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/row_number/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/row_number/code.php b/web/landing/content/examples/topics/aggregations/window_functions/row_number/code.php
new file mode 100644
index 0000000000..b1efd646b9
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/row_number/code.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, row_number, from_array, ref, to_output, window};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$df = data_frame()
+    ->read(
+        from_array([
+            ['id' => 1, 'name' => 'Greg', 'department' => 'IT', 'salary' => 6000],
+            ['id' => 2, 'name' => 'Michal', 'department' => 'IT', 'salary' => 5000],
+            ['id' => 3, 'name' => 'Tomas', 'department' => 'Finances', 'salary' => 11_000],
+            ['id' => 4, 'name' => 'John', 'department' => 'Finances', 'salary' => 9000],
+            ['id' => 5, 'name' => 'Jane', 'department' => 'Finances', 'salary' => 14_000],
+            ['id' => 6, 'name' => 'Janet', 'department' => 'Finances', 'salary' => 9000],
+        ])
+    )
+    ->withEntry('row_num', row_number()->over(window()->partitionBy(ref('department'))->orderBy(ref('salary')->desc())))
+    ->sortBy(ref('department'), ref('row_num'))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/row_number/description.md b/web/landing/content/examples/topics/aggregations/window_functions/row_number/description.md
new file mode 100644
index 0000000000..6957c56e3c
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/row_number/description.md
@@ -0,0 +1,3 @@
+The `row_number()` function assigns a unique sequential number to each row within a partition, starting at 1. Unlike `rank()` and `dense_rank()`, `row_number()` always assigns different numbers to each row, even when values are tied.
+
+This is useful for pagination, selecting top N rows per group, or creating unique identifiers within partitions.
diff --git a/web/landing/content/examples/topics/aggregations/window_functions/row_number/documentation.md b/web/landing/content/examples/topics/aggregations/window_functions/row_number/documentation.md
new file mode 100644
index 0000000000..fdb037670b
--- /dev/null
+++ b/web/landing/content/examples/topics/aggregations/window_functions/row_number/documentation.md
@@ -0,0 +1 @@
+[Window Functions](https://flow-php.com/documentation/components/core/dataframe/window-functions)
diff --git a/web/landing/content/examples/topics/data_frame/_meta.yaml b/web/landing/content/examples/topics/data_frame/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/batch_by/_meta.yaml b/web/landing/content/examples/topics/data_frame/batch_by/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_by/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/batch_by/code.php b/web/landing/content/examples/topics/data_frame/batch_by/code.php
new file mode 100644
index 0000000000..ec869cf1ec
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_by/code.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{constraint_sorted_by, data_frame, from_array, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['order_id' => 1, 'item' => 'Widget', 'qty' => 2],
+        ['order_id' => 1, 'item' => 'Gadget', 'qty' => 1],
+        ['order_id' => 2, 'item' => 'Widget', 'qty' => 5],
+        ['order_id' => 2, 'item' => 'Gizmo', 'qty' => 3],
+        ['order_id' => 3, 'item' => 'Widget', 'qty' => 1],
+    ]))
+    ->constrain(constraint_sorted_by(ref('order_id')))
+    ->batchBy('order_id')
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/batch_by/description.md b/web/landing/content/examples/topics/data_frame/batch_by/description.md
new file mode 100644
index 0000000000..0176669956
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_by/description.md
@@ -0,0 +1,3 @@
+Group rows based on column values, ensuring related records stay together in the same batch. This is useful when processing hierarchical data (like orders with line items) where splitting related records would cause integrity issues.
+
+**Important:** Data must be sorted by the grouping column before using batch_by.
diff --git a/web/landing/content/examples/topics/data_frame/batch_by/documentation.md b/web/landing/content/examples/topics/data_frame/batch_by/documentation.md
new file mode 100644
index 0000000000..ee0de2d78d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_by/documentation.md
@@ -0,0 +1 @@
+- [Batch Processing](/documentation/components/core/batch-processing)
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/_meta.yaml b/web/landing/content/examples/topics/data_frame/batch_size/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/collect/_meta.yaml b/web/landing/content/examples/topics/data_frame/batch_size/collect/_meta.yaml
new file mode 100644
index 0000000000..76b24de0b7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/collect/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 5
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/collect/code.php b/web/landing/content/examples/topics/data_frame/batch_size/collect/code.php
new file mode 100644
index 0000000000..b853834c9a
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/collect/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'name' => 'John'],
+        ['id' => 2, 'name' => 'Doe'],
+        ['id' => 3, 'name' => 'Jane'],
+        ['id' => 4, 'name' => 'Smith'],
+        ['id' => 5, 'name' => 'Alice'],
+    ]))
+    ->collect() // alternatively we can also use ->batchSize(-1)
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/collect/description.md b/web/landing/content/examples/topics/data_frame/batch_size/collect/description.md
new file mode 100644
index 0000000000..aaa95a30e2
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/collect/description.md
@@ -0,0 +1,3 @@
+Load all rows into memory and process them at once. This is useful for debugging and working with small datasets.
+
+**Warning:** Avoid using collect with large datasets as it loads everything into memory. For controlled memory consumption, use [batchSize](/data_frame/batch_size/#example) instead.
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/collect/documentation.md b/web/landing/content/examples/topics/data_frame/batch_size/collect/documentation.md
new file mode 100644
index 0000000000..ee0de2d78d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/collect/documentation.md
@@ -0,0 +1 @@
+- [Batch Processing](/documentation/components/core/batch-processing)
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/constant_size/_meta.yaml b/web/landing/content/examples/topics/data_frame/batch_size/constant_size/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/constant_size/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/constant_size/code.php b/web/landing/content/examples/topics/data_frame/batch_size/constant_size/code.php
new file mode 100644
index 0000000000..9f25ad6d4a
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/constant_size/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'name' => 'John'],
+        ['id' => 2, 'name' => 'Doe'],
+        ['id' => 3, 'name' => 'Jane'],
+        ['id' => 4, 'name' => 'Smith'],
+        ['id' => 5, 'name' => 'Alice'],
+    ]))
+    ->batchSize(2)
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/constant_size/description.md b/web/landing/content/examples/topics/data_frame/batch_size/constant_size/description.md
new file mode 100644
index 0000000000..bb6ba234dc
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/constant_size/description.md
@@ -0,0 +1,3 @@
+Control how many rows are processed at once. Larger batch sizes can improve processing speed but require more memory. There is no universal optimal batch size—it depends on your dataset and transformations.
+
+To process all rows at once, use [collect](/data_frame/collect/#example).
diff --git a/web/landing/content/examples/topics/data_frame/batch_size/constant_size/documentation.md b/web/landing/content/examples/topics/data_frame/batch_size/constant_size/documentation.md
new file mode 100644
index 0000000000..ee0de2d78d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/batch_size/constant_size/documentation.md
@@ -0,0 +1 @@
+- [Batch Processing](/documentation/components/core/batch-processing)
diff --git a/web/landing/content/examples/topics/data_frame/cache/_meta.yaml b/web/landing/content/examples/topics/data_frame/cache/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/cache/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/cache/code.php b/web/landing/content/examples/topics/data_frame/cache/code.php
new file mode 100644
index 0000000000..f60e5e4fd3
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/cache/code.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{config_builder, data_frame, filesystem_cache, from_cache, ref, rename_replace, to_output};
+use Flow\ETL\Adapter\Http\DynamicExtractor\NextRequestFactory;
+use Flow\ETL\Adapter\Http\PsrHttpClientDynamicExtractor;
+use Http\Client\Curl\Client;
+use Nyholm\Psr7\Factory\Psr17Factory;
+use Psr\Http\Message\{RequestInterface, ResponseInterface};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$factory = new Psr17Factory();
+$client = new Client($factory, $factory);
+
+$from_github_api = new PsrHttpClientDynamicExtractor($client, new class implements NextRequestFactory {
+    public function create(?ResponseInterface $previousResponse = null) : ?RequestInterface
+    {
+        $factory = new Psr17Factory();
+
+        if ($previousResponse === null) {
+            return $factory
+                ->createRequest('GET', 'https://api.github.com/orgs/flow-php')
+                ->withHeader('Accept', 'application/vnd.github.v3+json')
+                ->withHeader('User-Agent', 'flow-php/etl');
+        }
+
+        return null;
+    }
+});
+
+data_frame(config_builder()->cache(filesystem_cache(__DIR__ . '/output/cache')))
+    ->read(
+        from_cache(
+            id: 'github_api',
+            fallback_extractor: $from_github_api
+        )
+    )
+    ->cache('github_api')
+    ->withEntry('unpacked', ref('response_body')->jsonDecode())
+    ->select('unpacked')
+    ->withEntry('unpacked', ref('unpacked')->unpack())
+    ->renameEach(rename_replace('unpacked.', ''))
+    ->drop('unpacked')
+    ->select('name', 'html_url', 'blog', 'login', 'public_repos', 'followers', 'created_at')
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/cache/description.md b/web/landing/content/examples/topics/data_frame/cache/description.md
new file mode 100644
index 0000000000..2bcac77d65
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/cache/description.md
@@ -0,0 +1 @@
+Cache extracted data to avoid repeated calls to slow or rate-limited sources like APIs. This example demonstrates caching HTTP responses from the GitHub API, so subsequent runs use cached data instead of making new requests.
diff --git a/web/landing/content/examples/topics/data_frame/cache/documentation.md b/web/landing/content/examples/topics/data_frame/cache/documentation.md
new file mode 100644
index 0000000000..075c5b1887
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/cache/documentation.md
@@ -0,0 +1 @@
+- [Caching](/documentation/components/core/caching)
diff --git a/web/landing/content/examples/topics/data_frame/columns/_meta.yaml b/web/landing/content/examples/topics/data_frame/columns/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/columns/create/_meta.yaml b/web/landing/content/examples/topics/data_frame/columns/create/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/create/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/columns/create/code.php b/web/landing/content/examples/topics/data_frame/columns/create/code.php
new file mode 100644
index 0000000000..b4dec57372
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/create/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, lit, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'name' => 'Norbert'],
+        ['id' => 2, 'name' => 'John'],
+        ['id' => 3, 'name' => 'Jane'],
+    ]))
+    ->withEntry('active', ref('id')->isOdd())
+    ->withEntry('number', lit(5))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/columns/create/description.md b/web/landing/content/examples/topics/data_frame/columns/create/description.md
new file mode 100644
index 0000000000..b1940a9df5
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/create/description.md
@@ -0,0 +1 @@
+Add new columns to your data or replace existing ones. New columns can be created from constant values or computed dynamically based on other column values.
diff --git a/web/landing/content/examples/topics/data_frame/columns/create/documentation.md b/web/landing/content/examples/topics/data_frame/columns/create/documentation.md
new file mode 100644
index 0000000000..81b8deb60d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/create/documentation.md
@@ -0,0 +1 @@
+- [Data Manipulation](/documentation/components/core/data-manipulation)
diff --git a/web/landing/content/examples/topics/data_frame/columns/rename/_meta.yaml b/web/landing/content/examples/topics/data_frame/columns/rename/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/rename/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/columns/rename/code.php b/web/landing/content/examples/topics/data_frame/columns/rename/code.php
new file mode 100644
index 0000000000..df01aa8758
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/rename/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, rename_replace, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'name' => 'Norbert', 'joined_id' => 1, 'joined_status' => 'active'],
+        ['id' => 2, 'name' => 'John', 'joined_id' => 2, 'joined_status' => 'inactive'],
+        ['id' => 3, 'name' => 'Jane', 'joined_id' => 3, 'joined_status' => 'active'],
+    ]))
+    ->rename('id', 'user_id')
+    ->renameEach(rename_replace('joined_', ''))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/columns/rename/description.md b/web/landing/content/examples/topics/data_frame/columns/rename/description.md
new file mode 100644
index 0000000000..26a4e0b897
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/rename/description.md
@@ -0,0 +1 @@
+Rename columns in your data. You can rename individual columns, perform bulk renames using search and replace, or transform all column names to a specific style (lowercase, camelCase, snake_case, etc.).
diff --git a/web/landing/content/examples/topics/data_frame/columns/rename/documentation.md b/web/landing/content/examples/topics/data_frame/columns/rename/documentation.md
new file mode 100644
index 0000000000..81b8deb60d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/rename/documentation.md
@@ -0,0 +1 @@
+- [Data Manipulation](/documentation/components/core/data-manipulation)
diff --git a/web/landing/content/examples/topics/data_frame/columns/reorder/_meta.yaml b/web/landing/content/examples/topics/data_frame/columns/reorder/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/reorder/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/columns/reorder/code.php b/web/landing/content/examples/topics/data_frame/columns/reorder/code.php
new file mode 100644
index 0000000000..c8a8267eb9
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/reorder/code.php
@@ -0,0 +1,72 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{bool_entry,
+    compare_entries_by_type_and_name,
+    data_frame,
+    datetime_entry,
+    float_entry,
+    from_rows,
+    int_entry,
+    json_entry,
+    list_entry,
+    map_entry,
+    row,
+    rows,
+    str_entry,
+    struct_entry,
+    to_output,
+    type_float,
+    type_int,
+    type_list,
+    type_string,
+    type_structure,
+    uuid_entry};
+use function Flow\Types\DSL\type_map;
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(
+            int_entry('int_a', 1),
+            int_entry('int_b', 1),
+            float_entry('float_a', 57291 / 100),
+            float_entry('float_b', 21021 / 100),
+            bool_entry('bool', false),
+            bool_entry('bool_a', false),
+            bool_entry('bool_c', false),
+            datetime_entry('datetime_d', new DateTimeImmutable('2024-04-01 00:00:00')),
+            datetime_entry('datetime_z', new DateTimeImmutable('2024-04-01 00:00:00')),
+            str_entry('string_a', 'string'),
+            str_entry('string_b', 'string'),
+            uuid_entry('uuid', '06143adb-3009-45c8-a4f0-c7016f97cab7'),
+            json_entry('json', ['id' => 1, 'status' => 'NEW']),
+            list_entry('list', [1, 2, 3], type_list(type_int())),
+            map_entry('map', [0 => 'zero', 1 => 'one', 2 => 'two'], type_map(type_int(), type_string())),
+            struct_entry(
+                'struct',
+                [
+                    'street' => 'street',
+                    'city' => 'city',
+                    'zip' => 'zip',
+                    'country' => 'country',
+                    'location' => ['lat' => 1.5, 'lon' => 1.5],
+                ],
+                type_structure([
+                    'street' => type_string(),
+                    'city' => type_string(),
+                    'zip' => type_string(),
+                    'country' => type_string(),
+                    'location' => type_structure([
+                        'lat' => type_float(),
+                        'lon' => type_float(),
+                    ]),
+                ]),
+            ),
+        )
+    )))
+    ->reorderEntries(compare_entries_by_type_and_name())
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/columns/reorder/documentation.md b/web/landing/content/examples/topics/data_frame/columns/reorder/documentation.md
new file mode 100644
index 0000000000..81b8deb60d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/columns/reorder/documentation.md
@@ -0,0 +1 @@
+- [Data Manipulation](/documentation/components/core/data-manipulation)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/array/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/array/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/array/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/array/code.php b/web/landing/content/examples/topics/data_frame/data_reading/array/code.php
new file mode 100644
index 0000000000..81edb7d895
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/array/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1],
+        ['id' => 2],
+        ['id' => 3],
+        ['id' => 4],
+        ['id' => 5],
+    ]))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/array/description.md b/web/landing/content/examples/topics/data_frame/data_reading/array/description.md
new file mode 100644
index 0000000000..3480f4e8f0
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/array/description.md
@@ -0,0 +1 @@
+Read data directly from a PHP array. This is useful when your data is already in memory, such as API responses or test fixtures.
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/array/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/array/documentation.md
new file mode 100644
index 0000000000..8e7486e520
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/array/documentation.md
@@ -0,0 +1 @@
+- [Data Retrieval](/documentation/components/core/data-retrieval)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/csv/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/csv/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/csv/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/csv/code.php b/web/landing/content/examples/topics/data_frame/data_reading/csv/code.php
new file mode 100644
index 0000000000..23ebe70e8d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/csv/code.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\CSV\from_csv;
+use function Flow\ETL\DSL\{data_frame, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_csv(
+        __DIR__ . '/input/dataset.csv',
+        with_header: true,
+        empty_to_null: true,
+        separator: ',',
+        enclosure: '"',
+        escape: '\\',
+        characters_read_in_line: 1000
+    ))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/csv/description.md b/web/landing/content/examples/topics/data_frame/data_reading/csv/description.md
new file mode 100644
index 0000000000..d4edcd10ed
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/csv/description.md
@@ -0,0 +1 @@
+Extract data from CSV files. Supports automatic delimiter detection, header row handling, and schema inference.
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/csv/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/csv/documentation.md
new file mode 100644
index 0000000000..8f32f97e96
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/csv/documentation.md
@@ -0,0 +1 @@
+- [CSV Adapter](/documentation/components/adapters/csv)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/csv/input/dataset.csv b/web/landing/content/examples/topics/data_frame/data_reading/csv/input/dataset.csv
new file mode 100644
index 0000000000..237a3f2678
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/csv/input/dataset.csv
@@ -0,0 +1,6 @@
+id,name,email,active
+1,Alice,alice@example.com,true
+2,Bob,bob@example.com,false
+3,Charlie,charlie@example.com,true
+4,Diana,diana@example.com,true
+5,Eve,eve@example.com,false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/data_frame/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/data_frame/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/data_frame/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/data_frame/code.php b/web/landing/content/examples/topics/data_frame/data_reading/data_frame/code.php
new file mode 100644
index 0000000000..b437cf6341
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/data_frame/code.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, from_data_frame, lit, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(
+        from_data_frame(
+            data_frame()
+                ->read(from_array(
+                    [
+                        ['id' => 1],
+                        ['id' => 2],
+                        ['id' => 3],
+                        ['id' => 4],
+                        ['id' => 5],
+                    ]
+                ))
+                ->withEntry('timestamp', ref('id')->multiply(lit(10000)))
+        )
+    )
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/data_frame/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/data_frame/documentation.md
new file mode 100644
index 0000000000..8e7486e520
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/data_frame/documentation.md
@@ -0,0 +1 @@
+- [Data Retrieval](/documentation/components/core/data-retrieval)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/database/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/database/_meta.yaml
new file mode 100644
index 0000000000..1cfff153ea
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/database/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 6
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/database/code.php b/web/landing/content/examples/topics/data_frame/data_reading/database/code.php
new file mode 100644
index 0000000000..881f13db5a
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/database/code.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\Doctrine\from_dbal_limit_offset;
+use function Flow\ETL\DSL\{data_frame, to_output};
+use Doctrine\DBAL\DriverManager;
+use Flow\ETL\Adapter\Doctrine\{Order, OrderBy};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$connection = DriverManager::getConnection([
+    'path' => __DIR__ . '/input/orders.db',
+    'driver' => 'pdo_sqlite',
+]);
+
+data_frame()
+    ->read(
+        from_dbal_limit_offset(
+            $connection,
+            'orders',
+            new OrderBy('created_at', Order::DESC),
+        )
+    )
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/database/description.md b/web/landing/content/examples/topics/data_frame/data_reading/database/description.md
new file mode 100644
index 0000000000..59a9cc3465
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/database/description.md
@@ -0,0 +1 @@
+Read data from databases using Doctrine DBAL. This example demonstrates reading from a single table with pagination. Multiple extraction strategies are available including limit/offset pagination, query builders, and parameterized queries.
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/database/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/database/documentation.md
new file mode 100644
index 0000000000..faa45aed07
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/database/documentation.md
@@ -0,0 +1 @@
+- [Doctrine Adapter](/documentation/components/adapters/doctrine)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/code.php b/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/code.php
new file mode 100644
index 0000000000..935db84957
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/code.php
@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\Elasticsearch\{entry_id_factory, es_hits_to_rows, from_es, to_es_bulk_index};
+use function Flow\ETL\DSL\{data_frame, from_array, to_output};
+use Symfony\Component\Dotenv\Dotenv;
+
+require __DIR__ . '/vendor/autoload.php';
+
+if (!\file_exists(__DIR__ . '/.env')) {
+    print 'Example skipped. Please create .env file with Azure Storage Account credentials.' . PHP_EOL;
+
+    return;
+}
+
+$dotenv = new Dotenv();
+$dotenv->load(__DIR__ . '/.env');
+
+$elasticsearchUrl = $_ENV['ELASTICSEARCH_URL'];
+
+if (!\is_string($elasticsearchUrl)) {
+    print 'Example skipped. ELASTICSEARCH_URL must be a string.' . PHP_EOL;
+
+    return;
+}
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'text' => 'lorem ipsum'],
+        ['id' => 2, 'text' => 'lorem ipsum'],
+        ['id' => 3, 'text' => 'lorem ipsum'],
+        ['id' => 4, 'text' => 'lorem ipsum'],
+        ['id' => 5, 'text' => 'lorem ipsum'],
+        ['id' => 6, 'text' => 'lorem ipsum'],
+    ]))
+    ->write(
+        to_es_bulk_index(
+            [
+                'hosts' => [$elasticsearchUrl],
+            ],
+            $index = 'test_index',
+            entry_id_factory('id')
+        )
+    )
+    ->run();
+
+data_frame()
+    ->read(from_es(
+        [
+            'hosts' => [$elasticsearchUrl],
+        ],
+        [
+            'index' => $index,
+            'body' => [
+                'query' => [
+                    'match_all' => ['boost' => 1.0],
+                ],
+            ],
+        ]
+    ))
+    ->write(to_output(truncate: false))
+    ->with(es_hits_to_rows())
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/documentation.md
new file mode 100644
index 0000000000..db5ce4ee79
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/elasticsearch/documentation.md
@@ -0,0 +1 @@
+- [Elasticsearch Adapter](/documentation/components/adapters/elasticsearch)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/excel/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/excel/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/excel/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/excel/code.php b/web/landing/content/examples/topics/data_frame/data_reading/excel/code.php
new file mode 100644
index 0000000000..ef5fe9ce0e
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/excel/code.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\Excel\DSL\from_excel;
+use function Flow\ETL\DSL\{data_frame, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_excel(
+        __DIR__ . '/input/dataset.xlsx',
+    ))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/excel/description.md b/web/landing/content/examples/topics/data_frame/data_reading/excel/description.md
new file mode 100644
index 0000000000..52310659dc
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/excel/description.md
@@ -0,0 +1 @@
+Extract data from Excel spreadsheets. Supports both XLSX and ODS file formats.
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/excel/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/excel/documentation.md
new file mode 100644
index 0000000000..2aeb493482
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/excel/documentation.md
@@ -0,0 +1 @@
+- [Excel Adapter](/documentation/components/adapters/excel)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/code.php b/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/code.php
new file mode 100644
index 0000000000..339b0d87d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/code.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, ref, rename_replace, to_output};
+use Flow\ETL\Adapter\Http\DynamicExtractor\NextRequestFactory;
+use Flow\ETL\Adapter\Http\PsrHttpClientDynamicExtractor;
+use Http\Client\Curl\Client;
+use Nyholm\Psr7\Factory\Psr17Factory;
+use Psr\Http\Message\{RequestInterface, ResponseInterface};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$factory = new Psr17Factory();
+$client = new Client($factory, $factory);
+
+$from_github_api = new PsrHttpClientDynamicExtractor($client, new class implements NextRequestFactory {
+    public function create(?ResponseInterface $previousResponse = null) : ?RequestInterface
+    {
+        $factory = new Psr17Factory();
+
+        if ($previousResponse === null) {
+            return $factory
+                ->createRequest('GET', 'https://api.github.com/orgs/flow-php')
+                ->withHeader('Accept', 'application/vnd.github.v3+json')
+                ->withHeader('User-Agent', 'flow-php/etl');
+        }
+
+        return null;
+    }
+});
+
+data_frame()
+    ->read($from_github_api)
+    ->withEntry('unpacked', ref('response_body')->jsonDecode())
+    ->withEntry('unpacked', ref('unpacked')->unpack())
+    ->renameEach(rename_replace('unpacked.', ''))
+    ->drop('unpacked')
+    ->select('name', 'html_url', 'blog', 'login', 'public_repos', 'followers', 'created_at')
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/documentation.md
new file mode 100644
index 0000000000..5faff01147
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/http_dynamic/documentation.md
@@ -0,0 +1 @@
+- [HTTP Adapter](/documentation/components/adapters/http)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/http_static/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/http_static/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/http_static/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/http_static/code.php b/web/landing/content/examples/topics/data_frame/data_reading/http_static/code.php
new file mode 100644
index 0000000000..c71cc9bdce
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/http_static/code.php
@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, ref, to_output};
+use Flow\ETL\Adapter\Http\PsrHttpClientStaticExtractor;
+use Nyholm\Psr7\Factory\Psr17Factory;
+use Symfony\Component\HttpClient\{MockHttpClient, Psr18Client};
+use Symfony\Component\HttpClient\Response\MockResponse;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$htmlContent = \file_get_contents(__DIR__ . '/input/example.com.html');
+
+if ($htmlContent === false) {
+    print 'Example skipped. Could not read input file.' . PHP_EOL;
+
+    return;
+}
+
+$requests = static function () : \Generator {
+    yield (new Psr17Factory())
+        ->createRequest('GET', 'https://example.com');
+};
+
+$client = new PsrHttpClientStaticExtractor(
+    new Psr18Client(
+        new MockHttpClient(
+            [
+                new MockResponse(
+                    $htmlContent,
+                    [
+                        'response_headers' => [
+                            'Content-Type' => 'text/html',
+                        ],
+                    ],
+                ),
+            ],
+        ),
+    ),
+    $requests(),
+);
+
+data_frame()
+    ->read($client)
+    ->withEntry('title', ref('response_body')->htmlQuerySelector('body div h1')->domElementValue())
+    ->withEntry('paragraphs', ref('response_body')->htmlQuerySelectorAll('body p')->expand())
+    ->select('title', 'paragraphs')
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/http_static/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/http_static/documentation.md
new file mode 100644
index 0000000000..5faff01147
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/http_static/documentation.md
@@ -0,0 +1 @@
+- [HTTP Adapter](/documentation/components/adapters/http)
diff --git a/examples/topics/data_frame/data_reading/http_static/input/example.com.html b/web/landing/content/examples/topics/data_frame/data_reading/http_static/input/example.com.html
similarity index 100%
rename from examples/topics/data_frame/data_reading/http_static/input/example.com.html
rename to web/landing/content/examples/topics/data_frame/data_reading/http_static/input/example.com.html
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/json/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/json/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/json/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/json/code.php b/web/landing/content/examples/topics/data_frame/data_reading/json/code.php
new file mode 100644
index 0000000000..9e8d6b7d39
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/json/code.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\JSON\from_json;
+use function Flow\ETL\DSL\{bool_schema, data_frame, int_schema, schema, str_schema, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$schema = schema(
+    int_schema('id'),
+    str_schema('name'),
+    str_schema('email'),
+    bool_schema('active'),
+);
+
+data_frame()
+    ->read(
+        from_json(__DIR__ . '/input/dataset.json')
+            ->withSchema($schema)
+    )
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/json/description.md b/web/landing/content/examples/topics/data_frame/data_reading/json/description.md
new file mode 100644
index 0000000000..d166b50aa3
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/json/description.md
@@ -0,0 +1 @@
+Extract data from JSON files. Supports reading entire files or targeting specific subtrees using JSON pointers.
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/json/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/json/documentation.md
new file mode 100644
index 0000000000..9d7ca1200d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/json/documentation.md
@@ -0,0 +1 @@
+- [JSON Adapter](/documentation/components/adapters/json)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/json/input/dataset.json b/web/landing/content/examples/topics/data_frame/data_reading/json/input/dataset.json
new file mode 100644
index 0000000000..6c9b6a14d2
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/json/input/dataset.json
@@ -0,0 +1,7 @@
+[
+  {"id": 1, "name": "Alice", "email": "alice@example.com", "active": true},
+  {"id": 2, "name": "Bob", "email": "bob@example.com", "active": false},
+  {"id": 3, "name": "Charlie", "email": "charlie@example.com", "active": true},
+  {"id": 4, "name": "Diana", "email": "diana@example.com", "active": true},
+  {"id": 5, "name": "Eve", "email": "eve@example.com", "active": false}
+]
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/jsonl/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/jsonl/code.php b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/code.php
new file mode 100644
index 0000000000..89bb405b14
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/code.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\JSON\from_json_lines;
+use function Flow\ETL\DSL\{bool_schema, data_frame, int_schema, schema, str_schema, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$schema = schema(
+    int_schema('id'),
+    str_schema('name'),
+    str_schema('email'),
+    bool_schema('active'),
+);
+
+data_frame()
+    ->read(
+        from_json_lines(__DIR__ . '/input/dataset.jsonl')
+            ->withSchema($schema)
+    )
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/jsonl/description.md b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/description.md
new file mode 100644
index 0000000000..7092190b5b
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/description.md
@@ -0,0 +1 @@
+Extract data from [JSON Lines](https://jsonlines.org/) formatted files, where each line contains a separate JSON object. This format is ideal for streaming large datasets.
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/jsonl/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/documentation.md
new file mode 100644
index 0000000000..9d7ca1200d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/documentation.md
@@ -0,0 +1 @@
+- [JSON Adapter](/documentation/components/adapters/json)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/jsonl/input/dataset.jsonl b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/input/dataset.jsonl
new file mode 100644
index 0000000000..697c5d18d4
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/jsonl/input/dataset.jsonl
@@ -0,0 +1,5 @@
+{"id": 1, "name": "Alice", "email": "alice@example.com", "active": true}
+{"id": 2, "name": "Bob", "email": "bob@example.com", "active": false}
+{"id": 3, "name": "Charlie", "email": "charlie@example.com", "active": true}
+{"id": 4, "name": "Diana", "email": "diana@example.com", "active": true}
+{"id": 5, "name": "Eve", "email": "eve@example.com", "active": false}
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/parquet/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/parquet/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/parquet/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/parquet/code.php b/web/landing/content/examples/topics/data_frame/data_reading/parquet/code.php
new file mode 100644
index 0000000000..6e95b2e918
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/parquet/code.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\Parquet\from_parquet;
+use function Flow\ETL\DSL\{data_frame, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_parquet(
+        __DIR__ . '/input/dataset.parquet',
+    ))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/parquet/description.md b/web/landing/content/examples/topics/data_frame/data_reading/parquet/description.md
new file mode 100644
index 0000000000..39b33c0469
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/parquet/description.md
@@ -0,0 +1 @@
+Extract data from Parquet files. Parquet is a columnar storage format optimized for analytical workloads, offering efficient compression and fast read performance for large datasets.
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/parquet/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/parquet/documentation.md
new file mode 100644
index 0000000000..a7ef384730
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/parquet/documentation.md
@@ -0,0 +1,2 @@
+- [Parquet Adapter](/documentation/components/adapters/parquet)
+- [Parquet Library](/documentation/components/libs/parquet)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/parquet/input/dataset.parquet b/web/landing/content/examples/topics/data_frame/data_reading/parquet/input/dataset.parquet
new file mode 100644
index 0000000000..cbd326fd8e
Binary files /dev/null and b/web/landing/content/examples/topics/data_frame/data_reading/parquet/input/dataset.parquet differ
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/_meta.yaml
new file mode 100644
index 0000000000..69a868d27b
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: true
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/code.php b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/code.php
new file mode 100644
index 0000000000..8aae74be52
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/code.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_sequence_date_period, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_sequence_date_period(
+        'date',
+        new DateTimeImmutable('2024-01-01 00:00:00 UTC'),
+        new DateInterval('P1D'),
+        new DateTimeImmutable('2024-01-01 00:00:00 +60 days'),
+    ))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/documentation.md
new file mode 100644
index 0000000000..8e7486e520
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date/documentation.md
@@ -0,0 +1 @@
+- [Data Retrieval](/documentation/components/core/data-retrieval)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/_meta.yaml
new file mode 100644
index 0000000000..69a868d27b
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: true
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/code.php b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/code.php
new file mode 100644
index 0000000000..4d3a748c08
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/code.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_sequence_date_period_recurrences, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_sequence_date_period_recurrences(
+        'date',
+        new DateTimeImmutable('2024-01-01 00:00:00 UTC'),
+        new DateInterval('P1D'),
+        recurrences: 60
+    ))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/documentation.md
new file mode 100644
index 0000000000..8e7486e520
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_date_recurrences/documentation.md
@@ -0,0 +1 @@
+- [Data Retrieval](/documentation/components/core/data-retrieval)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/_meta.yaml
new file mode 100644
index 0000000000..69a868d27b
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: true
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/code.php b/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/code.php
new file mode 100644
index 0000000000..a0c65a29f8
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_sequence_number, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_sequence_number('id', start: 0, end: 1000, step: 100))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/documentation.md
new file mode 100644
index 0000000000..8e7486e520
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/sequence_number/documentation.md
@@ -0,0 +1 @@
+- [Data Retrieval](/documentation/components/core/data-retrieval)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/xml/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_reading/xml/_meta.yaml
new file mode 100644
index 0000000000..76b24de0b7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/xml/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 5
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/xml/code.php b/web/landing/content/examples/topics/data_frame/data_reading/xml/code.php
new file mode 100644
index 0000000000..e1056e4795
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/xml/code.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\XML\from_xml;
+use function Flow\ETL\DSL\{data_frame, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(
+        from_xml(__DIR__ . '/input/dataset.xml')
+            ->withXMLNodePath('users/user')
+    )
+    ->withEntry('id', ref('node')->domElementAttributeValue('id'))
+    ->withEntry('name', ref('node')->xpath('name')->domElementValue())
+    ->withEntry('active', ref('node')->xpath('active')->domElementValue())
+    ->withEntry('email', ref('node')->xpath('email')->domElementValue())
+    ->drop('node')
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/xml/description.md b/web/landing/content/examples/topics/data_frame/data_reading/xml/description.md
new file mode 100644
index 0000000000..9df2d97f25
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/xml/description.md
@@ -0,0 +1 @@
+Extract data from XML files. Supports navigating to specific nodes within the document structure.
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/xml/documentation.md b/web/landing/content/examples/topics/data_frame/data_reading/xml/documentation.md
new file mode 100644
index 0000000000..838314b58c
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/xml/documentation.md
@@ -0,0 +1 @@
+- [XML Adapter](/documentation/components/adapters/xml)
diff --git a/web/landing/content/examples/topics/data_frame/data_reading/xml/input/dataset.xml b/web/landing/content/examples/topics/data_frame/data_reading/xml/input/dataset.xml
new file mode 100644
index 0000000000..e92a1a592d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_reading/xml/input/dataset.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<users>
+    <user id="1">
+        <name>Alice</name>
+        <email>alice@example.com</email>
+        <active>true</active>
+    </user>
+    <user id="2">
+        <name>Bob</name>
+        <email>bob@example.com</email>
+        <active>false</active>
+    </user>
+    <user id="3">
+        <name>Charlie</name>
+        <email>charlie@example.com</email>
+        <active>true</active>
+    </user>
+    <user id="4">
+        <name>Diana</name>
+        <email>diana@example.com</email>
+        <active>true</active>
+    </user>
+    <user id="5">
+        <name>Eve</name>
+        <email>eve@example.com</email>
+        <active>false</active>
+    </user>
+</users>
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/array/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/array/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/array/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/examples/topics/data_frame/data_writing/array/code.php b/web/landing/content/examples/topics/data_frame/data_writing/array/code.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/array/code.php
rename to web/landing/content/examples/topics/data_frame/data_writing/array/code.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/array/description.md b/web/landing/content/examples/topics/data_frame/data_writing/array/description.md
new file mode 100644
index 0000000000..5c2f56cc99
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/array/description.md
@@ -0,0 +1,3 @@
+Write data directly to a PHP array. Useful for testing, debugging, or when you need results in memory for further processing.
+
+**Warning:** Large datasets may cause memory overflow since all data is held in memory.
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/array/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/array/documentation.md
new file mode 100644
index 0000000000..e1f4ca25dd
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/array/documentation.md
@@ -0,0 +1 @@
+- [Core](/documentation/components/core/core)
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/csv/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/csv/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/csv/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/examples/topics/data_frame/data_writing/csv/code.php b/web/landing/content/examples/topics/data_frame/data_writing/csv/code.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/csv/code.php
rename to web/landing/content/examples/topics/data_frame/data_writing/csv/code.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/csv/description.md b/web/landing/content/examples/topics/data_frame/data_writing/csv/description.md
new file mode 100644
index 0000000000..d0fa19c6b1
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/csv/description.md
@@ -0,0 +1 @@
+Write data to CSV files.
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/csv/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/csv/documentation.md
new file mode 100644
index 0000000000..8f32f97e96
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/csv/documentation.md
@@ -0,0 +1 @@
+- [CSV Adapter](/documentation/components/adapters/csv)
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/database/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database/code.php b/web/landing/content/examples/topics/data_frame/data_writing/database/code.php
new file mode 100644
index 0000000000..64a790cc27
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database/code.php
@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\Doctrine\to_dbal_table_insert;
+use function Flow\ETL\DSL\{data_frame, from_array, overwrite};
+use Doctrine\DBAL\DriverManager;
+use Doctrine\DBAL\Schema\{Column, Table};
+use Doctrine\DBAL\Types\{Type, Types};
+
+require __DIR__ . '/vendor/autoload.php';
+
+require __DIR__ . '/generate_orders.php';
+
+$connection = DriverManager::getConnection([
+    'path' => __DIR__ . '/output/orders.db',
+    'driver' => 'pdo_sqlite',
+]);
+
+$schemaManager = $connection->createSchemaManager();
+
+if ($schemaManager->tablesExist(['orders'])) {
+    $schemaManager->dropTable('orders');
+}
+
+$schemaManager->createTable(new Table(
+    $table = 'orders',
+    [
+        new Column('order_id', Type::getType(Types::GUID), ['notnull' => true]),
+        new Column('created_at', Type::getType(Types::DATETIME_IMMUTABLE), ['notnull' => true]),
+        new Column('updated_at', Type::getType(Types::DATETIME_IMMUTABLE), ['notnull' => false]),
+        new Column('discount', Type::getType(Types::FLOAT), ['notnull' => false]),
+        new Column('email', Type::getType(Types::STRING), ['notnull' => true, 'length' => 255]),
+        new Column('customer', Type::getType(Types::STRING), ['notnull' => true, 'length' => 255]),
+        new Column('address', Type::getType(Types::JSON), ['notnull' => true]),
+        new Column('notes', Type::getType(Types::JSON), ['notnull' => true]),
+        new Column('items', Type::getType(Types::JSON), ['notnull' => true]),
+    ],
+));
+
+data_frame()
+    ->read(from_array(generateOrders(10)))
+    ->saveMode(overwrite())
+    ->write(
+        to_dbal_table_insert(
+            DriverManager::getConnection([
+                'path' => __DIR__ . '/output/orders.db',
+                'driver' => 'pdo_sqlite',
+            ]),
+            'orders',
+        )
+    )
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/database/documentation.md
new file mode 100644
index 0000000000..faa45aed07
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database/documentation.md
@@ -0,0 +1 @@
+- [Doctrine Adapter](/documentation/components/adapters/doctrine)
diff --git a/examples/topics/data_frame/data_writing/database/generate_orders.php b/web/landing/content/examples/topics/data_frame/data_writing/database/generate_orders.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/database/generate_orders.php
rename to web/landing/content/examples/topics/data_frame/data_writing/database/generate_orders.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database_delete/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/database_delete/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database_delete/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/examples/topics/data_frame/data_writing/database_delete/code.php b/web/landing/content/examples/topics/data_frame/data_writing/database_delete/code.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/database_delete/code.php
rename to web/landing/content/examples/topics/data_frame/data_writing/database_delete/code.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database_delete/description.md b/web/landing/content/examples/topics/data_frame/data_writing/database_delete/description.md
new file mode 100644
index 0000000000..3b2d9b03ee
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database_delete/description.md
@@ -0,0 +1 @@
+Delete rows from a database table that match records in your DataFrame. This is useful for synchronizing data or removing outdated entries.
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database_delete/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/database_delete/documentation.md
new file mode 100644
index 0000000000..faa45aed07
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database_delete/documentation.md
@@ -0,0 +1 @@
+- [Doctrine Adapter](/documentation/components/adapters/doctrine)
diff --git a/examples/topics/data_frame/data_writing/database_delete/generate_static_orders.php b/web/landing/content/examples/topics/data_frame/data_writing/database_delete/generate_static_orders.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/database_delete/generate_static_orders.php
rename to web/landing/content/examples/topics/data_frame/data_writing/database_delete/generate_static_orders.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/code.php b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/code.php
new file mode 100644
index 0000000000..2f0ef3ab2c
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/code.php
@@ -0,0 +1,93 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\Doctrine\{from_dbal_query,
+    sqlite_insert_options,
+    to_dbal_table_insert};
+use function Flow\ETL\DSL\{data_frame, from_array, to_output};
+use Doctrine\DBAL\DriverManager;
+use Doctrine\DBAL\Schema\{Column, Table, UniqueConstraint};
+use Doctrine\DBAL\Types\{Type, Types};
+
+require __DIR__ . '/vendor/autoload.php';
+
+require __DIR__ . '/generate_static_orders.php';
+
+$connection = DriverManager::getConnection([
+    'path' => __DIR__ . '/output/orders.db',
+    'driver' => 'pdo_sqlite',
+]);
+
+$schemaManager = $connection->createSchemaManager();
+
+if (!$schemaManager->tablesExist(['orders'])) {
+    $schemaManager->createTable(new Table(
+        $table = 'orders',
+        [
+            new Column('order_id', Type::getType(Types::GUID), ['notnull' => true]),
+            new Column('created_at', Type::getType(Types::DATETIME_IMMUTABLE), ['notnull' => true]),
+            new Column('updated_at', Type::getType(Types::DATETIME_IMMUTABLE), ['notnull' => false]),
+            new Column('discount', Type::getType(Types::FLOAT), ['notnull' => false]),
+            new Column('email', Type::getType(Types::STRING), ['notnull' => true, 'length' => 255]),
+            new Column('customer', Type::getType(Types::STRING), ['notnull' => true, 'length' => 255]),
+            new Column('address', Type::getType(Types::JSON), ['notnull' => true]),
+            new Column('notes', Type::getType(Types::JSON), ['notnull' => true]),
+            new Column('items', Type::getType(Types::JSON), ['notnull' => true]),
+        ],
+        uniqueConstraints: [
+            new UniqueConstraint('orders_order_id', ['order_id']),
+        ]
+    ));
+}
+
+$orderIds = [
+    'c0a43894-0102-4a4e-9fcd-393ef9e4f16a',
+    '83fd51a4-9bd1-4b40-8f6e-6a7cc940bb5a',
+    '7c65db1a-410f-4e91-8aeb-66fb3f1665f7',
+    '5af1d56c-a9f7-411e-8738-865942d6c40f',
+    '3a3ae1a9-debd-425a-8f9d-63c3315bc483',
+    '27d8ee4d-94cc-47fa-bc14-209a4ab2eb45',
+    'cc4fd722-1407-4781-9ad4-fa53966060af',
+    '718360e1-c4c9-40f4-84e2-6f7898788883',
+    'ea7c731c-ce3b-40bb-bbf8-79f1c717b6ca',
+    '17b0d6c5-dd8f-4d5a-ae06-1df15b67c82c',
+];
+
+data_frame()
+    ->read(from_array(generateStaticOrders($orderIds)))
+    ->write(
+        to_dbal_table_insert(
+            DriverManager::getConnection([
+                'path' => __DIR__ . '/output/orders.db',
+                'driver' => 'pdo_sqlite',
+            ]),
+            'orders',
+            sqlite_insert_options(conflict_columns: ['order_id'])
+        )
+    )
+    // second insert that normally would fail due to Integrity constraint violation
+    ->write(
+        to_dbal_table_insert(
+            DriverManager::getConnection([
+                'path' => __DIR__ . '/output/orders.db',
+                'driver' => 'pdo_sqlite',
+            ]),
+            'orders',
+            sqlite_insert_options(conflict_columns: ['order_id'])
+        )
+    )
+    ->run();
+
+data_frame()
+    ->read(
+        from_dbal_query(
+            DriverManager::getConnection([
+                'path' => __DIR__ . '/output/orders.db',
+                'driver' => 'pdo_sqlite',
+            ]),
+            'SELECT COUNT(*) as total_rows FROM orders'
+        )
+    )
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/description.md b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/description.md
new file mode 100644
index 0000000000..68580ed698
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/description.md
@@ -0,0 +1 @@
+Insert new records or update existing ones in a database. Supports MySQL, PostgreSQL, and SQLite with platform-specific conflict resolution strategies.
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/documentation.md
new file mode 100644
index 0000000000..faa45aed07
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/documentation.md
@@ -0,0 +1 @@
+- [Doctrine Adapter](/documentation/components/adapters/doctrine)
diff --git a/examples/topics/data_frame/data_writing/database_upsert/generate_static_orders.php b/web/landing/content/examples/topics/data_frame/data_writing/database_upsert/generate_static_orders.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/database_upsert/generate_static_orders.php
rename to web/landing/content/examples/topics/data_frame/data_writing/database_upsert/generate_static_orders.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/code.php b/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/code.php
new file mode 100644
index 0000000000..935db84957
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/code.php
@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\Elasticsearch\{entry_id_factory, es_hits_to_rows, from_es, to_es_bulk_index};
+use function Flow\ETL\DSL\{data_frame, from_array, to_output};
+use Symfony\Component\Dotenv\Dotenv;
+
+require __DIR__ . '/vendor/autoload.php';
+
+if (!\file_exists(__DIR__ . '/.env')) {
+    print 'Example skipped. Please create .env file with Azure Storage Account credentials.' . PHP_EOL;
+
+    return;
+}
+
+$dotenv = new Dotenv();
+$dotenv->load(__DIR__ . '/.env');
+
+$elasticsearchUrl = $_ENV['ELASTICSEARCH_URL'];
+
+if (!\is_string($elasticsearchUrl)) {
+    print 'Example skipped. ELASTICSEARCH_URL must be a string.' . PHP_EOL;
+
+    return;
+}
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'text' => 'lorem ipsum'],
+        ['id' => 2, 'text' => 'lorem ipsum'],
+        ['id' => 3, 'text' => 'lorem ipsum'],
+        ['id' => 4, 'text' => 'lorem ipsum'],
+        ['id' => 5, 'text' => 'lorem ipsum'],
+        ['id' => 6, 'text' => 'lorem ipsum'],
+    ]))
+    ->write(
+        to_es_bulk_index(
+            [
+                'hosts' => [$elasticsearchUrl],
+            ],
+            $index = 'test_index',
+            entry_id_factory('id')
+        )
+    )
+    ->run();
+
+data_frame()
+    ->read(from_es(
+        [
+            'hosts' => [$elasticsearchUrl],
+        ],
+        [
+            'index' => $index,
+            'body' => [
+                'query' => [
+                    'match_all' => ['boost' => 1.0],
+                ],
+            ],
+        ]
+    ))
+    ->write(to_output(truncate: false))
+    ->with(es_hits_to_rows())
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/documentation.md
new file mode 100644
index 0000000000..db5ce4ee79
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/elasticsearch/documentation.md
@@ -0,0 +1 @@
+- [Elasticsearch Adapter](/documentation/components/adapters/elasticsearch)
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/jsonl/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/jsonl/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/jsonl/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/examples/topics/data_frame/data_writing/jsonl/code.php b/web/landing/content/examples/topics/data_frame/data_writing/jsonl/code.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/jsonl/code.php
rename to web/landing/content/examples/topics/data_frame/data_writing/jsonl/code.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/jsonl/description.md b/web/landing/content/examples/topics/data_frame/data_writing/jsonl/description.md
new file mode 100644
index 0000000000..835a07f978
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/jsonl/description.md
@@ -0,0 +1 @@
+Write data to [JSON Lines](https://jsonlines.org/) files, where each row becomes a separate JSON object on its own line.
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/jsonl/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/jsonl/documentation.md
new file mode 100644
index 0000000000..9d7ca1200d
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/jsonl/documentation.md
@@ -0,0 +1 @@
+- [JSON Adapter](/documentation/components/adapters/json)
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/overwrite/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/overwrite/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/overwrite/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/overwrite/code.php b/web/landing/content/examples/topics/data_frame/data_writing/overwrite/code.php
new file mode 100644
index 0000000000..65d970cdcc
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/overwrite/code.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\CSV\{from_csv, to_csv};
+use function Flow\ETL\DSL\{data_frame, overwrite, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_csv(__DIR__ . '/input/file.csv'))
+    ->saveMode(overwrite())
+    ->write(to_csv(__DIR__ . '/output/file.csv'))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
+
+data_frame()
+    ->read(from_csv(__DIR__ . '/output/file.csv'))
+    ->saveMode(overwrite())
+    ->drop('name')
+    ->write(to_csv(__DIR__ . '/output/file.csv'))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/overwrite/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/overwrite/documentation.md
new file mode 100644
index 0000000000..dee5f5c9c1
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/overwrite/documentation.md
@@ -0,0 +1 @@
+- [Save Mode](/documentation/components/core/save-mode)
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/overwrite/input/file.csv b/web/landing/content/examples/topics/data_frame/data_writing/overwrite/input/file.csv
new file mode 100644
index 0000000000..5389099c0b
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/overwrite/input/file.csv
@@ -0,0 +1,4 @@
+id,name,price
+1,Product A,19.99
+2,Product B,29.99
+3,Product C,39.99
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/parquet/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/parquet/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/parquet/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/examples/topics/data_frame/data_writing/parquet/code.php b/web/landing/content/examples/topics/data_frame/data_writing/parquet/code.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/parquet/code.php
rename to web/landing/content/examples/topics/data_frame/data_writing/parquet/code.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/parquet/description.md b/web/landing/content/examples/topics/data_frame/data_writing/parquet/description.md
new file mode 100644
index 0000000000..d364e9b9e9
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/parquet/description.md
@@ -0,0 +1 @@
+Write data to Parquet files. Parquet is a columnar format that provides efficient compression and is ideal for storing large analytical datasets.
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/parquet/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/parquet/documentation.md
new file mode 100644
index 0000000000..a7ef384730
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/parquet/documentation.md
@@ -0,0 +1,2 @@
+- [Parquet Adapter](/documentation/components/adapters/parquet)
+- [Parquet Library](/documentation/components/libs/parquet)
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/text/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/text/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/text/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/examples/topics/data_frame/data_writing/text/code.php b/web/landing/content/examples/topics/data_frame/data_writing/text/code.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/text/code.php
rename to web/landing/content/examples/topics/data_frame/data_writing/text/code.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/text/description.md b/web/landing/content/examples/topics/data_frame/data_writing/text/description.md
new file mode 100644
index 0000000000..2b267b3c51
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/text/description.md
@@ -0,0 +1,3 @@
+Write data to plain text files.
+
+**Important:** Text writing only works with single-column data.
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/text/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/text/documentation.md
new file mode 100644
index 0000000000..93c176be4f
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/text/documentation.md
@@ -0,0 +1 @@
+- [Text Adapter](/documentation/components/adapters/text)
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/xml/_meta.yaml b/web/landing/content/examples/topics/data_frame/data_writing/xml/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/xml/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/examples/topics/data_frame/data_writing/xml/code.php b/web/landing/content/examples/topics/data_frame/data_writing/xml/code.php
similarity index 100%
rename from examples/topics/data_frame/data_writing/xml/code.php
rename to web/landing/content/examples/topics/data_frame/data_writing/xml/code.php
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/xml/description.md b/web/landing/content/examples/topics/data_frame/data_writing/xml/description.md
new file mode 100644
index 0000000000..719f0b016f
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/xml/description.md
@@ -0,0 +1 @@
+Write data to XML files.
diff --git a/web/landing/content/examples/topics/data_frame/data_writing/xml/documentation.md b/web/landing/content/examples/topics/data_frame/data_writing/xml/documentation.md
new file mode 100644
index 0000000000..838314b58c
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/data_writing/xml/documentation.md
@@ -0,0 +1 @@
+- [XML Adapter](/documentation/components/adapters/xml)
diff --git a/web/landing/content/examples/topics/data_frame/transformations/_meta.yaml b/web/landing/content/examples/topics/data_frame/transformations/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/transformations/custom/_meta.yaml b/web/landing/content/examples/topics/data_frame/transformations/custom/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/custom/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/transformations/custom/code.php b/web/landing/content/examples/topics/data_frame/transformations/custom/code.php
new file mode 100644
index 0000000000..ec8eea315f
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/custom/code.php
@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{concat_ws, data_frame, from_array, lit, ref, to_output};
+use Flow\ETL\Transformation;
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(
+        from_array([
+            ['id' => 1, 'first_name' => 'John', 'last_name' => 'Doe'],
+            ['id' => 2, 'first_name' => 'Jane', 'last_name' => 'Smith'],
+            ['id' => 3, 'first_name' => 'Bob', 'last_name' => 'Johnson'],
+            ['id' => 4, 'first_name' => 'Alice', 'last_name' => 'Williams'],
+        ])
+    )
+    ->with(
+        /**
+         *  Create new column "name" by concatenating "first_name" and "last_name" columns.
+         */
+        new class implements Transformation {
+            public function transform(Flow\ETL\DataFrame $dataFrame) : Flow\ETL\DataFrame
+            {
+                return $dataFrame->withEntry('name', concat_ws(lit(' '), ref('first_name'), ref('last_name')));
+            }
+        }
+    )
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/transformations/custom/description.md b/web/landing/content/examples/topics/data_frame/transformations/custom/description.md
new file mode 100644
index 0000000000..9ba7c95e80
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/custom/description.md
@@ -0,0 +1 @@
+Create reusable transformation blocks that can be applied across multiple pipelines. Custom transformations help organize complex logic and improve code reuse.
diff --git a/web/landing/content/examples/topics/data_frame/transformations/custom/documentation.md b/web/landing/content/examples/topics/data_frame/transformations/custom/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/custom/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/data_frame/transformations/select/_meta.yaml b/web/landing/content/examples/topics/data_frame/transformations/select/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/select/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/data_frame/transformations/select/code.php b/web/landing/content/examples/topics/data_frame/transformations/select/code.php
new file mode 100644
index 0000000000..537c659ecd
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/select/code.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, select, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(
+        from_array([
+            ['id' => 1, 'first_name' => 'John', 'last_name' => 'Doe'],
+            ['id' => 2, 'first_name' => 'Jane', 'last_name' => 'Smith'],
+            ['id' => 3, 'first_name' => 'Bob', 'last_name' => 'Johnson'],
+            ['id' => 4, 'first_name' => 'Alice', 'last_name' => 'Williams'],
+        ])
+    )
+    ->with(select('id'))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/data_frame/transformations/select/description.md b/web/landing/content/examples/topics/data_frame/transformations/select/description.md
new file mode 100644
index 0000000000..b33a190041
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/select/description.md
@@ -0,0 +1 @@
+Choose specific columns from your data, discarding the rest. Transformations like select help keep pipelines readable and explicit about which data is being processed.
diff --git a/web/landing/content/examples/topics/data_frame/transformations/select/documentation.md b/web/landing/content/examples/topics/data_frame/transformations/select/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/data_frame/transformations/select/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/filesystem/_meta.yaml b/web/landing/content/examples/topics/filesystem/_meta.yaml
new file mode 100644
index 0000000000..7141fd2295
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 7
+hidden: false
diff --git a/web/landing/content/examples/topics/filesystem/azure/_meta.yaml b/web/landing/content/examples/topics/filesystem/azure/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/azure/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/filesystem/azure/code.php b/web/landing/content/examples/topics/filesystem/azure/code.php
new file mode 100644
index 0000000000..734f459d98
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/azure/code.php
@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Azure\SDK\DSL\{azure_blob_service, azure_blob_service_config, azure_shared_key_authorization_factory};
+use function Flow\ETL\Adapter\Parquet\{from_parquet, to_parquet};
+use function Flow\ETL\DSL\{config_builder, data_frame, from_array, overwrite, to_output};
+use function Flow\Filesystem\Bridge\Azure\DSL\azure_filesystem;
+use function Flow\Filesystem\DSL\path;
+use Symfony\Component\Dotenv\Dotenv;
+
+require __DIR__ . '/vendor/autoload.php';
+
+if (!\file_exists(__DIR__ . '/.env')) {
+    print 'Example skipped. Please create .env file with Azure Storage Account credentials.' . PHP_EOL;
+
+    return;
+}
+
+$dotenv = new Dotenv();
+$dotenv->load(__DIR__ . '/.env');
+
+$azureAccount = $_ENV['AZURE_ACCOUNT'];
+$azureContainer = $_ENV['AZURE_CONTAINER'];
+$azureAccountKey = $_ENV['AZURE_ACCOUNT_KEY'];
+
+if (!\is_string($azureAccount) || !\is_string($azureContainer) || !\is_string($azureAccountKey)) {
+    print 'Example skipped. Azure credentials must be strings.' . PHP_EOL;
+
+    return;
+}
+
+$config = config_builder()
+    ->mount(
+        azure_filesystem(
+            azure_blob_service(
+                azure_blob_service_config(
+                    $azureAccount,
+                    $azureContainer
+                ),
+                azure_shared_key_authorization_factory(
+                    $azureAccount,
+                    $azureAccountKey
+                ),
+            )
+        )
+    );
+
+data_frame($config)
+    ->read(from_array([
+        ['id' => 1, 'name' => 'test'],
+        ['id' => 2, 'name' => 'test'],
+        ['id' => 3, 'name' => 'test'],
+        ['id' => 4, 'name' => 'test'],
+    ]))
+    ->saveMode(overwrite())
+    ->write(to_parquet(path('azure-blob://test.parquet')))
+    ->run();
+
+data_frame($config)
+    ->read(from_parquet(path('azure-blob://test.parquet')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/filesystem/azure/documentation.md b/web/landing/content/examples/topics/filesystem/azure/documentation.md
new file mode 100644
index 0000000000..56af2c454d
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/azure/documentation.md
@@ -0,0 +1,2 @@
+- [Filesystem Library](/documentation/components/libs/filesystem)
+- [Azure Bridge](/documentation/components/bridges/filesystem-azure-bridge)
diff --git a/web/landing/content/examples/topics/filesystem/local/_meta.yaml b/web/landing/content/examples/topics/filesystem/local/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/local/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/examples/topics/filesystem/local/code.php b/web/landing/content/examples/topics/filesystem/local/code.php
similarity index 100%
rename from examples/topics/filesystem/local/code.php
rename to web/landing/content/examples/topics/filesystem/local/code.php
diff --git a/web/landing/content/examples/topics/filesystem/local/description.md b/web/landing/content/examples/topics/filesystem/local/description.md
new file mode 100644
index 0000000000..844cf484d7
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/local/description.md
@@ -0,0 +1 @@
+Flow includes a dedicated filesystem abstraction for working with files. The local filesystem provides operations for listing files (with glob pattern support), reading data (in full or chunks), and writing data.
diff --git a/web/landing/content/examples/topics/filesystem/local/documentation.md b/web/landing/content/examples/topics/filesystem/local/documentation.md
new file mode 100644
index 0000000000..62d0d71d3a
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/local/documentation.md
@@ -0,0 +1 @@
+- [Filesystem Library](/documentation/components/libs/filesystem)
diff --git a/web/landing/content/examples/topics/filesystem/s3/_meta.yaml b/web/landing/content/examples/topics/filesystem/s3/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/s3/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/filesystem/s3/code.php b/web/landing/content/examples/topics/filesystem/s3/code.php
new file mode 100644
index 0000000000..aa2728d01a
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/s3/code.php
@@ -0,0 +1,69 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\CSV\to_csv;
+use function Flow\ETL\Adapter\JSON\to_json;
+use function Flow\ETL\Adapter\Parquet\{from_parquet, to_parquet};
+use function Flow\ETL\Adapter\Text\to_text;
+use function Flow\ETL\Adapter\XML\to_xml;
+use function Flow\ETL\DSL\{config_builder, data_frame, from_array, lit, overwrite, ref, to_output};
+use function Flow\Filesystem\Bridge\AsyncAWS\DSL\{aws_s3_client, aws_s3_filesystem};
+use function Flow\Filesystem\DSL\path;
+use Symfony\Component\Dotenv\Dotenv;
+
+require __DIR__ . '/vendor/autoload.php';
+
+if (!\file_exists(__DIR__ . '/.env')) {
+    print 'Example skipped. Please create .env file with AWS S3 credentials.' . PHP_EOL;
+
+    return;
+}
+
+$dotenv = new Dotenv();
+$dotenv->load(__DIR__ . '/.env');
+
+$awsBucket = $_ENV['AWS_S3_BUCKET'];
+$awsRegion = $_ENV['AWS_S3_REGION'];
+$awsKey = $_ENV['AWS_S3_KEY'];
+$awsSecret = $_ENV['AWS_S3_SECRET'];
+
+if (!\is_string($awsBucket) || !\is_string($awsRegion) || !\is_string($awsKey) || !\is_string($awsSecret)) {
+    print 'Example skipped. AWS credentials must be strings.' . PHP_EOL;
+
+    return;
+}
+
+$config = config_builder()
+    ->mount(
+        aws_s3_filesystem(
+            $awsBucket,
+            aws_s3_client([
+                'region' => $awsRegion,
+                'accessKeyId' => $awsKey,
+                'accessKeySecret' => $awsSecret,
+            ])
+        )
+    );
+
+data_frame($config)
+    ->read(from_array([
+        ['id' => 1, 'name' => 'test'],
+        ['id' => 2, 'name' => 'test'],
+        ['id' => 3, 'name' => 'test'],
+        ['id' => 4, 'name' => 'test'],
+    ]))
+    ->saveMode(overwrite())
+    ->write(to_parquet(path('aws-s3://test.parquet')))
+    ->write(to_csv(path('aws-s3://test.csv')))
+    ->write(to_xml(path('aws-s3://test.xml')))
+    ->write(to_json(path('aws-s3://test.json')))
+    ->withEntry('line', ref('id')->concat(lit('_'), ref('name')))
+    ->drop('id', 'name')
+    ->write(to_text(path('aws-s3://test.txt')))
+    ->run();
+
+data_frame($config)
+    ->read(from_parquet(path('aws-s3://test.parquet')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/filesystem/s3/documentation.md b/web/landing/content/examples/topics/filesystem/s3/documentation.md
new file mode 100644
index 0000000000..93420c6b40
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/s3/documentation.md
@@ -0,0 +1,2 @@
+- [Filesystem Library](/documentation/components/libs/filesystem)
+- [AWS Bridge](/documentation/components/bridges/filesystem-async-aws-bridge)
diff --git a/web/landing/content/examples/topics/filesystem/stdout/_meta.yaml b/web/landing/content/examples/topics/filesystem/stdout/_meta.yaml
new file mode 100644
index 0000000000..76b24de0b7
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/stdout/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 5
+hidden: false
diff --git a/examples/topics/filesystem/stdout/code.php b/web/landing/content/examples/topics/filesystem/stdout/code.php
similarity index 100%
rename from examples/topics/filesystem/stdout/code.php
rename to web/landing/content/examples/topics/filesystem/stdout/code.php
diff --git a/web/landing/content/examples/topics/filesystem/stdout/description.md b/web/landing/content/examples/topics/filesystem/stdout/description.md
new file mode 100644
index 0000000000..9bbc9647f0
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/stdout/description.md
@@ -0,0 +1,3 @@
+Write data directly to the process stdout. This is useful for streaming data to web clients without buffering in memory.
+
+**Note:** Stdout is write-only—reading is not supported.
diff --git a/web/landing/content/examples/topics/filesystem/stdout/documentation.md b/web/landing/content/examples/topics/filesystem/stdout/documentation.md
new file mode 100644
index 0000000000..62d0d71d3a
--- /dev/null
+++ b/web/landing/content/examples/topics/filesystem/stdout/documentation.md
@@ -0,0 +1 @@
+- [Filesystem Library](/documentation/components/libs/filesystem)
diff --git a/web/landing/content/examples/topics/join/_meta.yaml b/web/landing/content/examples/topics/join/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/join/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/web/landing/content/examples/topics/join/join/_meta.yaml b/web/landing/content/examples/topics/join/join/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/join/join/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/join/join/code.php b/web/landing/content/examples/topics/join/join/code.php
new file mode 100644
index 0000000000..df16e97eab
--- /dev/null
+++ b/web/landing/content/examples/topics/join/join/code.php
@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, join_on, to_output};
+use Flow\ETL\Join\Join;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$users = [
+    ['id' => 1, 'name' => 'John'],
+    ['id' => 2, 'name' => 'Jane'],
+    ['id' => 3, 'name' => 'Doe'],
+    ['id' => 4, 'name' => 'Bruno'],
+];
+
+$emails = [
+    ['id' => 2, 'email' => 'john@email.com'],
+    ['id' => 3, 'email' => 'jane@emial.com'],
+    ['id' => 4, 'email' => 'bruno@email.com'],
+];
+
+data_frame()
+    ->read(from_array($users))
+    ->join(
+        data_frame()->read(from_array($emails)),
+        join_on(['id' => 'id'], join_prefix: 'joined_'),
+        Join::left
+    )
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/join/join/description.md b/web/landing/content/examples/topics/join/join/description.md
new file mode 100644
index 0000000000..4a3ab179d7
--- /dev/null
+++ b/web/landing/content/examples/topics/join/join/description.md
@@ -0,0 +1,3 @@
+Combine two datasets based on matching column values, similar to SQL JOIN operations. Supports inner, left, right, and left anti join types.
+
+For large datasets that don't fit in memory, consider using [joinEach](/join/join_each/#example) instead.
diff --git a/web/landing/content/examples/topics/join/join/documentation.md b/web/landing/content/examples/topics/join/join/documentation.md
new file mode 100644
index 0000000000..13c02d90c7
--- /dev/null
+++ b/web/landing/content/examples/topics/join/join/documentation.md
@@ -0,0 +1 @@
+- [Join](/documentation/components/core/join)
diff --git a/web/landing/content/examples/topics/join/join_each/_meta.yaml b/web/landing/content/examples/topics/join/join_each/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/join/join_each/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/join/join_each/code.php b/web/landing/content/examples/topics/join/join_each/code.php
new file mode 100644
index 0000000000..424e1fa6a4
--- /dev/null
+++ b/web/landing/content/examples/topics/join/join_each/code.php
@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, df, equal, int_entry, join_on, row, rows, str_entry, to_output};
+use Flow\ETL\{DataFrame, DataFrameFactory, Extractor, FlowContext, Row, Rows};
+use Flow\ETL\Join\Join;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$apiExtractor = new class implements Extractor {
+    public function extract(FlowContext $context) : Generator
+    {
+        yield rows(
+            row(int_entry('id', 1), str_entry('sku', 'PRODUCT01')),
+            row(int_entry('id', 2), str_entry('sku', 'PRODUCT02')),
+            row(int_entry('id', 3), str_entry('sku', 'PRODUCT03'))
+        );
+
+        yield rows(
+            row(int_entry('id', 10_001), str_entry('sku', 'PRODUCT10_001')),
+            row(int_entry('id', 10_002), str_entry('sku', 'PRODUCT10_002')),
+            row(int_entry('id', 10_003), str_entry('sku', 'PRODUCT10_003'))
+        );
+    }
+};
+
+$dbDataFrameFactory = new class implements DataFrameFactory {
+    public function from(Rows $rows) : DataFrame
+    {
+        return df()->process($this->findRowsInDatabase($rows));
+    }
+
+    private function findRowsInDatabase(Rows $rows) : Rows
+    {
+        // Lets pretend there are 10k more entries in the DB
+        $rowsFromDb = \array_map(
+            static fn (int $id) : Row => row(int_entry('id', $id), str_entry('sku', 'PRODUCT' . $id)),
+            \range(1, 10_000)
+        );
+
+        return (new Rows(...$rowsFromDb))
+            // this would be a database SQL query in real life
+            ->filter(static fn (Row $row) => \in_array($row->valueOf('id'), $rows->reduceToArray('id'), true));
+    }
+};
+
+data_frame()
+    ->extract($apiExtractor)
+    ->joinEach(
+        $dbDataFrameFactory,
+        join_on(equal('id', 'id')), // by using compare_all() or compare_any(), more than one entry can be used to prepare the condition
+        Join::left_anti
+    )
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/join/join_each/description.md b/web/landing/content/examples/topics/join/join_each/description.md
new file mode 100644
index 0000000000..563ba643ca
--- /dev/null
+++ b/web/landing/content/examples/topics/join/join_each/description.md
@@ -0,0 +1 @@
+Join datasets that are too large to fit in memory. Unlike regular [join](/join/join/#example), joinEach fetches only the relevant rows from storage for each batch, making it suitable for large right-side datasets.
diff --git a/web/landing/content/examples/topics/join/join_each/documentation.md b/web/landing/content/examples/topics/join/join_each/documentation.md
new file mode 100644
index 0000000000..13c02d90c7
--- /dev/null
+++ b/web/landing/content/examples/topics/join/join_each/documentation.md
@@ -0,0 +1 @@
+- [Join](/documentation/components/core/join)
diff --git a/web/landing/content/examples/topics/partitioning/_meta.yaml b/web/landing/content/examples/topics/partitioning/_meta.yaml
new file mode 100644
index 0000000000..1cfff153ea
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 6
+hidden: false
diff --git a/web/landing/content/examples/topics/partitioning/partition_pruning/_meta.yaml b/web/landing/content/examples/topics/partitioning/partition_pruning/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partition_pruning/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/partitioning/partition_pruning/code.php b/web/landing/content/examples/topics/partitioning/partition_pruning/code.php
new file mode 100644
index 0000000000..3ef795cf58
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partition_pruning/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\CSV\from_csv;
+use function Flow\ETL\DSL\{data_frame, lit, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_csv(__DIR__ . '/input/color=*/sku=*/*.csv'))
+    ->filterPartitions(ref('color')->notEquals(lit('green')))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/partitioning/partition_pruning/documentation.md b/web/landing/content/examples/topics/partitioning/partition_pruning/documentation.md
new file mode 100644
index 0000000000..7f38d898fb
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partition_pruning/documentation.md
@@ -0,0 +1 @@
+- [Partitioning](/documentation/components/core/partitioning)
diff --git a/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=blue/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=blue/sku=A/data.csv
new file mode 100644
index 0000000000..cabbeba10e
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=blue/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+5,Blue Widget A,16.99
+6,Blue Gadget A,26.99
diff --git a/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=green/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=green/sku=A/data.csv
new file mode 100644
index 0000000000..03902632f1
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=green/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+7,Green Widget A,17.99
+8,Green Gadget A,27.99
diff --git a/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=red/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=red/sku=A/data.csv
new file mode 100644
index 0000000000..c8c353a410
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=red/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+1,Red Widget A,15.99
+2,Red Gadget A,25.99
diff --git a/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=red/sku=B/data.csv b/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=red/sku=B/data.csv
new file mode 100644
index 0000000000..a7d09d424e
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partition_pruning/input/color=red/sku=B/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+3,Red Widget B,18.99
+4,Red Gadget B,28.99
diff --git a/web/landing/content/examples/topics/partitioning/partitioning/_meta.yaml b/web/landing/content/examples/topics/partitioning/partitioning/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partitioning/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/examples/topics/partitioning/partitioning/code.php b/web/landing/content/examples/topics/partitioning/partitioning/code.php
similarity index 100%
rename from examples/topics/partitioning/partitioning/code.php
rename to web/landing/content/examples/topics/partitioning/partitioning/code.php
diff --git a/web/landing/content/examples/topics/partitioning/partitioning/description.md b/web/landing/content/examples/topics/partitioning/partitioning/description.md
new file mode 100644
index 0000000000..0bc21dbbc2
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partitioning/description.md
@@ -0,0 +1,24 @@
+Divide large datasets into smaller, organized parts based on column values. Flow uses Hive partitioning convention, creating a directory structure where each folder represents a partition value.
+
+```bash
+output
+├── color=blue
+│   ├── sku=PRODUCT01
+│   │   └── products.csv
+│   └── sku=PRODUCT02
+│       └── products.csv
+├── color=green
+│   ├── sku=PRODUCT01
+│   │   └── products.csv
+│   ├── sku=PRODUCT02
+│   │   └── products.csv
+│   └── sku=PRODUCT03
+│       └── products.csv
+└── color=red
+    ├── sku=PRODUCT01
+    │   └── products.csv
+    ├── sku=PRODUCT02
+    │   └── products.csv
+    └── sku=PRODUCT03
+        └── products.csv
+```
diff --git a/web/landing/content/examples/topics/partitioning/partitioning/documentation.md b/web/landing/content/examples/topics/partitioning/partitioning/documentation.md
new file mode 100644
index 0000000000..7f38d898fb
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/partitioning/documentation.md
@@ -0,0 +1 @@
+- [Partitioning](/documentation/components/core/partitioning)
diff --git a/web/landing/content/examples/topics/partitioning/path_partitions/_meta.yaml b/web/landing/content/examples/topics/partitioning/path_partitions/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/path_partitions/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/partitioning/path_partitions/code.php b/web/landing/content/examples/topics/partitioning/path_partitions/code.php
new file mode 100644
index 0000000000..dc8654a2a0
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/path_partitions/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_path_partitions, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_path_partitions(__DIR__ . '/input/color=*/sku=*/*.csv'))
+    ->withEntry('path', ref('path')->strReplace(__DIR__, '/__ABSOLUTE_PATH__'))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/partitioning/path_partitions/documentation.md b/web/landing/content/examples/topics/partitioning/path_partitions/documentation.md
new file mode 100644
index 0000000000..7f38d898fb
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/path_partitions/documentation.md
@@ -0,0 +1 @@
+- [Partitioning](/documentation/components/core/partitioning)
diff --git a/web/landing/content/examples/topics/partitioning/path_partitions/input/color=blue/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/path_partitions/input/color=blue/sku=A/data.csv
new file mode 100644
index 0000000000..cabbeba10e
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/path_partitions/input/color=blue/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+5,Blue Widget A,16.99
+6,Blue Gadget A,26.99
diff --git a/web/landing/content/examples/topics/partitioning/path_partitions/input/color=green/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/path_partitions/input/color=green/sku=A/data.csv
new file mode 100644
index 0000000000..03902632f1
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/path_partitions/input/color=green/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+7,Green Widget A,17.99
+8,Green Gadget A,27.99
diff --git a/web/landing/content/examples/topics/partitioning/path_partitions/input/color=red/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/path_partitions/input/color=red/sku=A/data.csv
new file mode 100644
index 0000000000..c8c353a410
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/path_partitions/input/color=red/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+1,Red Widget A,15.99
+2,Red Gadget A,25.99
diff --git a/web/landing/content/examples/topics/partitioning/path_partitions/input/color=red/sku=B/data.csv b/web/landing/content/examples/topics/partitioning/path_partitions/input/color=red/sku=B/data.csv
new file mode 100644
index 0000000000..a7d09d424e
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/path_partitions/input/color=red/sku=B/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+3,Red Widget B,18.99
+4,Red Gadget B,28.99
diff --git a/web/landing/content/examples/topics/partitioning/reading/_meta.yaml b/web/landing/content/examples/topics/partitioning/reading/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/reading/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/partitioning/reading/code.php b/web/landing/content/examples/topics/partitioning/reading/code.php
new file mode 100644
index 0000000000..8b3c3f5fbb
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/reading/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\CSV\from_csv;
+use function Flow\ETL\DSL\{data_frame, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_csv(__DIR__ . '/input/color=*/sku=*/*.csv'))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/partitioning/reading/documentation.md b/web/landing/content/examples/topics/partitioning/reading/documentation.md
new file mode 100644
index 0000000000..7f38d898fb
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/reading/documentation.md
@@ -0,0 +1 @@
+- [Partitioning](/documentation/components/core/partitioning)
diff --git a/web/landing/content/examples/topics/partitioning/reading/input/color=blue/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/reading/input/color=blue/sku=A/data.csv
new file mode 100644
index 0000000000..cabbeba10e
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/reading/input/color=blue/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+5,Blue Widget A,16.99
+6,Blue Gadget A,26.99
diff --git a/web/landing/content/examples/topics/partitioning/reading/input/color=green/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/reading/input/color=green/sku=A/data.csv
new file mode 100644
index 0000000000..03902632f1
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/reading/input/color=green/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+7,Green Widget A,17.99
+8,Green Gadget A,27.99
diff --git a/web/landing/content/examples/topics/partitioning/reading/input/color=red/sku=A/data.csv b/web/landing/content/examples/topics/partitioning/reading/input/color=red/sku=A/data.csv
new file mode 100644
index 0000000000..c8c353a410
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/reading/input/color=red/sku=A/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+1,Red Widget A,15.99
+2,Red Gadget A,25.99
diff --git a/web/landing/content/examples/topics/partitioning/reading/input/color=red/sku=B/data.csv b/web/landing/content/examples/topics/partitioning/reading/input/color=red/sku=B/data.csv
new file mode 100644
index 0000000000..a7d09d424e
--- /dev/null
+++ b/web/landing/content/examples/topics/partitioning/reading/input/color=red/sku=B/data.csv
@@ -0,0 +1,3 @@
+id,name,price
+3,Red Widget B,18.99
+4,Red Gadget B,28.99
diff --git a/web/landing/content/examples/topics/schema/_meta.yaml b/web/landing/content/examples/topics/schema/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/schema/apply/_meta.yaml b/web/landing/content/examples/topics/schema/apply/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/apply/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/schema/apply/code.php b/web/landing/content/examples/topics/schema/apply/code.php
new file mode 100644
index 0000000000..e4063d3214
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/apply/code.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{bool_schema, data_frame, from_array, int_schema, schema, str_schema, to_output};
+use Flow\ETL\Loader\StreamLoader\Output;
+use Flow\ETL\Schema\Metadata;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$schema = schema(
+    int_schema('id', $nullable = false),
+    str_schema('name', $nullable = true),
+    bool_schema('active', $nullable = false, Metadata::empty()->add('key', 'value')),
+);
+
+data_frame()
+    ->read(
+        from_array([
+            ['id' => 1, 'name' => 'Product 1', 'active' => true],
+            ['id' => 2, 'name' => 'Product 2', 'active' => false],
+            ['id' => 3, 'name' => 'Product 3', 'active' => true],
+        ])->withSchema($schema)
+    )
+    ->collect()
+    ->write(to_output(truncate: false, output: Output::schema))
+    ->run();
diff --git a/web/landing/content/examples/topics/schema/apply/description.md b/web/landing/content/examples/topics/schema/apply/description.md
new file mode 100644
index 0000000000..3be56e25a4
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/apply/description.md
@@ -0,0 +1 @@
+Define explicit column types for data sources that lack strict schema support (like CSV, XML, or JSON). This ensures consistent type handling and avoids issues when early rows contain null or empty values.
diff --git a/web/landing/content/examples/topics/schema/apply/documentation.md b/web/landing/content/examples/topics/schema/apply/documentation.md
new file mode 100644
index 0000000000..caac668159
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/apply/documentation.md
@@ -0,0 +1 @@
+- [Schema](/documentation/components/core/schema)
diff --git a/web/landing/content/examples/topics/schema/display/_meta.yaml b/web/landing/content/examples/topics/schema/display/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/display/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/schema/display/code.php b/web/landing/content/examples/topics/schema/display/code.php
new file mode 100644
index 0000000000..945e2f41bc
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/display/code.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, to_output};
+use Flow\ETL\Loader\StreamLoader\Output;
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'name' => 'Product 1', 'active' => true, 'tags' => ['tag1', 'tag2']],
+        ['id' => 2, 'name' => 'Product 2', 'active' => false, 'address' => ['city' => 'London', 'country' => 'UK']],
+        ['id' => 3, 'name' => 'Product 3', 'active' => true, 'tags' => ['tag1', 'tag2']],
+        ['id' => 3, 'name' => 'Product 3', 'active' => true],
+    ]))
+    ->collect()
+    ->write(to_output(truncate: false, output: Output::schema))
+    ->run();
diff --git a/web/landing/content/examples/topics/schema/display/documentation.md b/web/landing/content/examples/topics/schema/display/documentation.md
new file mode 100644
index 0000000000..caac668159
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/display/documentation.md
@@ -0,0 +1 @@
+- [Schema](/documentation/components/core/schema)
diff --git a/web/landing/content/examples/topics/schema/inferring/_meta.yaml b/web/landing/content/examples/topics/schema/inferring/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/inferring/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/schema/inferring/code.php b/web/landing/content/examples/topics/schema/inferring/code.php
new file mode 100644
index 0000000000..5ce6d0c637
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/inferring/code.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\Adapter\CSV\from_csv;
+use function Flow\ETL\DSL\{data_frame, schema_from_json, schema_to_json, to_output};
+use Flow\ETL\Loader\StreamLoader\Output;
+
+require __DIR__ . '/vendor/autoload.php';
+
+if (!\file_exists(__DIR__ . '/output/schema.json')) {
+    $schema = data_frame()
+        ->read(from_csv(__DIR__ . '/input/dataset.csv'))
+        ->limit(100) // Limiting the number of rows to read will speed up the process but might bring less accurate results
+        ->autoCast()
+        ->schema();
+
+    \file_put_contents(__DIR__ . '/output/schema.json', schema_to_json($schema));
+} else {
+    /* @phpstan-ignore-next-line */
+    $schema = schema_from_json(\file_get_contents(__DIR__ . '/output/schema.json'));
+}
+
+// Reading schemaless data formats with predefined schema can significantly improve performance
+data_frame()
+    ->read(from_csv(__DIR__ . '/input/dataset.csv', schema: $schema))
+    ->collect()
+    ->write(to_output(truncate: false, output: Output::rows_and_schema))
+    ->run();
diff --git a/web/landing/content/examples/topics/schema/inferring/description.md b/web/landing/content/examples/topics/schema/inferring/description.md
new file mode 100644
index 0000000000..06959a3af7
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/inferring/description.md
@@ -0,0 +1 @@
+Automatically detect the schema from your data. Inferred schemas can be saved and reused to speed up subsequent processing by avoiding repeated schema detection.
diff --git a/web/landing/content/examples/topics/schema/inferring/documentation.md b/web/landing/content/examples/topics/schema/inferring/documentation.md
new file mode 100644
index 0000000000..caac668159
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/inferring/documentation.md
@@ -0,0 +1 @@
+- [Schema](/documentation/components/core/schema)
diff --git a/web/landing/content/examples/topics/schema/inferring/input/dataset.csv b/web/landing/content/examples/topics/schema/inferring/input/dataset.csv
new file mode 100644
index 0000000000..9e00562b00
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/inferring/input/dataset.csv
@@ -0,0 +1,6 @@
+id,name,price,quantity,active,created_at
+1,Product A,19.99,10,true,2024-01-15
+2,Product B,29.99,5,false,2024-01-16
+3,Product C,39.99,8,true,2024-01-17
+4,Product D,49.99,3,true,2024-01-18
+5,Product E,59.99,12,false,2024-01-19
diff --git a/web/landing/content/examples/topics/schema/validate/_meta.yaml b/web/landing/content/examples/topics/schema/validate/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/validate/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/schema/validate/code.php b/web/landing/content/examples/topics/schema/validate/code.php
new file mode 100644
index 0000000000..fc812767ea
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/validate/code.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{bool_schema, data_frame, from_array, int_schema, schema, str_schema, to_output};
+use Flow\ETL\Loader\StreamLoader\Output;
+use Flow\ETL\Schema\Metadata;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$schema = schema(
+    int_schema('id', $nullable = false),
+    str_schema('name', $nullable = true),
+    bool_schema('active', $nullable = false, Metadata::empty()->add('key', 'value')),
+);
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'name' => 'Product 1', 'active' => true],
+        ['id' => 2, 'name' => 'Product 2', 'active' => false],
+        ['id' => 3, 'name' => 'Product 3', 'active' => true],
+    ]))
+    ->validate($schema)
+    ->collect()
+    ->write(to_output(truncate: false, output: Output::rows_and_schema))
+    ->run();
diff --git a/web/landing/content/examples/topics/schema/validate/documentation.md b/web/landing/content/examples/topics/schema/validate/documentation.md
new file mode 100644
index 0000000000..caac668159
--- /dev/null
+++ b/web/landing/content/examples/topics/schema/validate/documentation.md
@@ -0,0 +1 @@
+- [Schema](/documentation/components/core/schema)
diff --git a/web/landing/content/examples/topics/telemetry/_meta.yaml b/web/landing/content/examples/topics/telemetry/_meta.yaml
new file mode 100644
index 0000000000..3c24b8b7fa
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 9
+hidden: false
diff --git a/web/landing/content/examples/topics/telemetry/combined/_meta.yaml b/web/landing/content/examples/topics/telemetry/combined/_meta.yaml
new file mode 100644
index 0000000000..d3f9270d46
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/combined/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 4
+hidden: false
diff --git a/web/landing/content/examples/topics/telemetry/combined/code.php b/web/landing/content/examples/topics/telemetry/combined/code.php
new file mode 100644
index 0000000000..73eda887fa
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/combined/code.php
@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+use Flow\Telemetry\Provider\Clock\SystemClock;
+use Flow\Telemetry\Tracer\SpanKind;
+use Flow\Telemetry\Tracer\SpanStatus;
+use function Flow\Telemetry\DSL\{
+    console_log_exporter,
+    console_metric_exporter,
+    console_span_exporter,
+    logger_provider,
+    memory_context_storage,
+    memory_log_processor,
+    memory_metric_processor,
+    memory_span_processor,
+    meter_provider,
+    resource_detector,
+    telemetry,
+    tracer_provider
+};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$clock = new SystemClock();
+$contextStorage = memory_context_storage();
+
+$telemetry = telemetry(
+    resource_detector()->detect(),
+    tracer_provider(
+        memory_span_processor(console_span_exporter(colors: false)),
+        $clock,
+        $contextStorage,
+    ),
+    meter_provider(
+        memory_metric_processor(console_metric_exporter(colors: false)),
+        $clock,
+    ),
+    logger_provider(
+        memory_log_processor(console_log_exporter(colors: false, maxBodyLength: 200)),
+        $clock,
+        $contextStorage,
+    ),
+);
+
+$telemetry->registerShutdownFunction();
+
+$tracer = $telemetry->tracer('order-service');
+$logger = $telemetry->logger('order-service');
+$meter = $telemetry->meter('order-service');
+
+$requestCounter = $meter->createCounter('orders.processed', 'orders', 'Orders processed');
+$durationHistogram = $meter->createHistogram('order.duration', 'ms', 'Order processing time');
+
+$span = $tracer->span('process-order', SpanKind::INTERNAL);
+$span->setAttribute('order.id', 'ORD-12345');
+
+$logger->info('Processing order', ['order.id' => 'ORD-12345']);
+
+$childSpan = $tracer->span('validate-inventory', SpanKind::INTERNAL);
+$logger->debug('Checking inventory', ['items.count' => 3]);
+$childSpan->setStatus(SpanStatus::ok());
+$tracer->complete($childSpan);
+
+$requestCounter->add(1, ['status' => 'success']);
+$durationHistogram->record(125.5, ['order.type' => 'standard']);
+
+$logger->info('Order completed', ['order.id' => 'ORD-12345', 'duration_ms' => 125.5]);
+
+$span->setStatus(SpanStatus::ok());
+$tracer->complete($span);
diff --git a/web/landing/content/examples/topics/telemetry/combined/description.md b/web/landing/content/examples/topics/telemetry/combined/description.md
new file mode 100644
index 0000000000..025939fc69
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/combined/description.md
@@ -0,0 +1,3 @@
+Complete observability with all three telemetry pillars: traces, logs, and metrics. This example demonstrates using Tracer, Logger, and Meter together for full observability of an operation.
+
+All three signals share the same resource and context, enabling correlation across traces, logs, and metrics in observability backends.
diff --git a/web/landing/content/examples/topics/telemetry/combined/documentation.md b/web/landing/content/examples/topics/telemetry/combined/documentation.md
new file mode 100644
index 0000000000..a986d9d603
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/combined/documentation.md
@@ -0,0 +1,7 @@
+- [Telemetry Library](/documentation/components/libs/telemetry) 
+- [OTLP Bridge](/documentation/components/bridges/telemetry-otlp-bridge) - Export telemetry data to OpenTelemetry Protocol backends
+- [PSR-18 Telemetry Bridge](/documentation/components/bridges/psr18-telemetry-bridge) - HTTP client instrumentation for telemetry
+- [PSR-7 Telemetry Bridge](/documentation/components/bridges/psr7-telemetry-bridge) - HTTP message telemetry formatting
+- [Monolog Telemetry Bridge](/documentation/components/bridges/monolog-telemetry-bridge) - Integrate telemetry with Monolog logging
+- [Symfony HttpFoundation Telemetry](/documentation/components/bridges/symfony-http-foundation-telemetry-bridge) - Telemetry events for Symfony HTTP requests
+- [Symfony Telemetry Bundle](/documentation/components/bridges/symfony-telemetry-bundle) - Symfony bundle for telemetry integration
diff --git a/web/landing/content/examples/topics/telemetry/logger/_meta.yaml b/web/landing/content/examples/topics/telemetry/logger/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/logger/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/telemetry/logger/code.php b/web/landing/content/examples/topics/telemetry/logger/code.php
new file mode 100644
index 0000000000..585586f9ae
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/logger/code.php
@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+use Flow\Telemetry\Provider\Clock\SystemClock;
+use function Flow\Telemetry\DSL\{
+    console_log_exporter,
+    logger_provider,
+    memory_context_storage,
+    memory_log_processor,
+    resource_detector,
+    telemetry
+};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$clock = new SystemClock();
+$contextStorage = memory_context_storage();
+
+$resource = resource_detector()->detect();
+
+$telemetry = telemetry(
+    $resource,
+    null,
+    null,
+    logger_provider(
+        memory_log_processor(console_log_exporter(colors: false, maxBodyLength: 200)),
+        $clock,
+        $contextStorage,
+    ),
+);
+
+$telemetry->registerShutdownFunction();
+
+$logger = $telemetry->logger('order-service');
+
+$logger->info('Application started', [
+    'environment' => 'development',
+]);
+
+$logger->debug('Processing batch', [
+    'batch.size' => 100,
+    'batch.id' => 'B-001',
+]);
+
+$logger->warn('Slow query detected', [
+    'query.duration_ms' => 5000,
+    'query.table' => 'orders',
+]);
+
+$logger->error('Connection failed', [
+    'service.name' => 'payment-gateway',
+    'error.code' => 'TIMEOUT',
+]);
diff --git a/web/landing/content/examples/topics/telemetry/logger/description.md b/web/landing/content/examples/topics/telemetry/logger/description.md
new file mode 100644
index 0000000000..ea8863a767
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/logger/description.md
@@ -0,0 +1 @@
+Structured logging with severity levels and contextual attributes. Log records can include structured data for better searchability and analysis in observability backends.
diff --git a/web/landing/content/examples/topics/telemetry/logger/documentation.md b/web/landing/content/examples/topics/telemetry/logger/documentation.md
new file mode 100644
index 0000000000..a986d9d603
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/logger/documentation.md
@@ -0,0 +1,7 @@
+- [Telemetry Library](/documentation/components/libs/telemetry) 
+- [OTLP Bridge](/documentation/components/bridges/telemetry-otlp-bridge) - Export telemetry data to OpenTelemetry Protocol backends
+- [PSR-18 Telemetry Bridge](/documentation/components/bridges/psr18-telemetry-bridge) - HTTP client instrumentation for telemetry
+- [PSR-7 Telemetry Bridge](/documentation/components/bridges/psr7-telemetry-bridge) - HTTP message telemetry formatting
+- [Monolog Telemetry Bridge](/documentation/components/bridges/monolog-telemetry-bridge) - Integrate telemetry with Monolog logging
+- [Symfony HttpFoundation Telemetry](/documentation/components/bridges/symfony-http-foundation-telemetry-bridge) - Telemetry events for Symfony HTTP requests
+- [Symfony Telemetry Bundle](/documentation/components/bridges/symfony-telemetry-bundle) - Symfony bundle for telemetry integration
diff --git a/web/landing/content/examples/topics/telemetry/meter/_meta.yaml b/web/landing/content/examples/topics/telemetry/meter/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/meter/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/telemetry/meter/code.php b/web/landing/content/examples/topics/telemetry/meter/code.php
new file mode 100644
index 0000000000..45a666284f
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/meter/code.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+use Flow\Telemetry\Provider\Clock\SystemClock;
+use function Flow\Telemetry\DSL\{
+    console_metric_exporter,
+    memory_metric_processor,
+    meter_provider,
+    resource_detector,
+    telemetry
+};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$clock = new SystemClock();
+
+$resource = resource_detector()->detect();
+
+$telemetry = telemetry(
+    $resource,
+    null,
+    meter_provider(
+        memory_metric_processor(console_metric_exporter(colors: false)),
+        $clock,
+    ),
+);
+
+$telemetry->registerShutdownFunction();
+
+$meter = $telemetry->meter('order-service');
+
+$requestCounter = $meter->createCounter('http.requests', 'requests', 'Total HTTP requests');
+$requestCounter->add(1, ['method' => 'GET', 'path' => '/api/users']);
+$requestCounter->add(1, ['method' => 'POST', 'path' => '/api/orders']);
+
+$durationHistogram = $meter->createHistogram('http.duration', 'ms', 'Request duration');
+$durationHistogram->record(45.2, ['method' => 'GET', 'status' => 200]);
+$durationHistogram->record(123.8, ['method' => 'POST', 'status' => 201]);
+
+$queueSize = $meter->createUpDownCounter('queue.size', 'items', 'Queue size');
+$queueSize->add(10);
+$queueSize->add(-3);
+
+$memoryGauge = $meter->createGauge('process.memory', 'bytes', 'Memory usage');
+$memoryGauge->record(memory_get_usage());
diff --git a/web/landing/content/examples/topics/telemetry/meter/description.md b/web/landing/content/examples/topics/telemetry/meter/description.md
new file mode 100644
index 0000000000..05e1bf009a
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/meter/description.md
@@ -0,0 +1 @@
+Collect numeric measurements with different instrument types. Counters track totals, up-down counters track values that increase and decrease, histograms capture value distributions, and gauges record point-in-time values.
diff --git a/web/landing/content/examples/topics/telemetry/meter/documentation.md b/web/landing/content/examples/topics/telemetry/meter/documentation.md
new file mode 100644
index 0000000000..c885d29718
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/meter/documentation.md
@@ -0,0 +1,7 @@
+- [Telemetry Library](/documentation/components/libs/telemetry) - Core telemetry abstraction with Tracer, Logger, and Meter
+- [OTLP Bridge](/documentation/components/bridges/telemetry-otlp-bridge) - Export telemetry data to OpenTelemetry Protocol backends
+- [PSR-18 Telemetry Bridge](/documentation/components/bridges/psr18-telemetry-bridge) - HTTP client instrumentation for telemetry
+- [PSR-7 Telemetry Bridge](/documentation/components/bridges/psr7-telemetry-bridge) - HTTP message telemetry formatting
+- [Monolog Telemetry Bridge](/documentation/components/bridges/monolog-telemetry-bridge) - Integrate telemetry with Monolog logging
+- [Symfony HttpFoundation Telemetry](/documentation/components/bridges/symfony-http-foundation-telemetry-bridge) - Telemetry events for Symfony HTTP requests
+- [Symfony Telemetry Bundle](/documentation/components/bridges/symfony-telemetry-bundle) - Symfony bundle for telemetry integration
diff --git a/web/landing/content/examples/topics/telemetry/propagator/_meta.yaml b/web/landing/content/examples/topics/telemetry/propagator/_meta.yaml
new file mode 100644
index 0000000000..1cfff153ea
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/propagator/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 6
+hidden: false
diff --git a/web/landing/content/examples/topics/telemetry/propagator/code.php b/web/landing/content/examples/topics/telemetry/propagator/code.php
new file mode 100644
index 0000000000..2abd8fef9e
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/propagator/code.php
@@ -0,0 +1,86 @@
+<?php
+
+declare(strict_types=1);
+
+use Flow\Telemetry\Provider\Clock\SystemClock;
+use Flow\Telemetry\Tracer\SpanKind;
+use Flow\Telemetry\Tracer\SpanStatus;
+use function Flow\Telemetry\DSL\{
+    array_carrier,
+    composite_propagator,
+    console_span_exporter,
+    memory_context_storage,
+    memory_span_processor,
+    resource_detector,
+    telemetry,
+    tracer_provider,
+    w3c_baggage,
+    w3c_trace_context
+};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$clock = new SystemClock();
+$contextStorage = memory_context_storage();
+
+$telemetry = telemetry(
+    resource_detector()->detect(),
+    tracer_provider(
+        memory_span_processor(console_span_exporter(colors: false)),
+        $clock,
+        $contextStorage,
+    ),
+);
+
+$telemetry->registerShutdownFunction();
+
+// Create composite propagator (W3C Trace Context + Baggage)
+$propagator = composite_propagator(
+    w3c_trace_context(),
+    w3c_baggage(),
+);
+
+// Simulate incoming request headers from upstream service
+$incomingHeaders = [
+    'traceparent' => '00-0af7651916cd43dd8448eb211c80319c-00f067aa0ba902b7-01',
+    'baggage' => 'userId=alice,requestId=req-123',
+];
+
+// Extract context from incoming request
+$carrier = array_carrier($incomingHeaders);
+$extractedContext = $propagator->extract($carrier);
+
+// Access extracted data
+if ($extractedContext->spanContext !== null) {
+    echo "Trace ID: " . $extractedContext->spanContext->traceId->toHex() . "\n";
+    echo "Parent Span ID: " . $extractedContext->spanContext->spanId->toHex() . "\n";
+    echo "Is Sampled: " . ($extractedContext->spanContext->traceFlags->isSampled() ? 'yes' : 'no') . "\n";
+}
+
+if ($extractedContext->baggage !== null) {
+    echo "User ID: " . $extractedContext->baggage->get('userId') . "\n";
+    echo "Request ID: " . $extractedContext->baggage->get('requestId') . "\n";
+}
+
+// Create a span as child of the extracted context
+$tracer = $telemetry->tracer('order-service');
+
+// Use extracted span context as explicit parent
+$span = $tracer->span('handle-request', SpanKind::SERVER, parentContext: $extractedContext->spanContext);
+$span->setAttribute('http.method', 'POST');
+$span->setAttribute('http.route', '/api/orders');
+
+// Process request...
+
+$span->setStatus(SpanStatus::ok());
+$tracer->complete($span);
+
+// Inject context into outgoing response headers
+$outgoingCarrier = array_carrier();
+$propagator->inject($extractedContext, $outgoingCarrier);
+$outgoingHeaders = $outgoingCarrier->unwrap();
+
+echo "\nOutgoing headers:\n";
+foreach ($outgoingHeaders as $name => $value) {
+    echo "  {$name}: {$value}\n";
+}
diff --git a/web/landing/content/examples/topics/telemetry/propagator/description.md b/web/landing/content/examples/topics/telemetry/propagator/description.md
new file mode 100644
index 0000000000..dfe362b598
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/propagator/description.md
@@ -0,0 +1 @@
+Pass trace context across service boundaries. Propagators extract context from incoming requests and inject it into outgoing requests, enabling distributed traces that span multiple services.
diff --git a/web/landing/content/examples/topics/telemetry/propagator/documentation.md b/web/landing/content/examples/topics/telemetry/propagator/documentation.md
new file mode 100644
index 0000000000..d2a2e59bbb
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/propagator/documentation.md
@@ -0,0 +1,7 @@
+- [Telemetry Library](/documentation/components/libs/telemetry)
+- [OTLP Bridge](/documentation/components/bridges/telemetry-otlp-bridge) - Export telemetry data to OpenTelemetry Protocol backends
+- [PSR-18 Telemetry Bridge](/documentation/components/bridges/psr18-telemetry-bridge) - HTTP client instrumentation for telemetry
+- [PSR-7 Telemetry Bridge](/documentation/components/bridges/psr7-telemetry-bridge) - HTTP message telemetry formatting
+- [Monolog Telemetry Bridge](/documentation/components/bridges/monolog-telemetry-bridge) - Integrate telemetry with Monolog logging
+- [Symfony HttpFoundation Telemetry](/documentation/components/bridges/symfony-http-foundation-telemetry-bridge) - Telemetry events for Symfony HTTP requests
+- [Symfony Telemetry Bundle](/documentation/components/bridges/symfony-telemetry-bundle) - Symfony bundle for telemetry integration
diff --git a/web/landing/content/examples/topics/telemetry/resource/_meta.yaml b/web/landing/content/examples/topics/telemetry/resource/_meta.yaml
new file mode 100644
index 0000000000..76b24de0b7
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/resource/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 5
+hidden: false
diff --git a/web/landing/content/examples/topics/telemetry/resource/code.php b/web/landing/content/examples/topics/telemetry/resource/code.php
new file mode 100644
index 0000000000..bcccb159a6
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/resource/code.php
@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+use Flow\Telemetry\Provider\Clock\SystemClock;
+use Flow\Telemetry\Tracer\SpanKind;
+use Flow\Telemetry\Tracer\SpanStatus;
+use function Flow\Telemetry\DSL\{
+    console_span_exporter,
+    memory_context_storage,
+    memory_span_processor,
+    resource,
+    resource_detector,
+    telemetry,
+    tracer_provider
+};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$clock = new SystemClock();
+$contextStorage = memory_context_storage();
+
+// Detect system resource attributes (OS, host, process, service)
+$detected = resource_detector()->detect();
+
+// Add custom attributes that override or extend detected values
+$custom = resource([
+    'deployment.environment.name' => 'production',
+    'service.instance.id' => 'worker-01',
+    'service.namespace' => 'order-processing',
+]);
+
+// Merge resources (custom attributes take precedence)
+$combinedResource = $detected->merge($custom);
+
+$telemetry = telemetry(
+    $combinedResource,
+    tracer_provider(
+        memory_span_processor(console_span_exporter(colors: false)),
+        $clock,
+        $contextStorage,
+    ),
+);
+
+$telemetry->registerShutdownFunction();
+
+$tracer = $telemetry->tracer('order-service');
+
+$span = $tracer->span('process-order', SpanKind::INTERNAL);
+$span->setAttribute('order.id', 'ORD-12345');
+$span->setStatus(SpanStatus::ok());
+$tracer->complete($span);
diff --git a/web/landing/content/examples/topics/telemetry/resource/description.md b/web/landing/content/examples/topics/telemetry/resource/description.md
new file mode 100644
index 0000000000..3c59c71e4f
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/resource/description.md
@@ -0,0 +1 @@
+Identify the source of telemetry data. Resources describe the entity producing telemetry (service name, host, environment) and can combine auto-detected system attributes with custom metadata.
diff --git a/web/landing/content/examples/topics/telemetry/resource/documentation.md b/web/landing/content/examples/topics/telemetry/resource/documentation.md
new file mode 100644
index 0000000000..d2a2e59bbb
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/resource/documentation.md
@@ -0,0 +1,7 @@
+- [Telemetry Library](/documentation/components/libs/telemetry)
+- [OTLP Bridge](/documentation/components/bridges/telemetry-otlp-bridge) - Export telemetry data to OpenTelemetry Protocol backends
+- [PSR-18 Telemetry Bridge](/documentation/components/bridges/psr18-telemetry-bridge) - HTTP client instrumentation for telemetry
+- [PSR-7 Telemetry Bridge](/documentation/components/bridges/psr7-telemetry-bridge) - HTTP message telemetry formatting
+- [Monolog Telemetry Bridge](/documentation/components/bridges/monolog-telemetry-bridge) - Integrate telemetry with Monolog logging
+- [Symfony HttpFoundation Telemetry](/documentation/components/bridges/symfony-http-foundation-telemetry-bridge) - Telemetry events for Symfony HTTP requests
+- [Symfony Telemetry Bundle](/documentation/components/bridges/symfony-telemetry-bundle) - Symfony bundle for telemetry integration
diff --git a/web/landing/content/examples/topics/telemetry/tracer/_meta.yaml b/web/landing/content/examples/topics/telemetry/tracer/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/tracer/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/telemetry/tracer/code.php b/web/landing/content/examples/topics/telemetry/tracer/code.php
new file mode 100644
index 0000000000..b9a07e7cf4
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/tracer/code.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+use Flow\Telemetry\Provider\Clock\SystemClock;
+use Flow\Telemetry\Tracer\SpanKind;
+use Flow\Telemetry\Tracer\SpanStatus;
+use function Flow\Telemetry\DSL\{
+    console_span_exporter,
+    memory_context_storage,
+    memory_span_processor,
+    resource_detector,
+    telemetry,
+    tracer_provider
+};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$clock = new SystemClock();
+$contextStorage = memory_context_storage();
+
+$resource = resource_detector()->detect();
+
+$telemetry = telemetry(
+    $resource,
+    tracer_provider(
+        memory_span_processor(console_span_exporter(colors: false)),
+        $clock,
+        $contextStorage,
+    ),
+);
+
+$telemetry->registerShutdownFunction();
+
+$tracer = $telemetry->tracer('order-service');
+
+$span = $tracer->span('process-order', SpanKind::INTERNAL);
+$span->setAttribute('order.id', 'ORD-12345');
+$span->setAttribute('customer.id', 42);
+
+$childSpan = $tracer->span('validate-payment', SpanKind::INTERNAL);
+$childSpan->setAttribute('payment.method', 'credit_card');
+$childSpan->setStatus(SpanStatus::ok());
+$tracer->complete($childSpan);
+
+$span->setStatus(SpanStatus::ok());
+$tracer->complete($span);
diff --git a/web/landing/content/examples/topics/telemetry/tracer/description.md b/web/landing/content/examples/topics/telemetry/tracer/description.md
new file mode 100644
index 0000000000..094735c648
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/tracer/description.md
@@ -0,0 +1 @@
+Track operations through your application with distributed tracing. Spans represent individual operations and can be nested to show parent-child relationships, making it easy to visualize request flow and identify bottlenecks.
diff --git a/web/landing/content/examples/topics/telemetry/tracer/documentation.md b/web/landing/content/examples/topics/telemetry/tracer/documentation.md
new file mode 100644
index 0000000000..c885d29718
--- /dev/null
+++ b/web/landing/content/examples/topics/telemetry/tracer/documentation.md
@@ -0,0 +1,7 @@
+- [Telemetry Library](/documentation/components/libs/telemetry) - Core telemetry abstraction with Tracer, Logger, and Meter
+- [OTLP Bridge](/documentation/components/bridges/telemetry-otlp-bridge) - Export telemetry data to OpenTelemetry Protocol backends
+- [PSR-18 Telemetry Bridge](/documentation/components/bridges/psr18-telemetry-bridge) - HTTP client instrumentation for telemetry
+- [PSR-7 Telemetry Bridge](/documentation/components/bridges/psr7-telemetry-bridge) - HTTP message telemetry formatting
+- [Monolog Telemetry Bridge](/documentation/components/bridges/monolog-telemetry-bridge) - Integrate telemetry with Monolog logging
+- [Symfony HttpFoundation Telemetry](/documentation/components/bridges/symfony-http-foundation-telemetry-bridge) - Telemetry events for Symfony HTTP requests
+- [Symfony Telemetry Bundle](/documentation/components/bridges/symfony-telemetry-bundle) - Symfony bundle for telemetry integration
diff --git a/web/landing/content/examples/topics/transformations/_meta.yaml b/web/landing/content/examples/topics/transformations/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/array/_meta.yaml b/web/landing/content/examples/topics/transformations/array/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/array/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/array/expand/_meta.yaml b/web/landing/content/examples/topics/transformations/array/expand/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/array/expand/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/array/expand/code.php b/web/landing/content/examples/topics/transformations/array/expand/code.php
new file mode 100644
index 0000000000..c8c0a7cca0
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/array/expand/code.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{
+    array_expand,
+    data_frame,
+    from_rows,
+    int_entry,
+    json_entry,
+    ref,
+    row,
+    rows,
+    to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(int_entry('id', 1), json_entry('array', ['a' => 1, 'b' => 2, 'c' => 3])),
+    )))
+    ->withEntry('expanded', array_expand(ref('array')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/array/expand/documentation.md b/web/landing/content/examples/topics/transformations/array/expand/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/array/expand/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/array/unpack/_meta.yaml b/web/landing/content/examples/topics/transformations/array/unpack/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/array/unpack/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/array/unpack/code.php b/web/landing/content/examples/topics/transformations/array/unpack/code.php
new file mode 100644
index 0000000000..aa91527568
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/array/unpack/code.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, json_entry, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(int_entry('id', 1), json_entry('array', ['a' => 1, 'b' => 2, 'c' => 3])),
+        row(int_entry('id', 2), json_entry('array', ['d' => 4, 'e' => 5, 'f' => 6])),
+    )))
+    ->withEntry('unpacked', ref('array')->unpack())
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/array/unpack/documentation.md b/web/landing/content/examples/topics/transformations/array/unpack/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/array/unpack/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/call/_meta.yaml b/web/landing/content/examples/topics/transformations/call/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/call/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/call/code.php b/web/landing/content/examples/topics/transformations/call/code.php
new file mode 100644
index 0000000000..4b4fef4b1d
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/call/code.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame,
+    from_array,
+    lit,
+    ref,
+    to_output};
+use function Flow\Types\DSL\{type_integer, type_list};
+
+require __DIR__ . '/../../../../vendor/autoload.php';
+
+(data_frame())
+    ->read(
+        from_array(
+            [
+                ['integers' => '1,2,3'],
+                ['integers' => '5,7'],
+                ['integers' => '0,2,4'],
+            ]
+        )
+    )
+    ->withEntry(
+        'integers',
+        ref('integers')->call(lit('explode'), ['separator' => ','], refAlias: 'string', returnType: type_list(type_integer()))
+    )
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/call/description.md b/web/landing/content/examples/topics/transformations/call/description.md
new file mode 100644
index 0000000000..f7655bc1ac
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/call/description.md
@@ -0,0 +1 @@
+Apply any PHP callable (function or method) to your data. This is useful when no built-in scalar function exists for your specific transformation needs.
diff --git a/web/landing/content/examples/topics/transformations/call/documentation.md b/web/landing/content/examples/topics/transformations/call/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/call/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/filtering/_meta.yaml b/web/landing/content/examples/topics/transformations/filtering/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/filtering/basic/_meta.yaml b/web/landing/content/examples/topics/transformations/filtering/basic/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/basic/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/filtering/basic/code.php b/web/landing/content/examples/topics/transformations/filtering/basic/code.php
new file mode 100644
index 0000000000..b84309fac2
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/basic/code.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'name' => 'Alice', 'age' => 25, 'active' => true],
+        ['id' => 2, 'name' => 'Bob', 'age' => 32, 'active' => false],
+        ['id' => 3, 'name' => 'Charlie', 'age' => 28, 'active' => true],
+        ['id' => 4, 'name' => 'Diana', 'age' => 35, 'active' => true],
+        ['id' => 5, 'name' => 'Eve', 'age' => 22, 'active' => false],
+    ]))
+    ->collect()
+    ->filter(ref('active')->isTrue())
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/filtering/basic/description.md b/web/landing/content/examples/topics/transformations/filtering/basic/description.md
new file mode 100644
index 0000000000..d6f8e1b386
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/basic/description.md
@@ -0,0 +1 @@
+Remove rows from your dataset based on conditions. Only rows matching the filter criteria are kept in the result. This is one of the most common operations for selecting a subset of data.
diff --git a/web/landing/content/examples/topics/transformations/filtering/basic/documentation.md b/web/landing/content/examples/topics/transformations/filtering/basic/documentation.md
new file mode 100644
index 0000000000..e9025cb46c
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/basic/documentation.md
@@ -0,0 +1 @@
+- [Filter](/documentation/components/core/filter)
diff --git a/web/landing/content/examples/topics/transformations/filtering/divide/_meta.yaml b/web/landing/content/examples/topics/transformations/filtering/divide/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/divide/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/filtering/divide/code.php b/web/landing/content/examples/topics/transformations/filtering/divide/code.php
new file mode 100644
index 0000000000..8122e7f2cd
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/divide/code.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, lit, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(int_entry('a', 100), int_entry('b', 100)),
+        row(int_entry('a', 100), int_entry('b', 200))
+    )))
+    ->filter(ref('b')->divide(lit(2))->same(ref('a')))
+    ->withEntry('new_b', ref('b')->multiply(lit(2))->multiply(lit(5)))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/filtering/divide/documentation.md b/web/landing/content/examples/topics/transformations/filtering/divide/documentation.md
new file mode 100644
index 0000000000..e9025cb46c
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/divide/documentation.md
@@ -0,0 +1 @@
+- [Filter](/documentation/components/core/filter)
diff --git a/web/landing/content/examples/topics/transformations/filtering/mod/_meta.yaml b/web/landing/content/examples/topics/transformations/filtering/mod/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/mod/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/filtering/mod/code.php b/web/landing/content/examples/topics/transformations/filtering/mod/code.php
new file mode 100644
index 0000000000..96c3e49b1d
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/mod/code.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, lit, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(int_entry('a', 4), int_entry('b', 5)),
+        row(int_entry('a', 3), int_entry('b', 6))
+    )))
+    ->filter(ref('b')->mod(lit(2))->equals(lit(0)))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/filtering/mod/documentation.md b/web/landing/content/examples/topics/transformations/filtering/mod/documentation.md
new file mode 100644
index 0000000000..e9025cb46c
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/filtering/mod/documentation.md
@@ -0,0 +1 @@
+- [Filter](/documentation/components/core/filter)
diff --git a/web/landing/content/examples/topics/transformations/literals/_meta.yaml b/web/landing/content/examples/topics/transformations/literals/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/literals/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/literals/code.php b/web/landing/content/examples/topics/transformations/literals/code.php
new file mode 100644
index 0000000000..06cdd20a2b
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/literals/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, lit, row, rows, str_entry, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(str_entry('name', 'Norbert'))
+    )))
+    ->withEntry('number', lit(1))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/literals/documentation.md b/web/landing/content/examples/topics/transformations/literals/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/literals/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/match/_meta.yaml b/web/landing/content/examples/topics/transformations/match/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/match/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/match/code.php b/web/landing/content/examples/topics/transformations/match/code.php
new file mode 100644
index 0000000000..fd5368d40e
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/match/code.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame,
+    from_rows,
+    lit,
+    match_cases,
+    match_condition,
+    ref,
+    row,
+    rows,
+    string_entry,
+    to_output
+};
+use function Flow\Types\DSL\type_integer;
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(
+        from_rows(
+            rows(
+                row(string_entry('string', 'string-with-dashes')),
+                row(string_entry('string', '123')),
+                row(string_entry('string', '14%')),
+                row(string_entry('string', '+14')),
+                row(string_entry('string', ''))
+            )
+        )
+    )
+    ->withEntry(
+        'string',
+        match_cases(
+            [
+                match_condition(ref('string')->contains('-'), ref('string')->strReplace('-', ' ')),
+                match_condition(ref('string')->call('is_numeric'), ref('string')->cast(type_integer())),
+                match_condition(ref('string')->endsWith('%'), ref('string')->strReplace('%', '')->cast(type_integer())),
+                match_condition(ref('string')->startsWith('+'), ref('string')->strReplace('+', '')->cast(type_integer())),
+            ],
+            default: lit('DEFAULT')
+        )
+    )
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/match/documentation.md b/web/landing/content/examples/topics/transformations/match/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/match/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/math/_meta.yaml b/web/landing/content/examples/topics/transformations/math/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/math/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/math/code.php b/web/landing/content/examples/topics/transformations/math/code.php
new file mode 100644
index 0000000000..3175fd48ad
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/math/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(int_entry('a', 100), int_entry('b', 200))
+    )))
+    ->withEntry('d', ref('b')->minus(ref('a')))
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/math/documentation.md b/web/landing/content/examples/topics/transformations/math/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/math/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/size/_meta.yaml b/web/landing/content/examples/topics/transformations/size/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/size/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/size/code.php b/web/landing/content/examples/topics/transformations/size/code.php
new file mode 100644
index 0000000000..13536cbde7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/size/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, json_entry, ref, row, rows, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(int_entry('id', 1), json_entry('array', ['a' => 1, 'b' => 2, 'c' => 3])),
+    )))
+    ->withEntry('array_size', ref('array')->size())
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/size/documentation.md b/web/landing/content/examples/topics/transformations/size/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/size/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/sort/_meta.yaml b/web/landing/content/examples/topics/transformations/sort/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/sort/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/sort/code.php b/web/landing/content/examples/topics/transformations/sort/code.php
new file mode 100644
index 0000000000..24da3b854f
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/sort/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_sequence_number, ref, to_output};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_sequence_number('id', 0, 10))
+    ->sortBy(ref('id')->desc())
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/sort/documentation.md b/web/landing/content/examples/topics/transformations/sort/documentation.md
new file mode 100644
index 0000000000..6c24861085
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/sort/documentation.md
@@ -0,0 +1 @@
+- [Sort](/documentation/components/core/sort)
diff --git a/web/landing/content/examples/topics/transformations/when/_meta.yaml b/web/landing/content/examples/topics/transformations/when/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/when/basic/_meta.yaml b/web/landing/content/examples/topics/transformations/when/basic/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/basic/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/when/basic/code.php b/web/landing/content/examples/topics/transformations/when/basic/code.php
new file mode 100644
index 0000000000..cc8fba0749
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/basic/code.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, lit, ref, to_output, when};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'email' => 'user01@flow-php.com', 'active' => true, 'tags' => ['foo', 'bar']],
+        ['id' => 2, 'email' => 'user02@flow-php.com', 'active' => false, 'tags' => ['biz', 'bar']],
+        ['id' => 3, 'email' => 'user03@flow-php.com', 'active' => true, 'tags' => ['bar', 'baz']],
+    ]))
+    ->collect()
+    ->withEntry(
+        'is_special',
+        when(
+            ref('active')->isTrue()->and(ref('tags')->contains('foo')),
+            lit(true),
+            lit(false)
+        )
+    )
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/when/basic/description.md b/web/landing/content/examples/topics/transformations/when/basic/description.md
new file mode 100644
index 0000000000..9c233be2fe
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/basic/description.md
@@ -0,0 +1 @@
+Add conditional logic to your transformations. Evaluate a condition and return different values based on whether it's true or false—similar to an if/else statement.
diff --git a/web/landing/content/examples/topics/transformations/when/basic/documentation.md b/web/landing/content/examples/topics/transformations/when/basic/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/basic/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/when/else_when/_meta.yaml b/web/landing/content/examples/topics/transformations/when/else_when/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/else_when/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/when/else_when/code.php b/web/landing/content/examples/topics/transformations/when/else_when/code.php
new file mode 100644
index 0000000000..31b2d8c9f2
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/else_when/code.php
@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_array, lit, ref, to_output, when};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_array([
+        ['id' => 1, 'score' => 95, 'email' => 'user01@flow-php.com'],
+        ['id' => 2, 'score' => 75, 'email' => 'user02@flow-php.com'],
+        ['id' => 3, 'score' => 55, 'email' => 'user03@flow-php.com'],
+        ['id' => 4, 'score' => 30, 'email' => 'user04@flow-php.com'],
+    ]))
+    ->collect()
+    ->withEntry(
+        'grade',
+        when(
+            ref('score')->greaterThanEqual(lit(90)),
+            lit('A'),
+            when(
+                ref('score')->greaterThanEqual(lit(70)),
+                lit('B'),
+                when(
+                    ref('score')->greaterThanEqual(lit(50)),
+                    lit('C'),
+                    lit('F')
+                )
+            )
+        )
+    )
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/when/else_when/description.md b/web/landing/content/examples/topics/transformations/when/else_when/description.md
new file mode 100644
index 0000000000..cb1196ee82
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/else_when/description.md
@@ -0,0 +1 @@
+Chain multiple conditions for multi-tier logic, similar to if-elseif-else chains. Useful for categorizing data into multiple levels, implementing grading systems, or determining status based on several criteria.
diff --git a/web/landing/content/examples/topics/transformations/when/else_when/documentation.md b/web/landing/content/examples/topics/transformations/when/else_when/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/else_when/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/when/null/_meta.yaml b/web/landing/content/examples/topics/transformations/when/null/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/null/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/when/null/code.php b/web/landing/content/examples/topics/transformations/when/null/code.php
new file mode 100644
index 0000000000..66691f9af3
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/null/code.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_rows, int_entry, lit, ref, row, rows, to_output, when};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_rows(rows(
+        row(int_entry('id', 1), int_entry('value', 1)),
+        row(int_entry('id', 2), int_entry('value', 1)),
+        row(int_entry('id', 3), int_entry('value', null)),
+        row(int_entry('id', 4), int_entry('value', 1)),
+        row(int_entry('id', 5), int_entry('value', null)),
+    )))
+    ->withEntry(
+        'value',
+        when(ref('value')->isNull(), then: lit(0))
+    )
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/when/null/documentation.md b/web/landing/content/examples/topics/transformations/when/null/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/null/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/transformations/when/odd/_meta.yaml b/web/landing/content/examples/topics/transformations/when/odd/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/odd/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/transformations/when/odd/code.php b/web/landing/content/examples/topics/transformations/when/odd/code.php
new file mode 100644
index 0000000000..c1bec730f9
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/odd/code.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, from_sequence_number, lit, ref, to_output, when};
+
+require __DIR__ . '/vendor/autoload.php';
+
+data_frame()
+    ->read(from_sequence_number('number', 1, 100))
+    ->collect()
+    ->withEntry(
+        'type',
+        when(
+            ref('number')->isOdd(),
+            then: lit('odd'),
+            else: lit('even')
+        )
+    )
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/transformations/when/odd/documentation.md b/web/landing/content/examples/topics/transformations/when/odd/documentation.md
new file mode 100644
index 0000000000..5544e2a0fb
--- /dev/null
+++ b/web/landing/content/examples/topics/transformations/when/odd/documentation.md
@@ -0,0 +1 @@
+- [Transformations](/documentation/components/core/transformations)
diff --git a/web/landing/content/examples/topics/types/_meta.yaml b/web/landing/content/examples/topics/types/_meta.yaml
new file mode 100644
index 0000000000..177f368d9d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 8
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/_meta.yaml b/web/landing/content/examples/topics/types/assertions/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/array/_meta.yaml b/web/landing/content/examples/topics/types/assertions/array/_meta.yaml
new file mode 100644
index 0000000000..df67d6f773
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/array/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 29
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/array/code.php b/web/landing/content/examples/topics/types/assertions/array/code.php
new file mode 100644
index 0000000000..e3a4a19799
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/array/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_array;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Assert indexed array: ' . json_encode(type_array()->assert([1, 2, 3])) . "\n";
+echo 'Assert associative array: ' . json_encode(type_array()->assert(['a' => 1, 'b' => 2])) . "\n";
+echo 'Assert empty array: ' . json_encode(type_array()->assert([])) . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/array/description.md b/web/landing/content/examples/topics/types/assertions/array/description.md
new file mode 100644
index 0000000000..1e4cecb6ab
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/array/description.md
@@ -0,0 +1 @@
+Assert generic array values. Accepts any PHP array without key or value type restrictions.
diff --git a/web/landing/content/examples/topics/types/assertions/array/documentation.md b/web/landing/content/examples/topics/types/assertions/array/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/array/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/callable/_meta.yaml b/web/landing/content/examples/topics/types/assertions/callable/_meta.yaml
new file mode 100644
index 0000000000..8178f87197
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/callable/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 26
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/callable/code.php b/web/landing/content/examples/topics/types/assertions/callable/code.php
new file mode 100644
index 0000000000..330ac0dd31
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/callable/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_callable;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$callback = fn (int $x) => $x * 2;
+$result = type_callable()->assert($callback);
+
+echo 'Assert closure: ' . (is_callable($result) ? 'callable' : 'not callable') . "\n";
+echo 'Call result: ' . $result(5) . "\n";
+echo 'Assert built-in: ' . (is_callable(type_callable()->assert('strtoupper')) ? 'callable' : 'not callable') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/callable/description.md b/web/landing/content/examples/topics/types/assertions/callable/description.md
new file mode 100644
index 0000000000..6ff40d8747
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/callable/description.md
@@ -0,0 +1 @@
+Assert callable values. Accepts closures, function names, array callables, and invokable objects.
diff --git a/web/landing/content/examples/topics/types/assertions/callable/documentation.md b/web/landing/content/examples/topics/types/assertions/callable/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/callable/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/class_string/_meta.yaml b/web/landing/content/examples/topics/types/assertions/class_string/_meta.yaml
new file mode 100644
index 0000000000..765d46263b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/class_string/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 24
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/class_string/code.php b/web/landing/content/examples/topics/types/assertions/class_string/code.php
new file mode 100644
index 0000000000..857e1c64ed
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/class_string/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_class_string;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Assert class string: ' . type_class_string()->assert(\DateTimeImmutable::class) . "\n";
+echo 'Assert with parent: ' . type_class_string(\DateTimeInterface::class)->assert(\DateTimeImmutable::class) . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/class_string/description.md b/web/landing/content/examples/topics/types/assertions/class_string/description.md
new file mode 100644
index 0000000000..7c329b4228
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/class_string/description.md
@@ -0,0 +1 @@
+Assert class-string values. Validates that the string is a valid class name, optionally implementing a specific class or interface.
diff --git a/web/landing/content/examples/topics/types/assertions/class_string/documentation.md b/web/landing/content/examples/topics/types/assertions/class_string/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/class_string/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/constrained/_meta.yaml b/web/landing/content/examples/topics/types/assertions/constrained/_meta.yaml
new file mode 100644
index 0000000000..a3182840b6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/constrained/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 80
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/constrained/code.php b/web/landing/content/examples/topics/types/assertions/constrained/code.php
new file mode 100644
index 0000000000..926553cd0a
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/constrained/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_non_empty_string, type_positive_integer};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Positive int: ' . type_positive_integer()->assert(5) . "\n";
+echo 'Non-empty string: ' . type_non_empty_string()->assert('Widget Pro') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/constrained/description.md b/web/landing/content/examples/topics/types/assertions/constrained/description.md
new file mode 100644
index 0000000000..1096ef00fe
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/constrained/description.md
@@ -0,0 +1 @@
+Assert constrained types like positive integers and non-empty strings. Enforce stricter validation beyond basic types.
diff --git a/web/landing/content/examples/topics/types/assertions/constrained/documentation.md b/web/landing/content/examples/topics/types/assertions/constrained/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/constrained/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/date/_meta.yaml b/web/landing/content/examples/topics/types/assertions/date/_meta.yaml
new file mode 100644
index 0000000000..54474545b3
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/date/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 11
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/date/code.php b/web/landing/content/examples/topics/types/assertions/date/code.php
new file mode 100644
index 0000000000..0575b67d84
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/date/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_date;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From string: ' . type_date()->assert('2024-06-15')->format('Y-m-d') . "\n";
+echo 'From datetime string: ' . type_date()->assert('2024-12-25 10:30:00')->format('Y-m-d') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/date/description.md b/web/landing/content/examples/topics/types/assertions/date/description.md
new file mode 100644
index 0000000000..bca0935308
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/date/description.md
@@ -0,0 +1 @@
+Assert date values from ISO strings. Converts to DateTimeImmutable representing the date portion only.
diff --git a/web/landing/content/examples/topics/types/assertions/date/documentation.md b/web/landing/content/examples/topics/types/assertions/date/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/date/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/datetime/_meta.yaml b/web/landing/content/examples/topics/types/assertions/datetime/_meta.yaml
new file mode 100644
index 0000000000..066e3e5a89
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/datetime/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 10
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/datetime/code.php b/web/landing/content/examples/topics/types/assertions/datetime/code.php
new file mode 100644
index 0000000000..65ff7d4b27
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/datetime/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_datetime;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From string: ' . type_datetime()->assert('2024-06-15 14:30:00')->format('Y-m-d H:i:s') . "\n";
+echo 'From timestamp: ' . type_datetime()->assert(1704067200)->format('Y-m-d H:i:s') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/datetime/description.md b/web/landing/content/examples/topics/types/assertions/datetime/description.md
new file mode 100644
index 0000000000..f96abbc798
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/datetime/description.md
@@ -0,0 +1 @@
+Assert datetime values from ISO strings, Unix timestamps, or relative expressions. Converts to DateTimeImmutable for safe usage.
diff --git a/web/landing/content/examples/topics/types/assertions/datetime/documentation.md b/web/landing/content/examples/topics/types/assertions/datetime/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/datetime/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/description.md b/web/landing/content/examples/topics/types/assertions/description.md
new file mode 100644
index 0000000000..c9af270b0d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/description.md
@@ -0,0 +1,18 @@
+Type assertions validate values at runtime and throw `InvalidArgumentException` if the value doesn't match the expected type.  
+The `assert()` method returns the validated value with proper type narrowing, enabling static analysis tools like  
+PHPStan to understand the resulting type. This provides IDE autocompletion and catches type errors during analysis.  
+
+
+```php
+<?php
+
+$value = takeFromUser(); // $value is type mixed here
+
+$stringValue = type_string()->assert($value); 
+
+// $valueString is type string here, it's called types narrowing 
+
+```
+
+Read more about [types narrowing](https://phpstan.org/writing-php-code/narrowing-types)
+
diff --git a/web/landing/content/examples/topics/types/assertions/enum/_meta.yaml b/web/landing/content/examples/topics/types/assertions/enum/_meta.yaml
new file mode 100644
index 0000000000..ddab1b90f8
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/enum/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 70
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/enum/code.php b/web/landing/content/examples/topics/types/assertions/enum/code.php
new file mode 100644
index 0000000000..3cb12780d1
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/enum/code.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_enum;
+
+require __DIR__ . '/vendor/autoload.php';
+
+enum Status: string
+{
+    case Pending = 'pending';
+    case Active = 'active';
+    case Completed = 'completed';
+}
+
+echo 'From string: ' . type_enum(Status::class)->assert('active')->name . "\n";
+echo 'From enum: ' . type_enum(Status::class)->assert(Status::Pending)->name . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/enum/description.md b/web/landing/content/examples/topics/types/assertions/enum/description.md
new file mode 100644
index 0000000000..54caac129c
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/enum/description.md
@@ -0,0 +1 @@
+Assert PHP enum values from backing values or enum instances. Supports both string and integer backed enums.
diff --git a/web/landing/content/examples/topics/types/assertions/enum/documentation.md b/web/landing/content/examples/topics/types/assertions/enum/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/enum/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/html/_meta.yaml b/web/landing/content/examples/topics/types/assertions/html/_meta.yaml
new file mode 100644
index 0000000000..54f667665b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/html/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 21
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/html/code.php b/web/landing/content/examples/topics/types/assertions/html/code.php
new file mode 100644
index 0000000000..484f3f8355
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/html/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_html;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$html = '<html><body><p>Hello World</p></body></html>';
+
+echo 'Assert HTML: ' . type_html()->assert($html)->saveHTML();
diff --git a/web/landing/content/examples/topics/types/assertions/html/description.md b/web/landing/content/examples/topics/types/assertions/html/description.md
new file mode 100644
index 0000000000..e55248f4fd
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/html/description.md
@@ -0,0 +1 @@
+Assert HTML document from string. Converts to DOMDocument object for manipulation.
diff --git a/web/landing/content/examples/topics/types/assertions/html/documentation.md b/web/landing/content/examples/topics/types/assertions/html/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/html/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/instance_of/_meta.yaml b/web/landing/content/examples/topics/types/assertions/instance_of/_meta.yaml
new file mode 100644
index 0000000000..add5039326
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/instance_of/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 25
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/instance_of/code.php b/web/landing/content/examples/topics/types/assertions/instance_of/code.php
new file mode 100644
index 0000000000..aadd7566b4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/instance_of/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_instance_of;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$date = new \DateTimeImmutable('2024-01-15');
+
+echo 'Assert instance of: ' . type_instance_of(\DateTimeInterface::class)->assert($date)->format('Y-m-d') . "\n";
+echo 'Assert exact class: ' . type_instance_of(\DateTimeImmutable::class)->assert($date)->format('Y-m-d') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/instance_of/description.md b/web/landing/content/examples/topics/types/assertions/instance_of/description.md
new file mode 100644
index 0000000000..e66c052468
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/instance_of/description.md
@@ -0,0 +1 @@
+Assert object instances of a specific class or interface. Returns the object if it matches the expected type.
diff --git a/web/landing/content/examples/topics/types/assertions/instance_of/documentation.md b/web/landing/content/examples/topics/types/assertions/instance_of/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/instance_of/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/intersection/_meta.yaml b/web/landing/content/examples/topics/types/assertions/intersection/_meta.yaml
new file mode 100644
index 0000000000..83a4944c83
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/intersection/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 23
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/intersection/code.php b/web/landing/content/examples/topics/types/assertions/intersection/code.php
new file mode 100644
index 0000000000..79918ee480
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/intersection/code.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_instance_of;
+use function Flow\Types\DSL\type_intersection;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$type = type_intersection(
+    type_instance_of(\Countable::class),
+    type_instance_of(\IteratorAggregate::class)
+);
+
+$collection = new \ArrayObject([1, 2, 3]);
+
+echo 'Assert intersection: ' . get_class($type->assert($collection)) . "\n";
+echo 'Count: ' . count($type->assert($collection)) . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/intersection/description.md b/web/landing/content/examples/topics/types/assertions/intersection/description.md
new file mode 100644
index 0000000000..52771833c2
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/intersection/description.md
@@ -0,0 +1 @@
+Assert values matching all of multiple types (intersection). Value must satisfy every type in the intersection.
diff --git a/web/landing/content/examples/topics/types/assertions/intersection/documentation.md b/web/landing/content/examples/topics/types/assertions/intersection/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/intersection/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/json/_meta.yaml b/web/landing/content/examples/topics/types/assertions/json/_meta.yaml
new file mode 100644
index 0000000000..fc7a7207c4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/json/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 30
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/json/code.php b/web/landing/content/examples/topics/types/assertions/json/code.php
new file mode 100644
index 0000000000..aec625dff5
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/json/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_json;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From string: ' . type_json()->assert('{"user":"john","active":true}')->toString() . "\n";
+echo 'From array: ' . type_json()->assert(['product' => 'Widget', 'price' => 29.99])->toString() . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/json/description.md b/web/landing/content/examples/topics/types/assertions/json/description.md
new file mode 100644
index 0000000000..96892347c3
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/json/description.md
@@ -0,0 +1 @@
+Assert JSON data from strings or arrays. Converts to the Json value object for safe data access and manipulation.
diff --git a/web/landing/content/examples/topics/types/assertions/json/documentation.md b/web/landing/content/examples/topics/types/assertions/json/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/json/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/list/_meta.yaml b/web/landing/content/examples/topics/types/assertions/list/_meta.yaml
new file mode 100644
index 0000000000..ddab1b90f8
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/list/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 70
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/list/code.php b/web/landing/content/examples/topics/types/assertions/list/code.php
new file mode 100644
index 0000000000..4527b0cb6d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/list/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_integer, type_list, type_string, type_structure};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Int list: ' . json_encode(type_list(type_integer())->assert([85, 90, 78, 92])) . "\n";
+echo 'String list: ' . json_encode(type_list(type_string())->assert(['Alice', 'Bob', 'Charlie'])) . "\n";
+echo 'Structure list: ' . json_encode(type_list(type_structure(['id' => type_integer(), 'name' => type_string()]))->assert([['id' => 1, 'name' => 'John'], ['id' => 2, 'name' => 'Jane']])) . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/list/description.md b/web/landing/content/examples/topics/types/assertions/list/description.md
new file mode 100644
index 0000000000..4a79b366bf
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/list/description.md
@@ -0,0 +1 @@
+Assert typed lists with element validation. Validate arrays of integers, strings, or complex structures.
diff --git a/web/landing/content/examples/topics/types/assertions/list/documentation.md b/web/landing/content/examples/topics/types/assertions/list/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/list/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/literal/_meta.yaml b/web/landing/content/examples/topics/types/assertions/literal/_meta.yaml
new file mode 100644
index 0000000000..06d1ba6d9f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/literal/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 22
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/literal/code.php b/web/landing/content/examples/topics/types/assertions/literal/code.php
new file mode 100644
index 0000000000..97c54a0898
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/literal/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_literal;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Assert literal string: ' . type_literal('active')->assert('active') . "\n";
+echo 'Assert literal int: ' . type_literal(42)->assert(42) . "\n";
+echo 'Assert literal bool: ' . (type_literal(true)->assert(true) ? 'true' : 'false') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/literal/description.md b/web/landing/content/examples/topics/types/assertions/literal/description.md
new file mode 100644
index 0000000000..4ff8e3d149
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/literal/description.md
@@ -0,0 +1 @@
+Assert exact literal values. Only accepts the specified exact value (string, int, float, or bool).
diff --git a/web/landing/content/examples/topics/types/assertions/literal/documentation.md b/web/landing/content/examples/topics/types/assertions/literal/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/literal/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/map/_meta.yaml b/web/landing/content/examples/topics/types/assertions/map/_meta.yaml
new file mode 100644
index 0000000000..5db0b6e775
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/map/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 60
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/map/code.php b/web/landing/content/examples/topics/types/assertions/map/code.php
new file mode 100644
index 0000000000..6a120794b9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/map/code.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_integer, type_map, type_string};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Scores: ' . json_encode(type_map(type_string(), type_integer())->assert(['alice' => 100, 'bob' => 85])) . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/map/description.md b/web/landing/content/examples/topics/types/assertions/map/description.md
new file mode 100644
index 0000000000..928d9527e0
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/map/description.md
@@ -0,0 +1 @@
+Assert typed maps with specific key and value types. Ensure dictionary-like structures have consistent types throughout.
diff --git a/web/landing/content/examples/topics/types/assertions/map/documentation.md b/web/landing/content/examples/topics/types/assertions/map/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/map/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/mixed/_meta.yaml b/web/landing/content/examples/topics/types/assertions/mixed/_meta.yaml
new file mode 100644
index 0000000000..fc7a7207c4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/mixed/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 30
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/mixed/code.php b/web/landing/content/examples/topics/types/assertions/mixed/code.php
new file mode 100644
index 0000000000..cfffe9b119
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/mixed/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_mixed;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Assert string: ' . type_mixed()->assert('hello') . "\n";
+echo 'Assert int: ' . type_mixed()->assert(42) . "\n";
+echo 'Assert null: ' . (type_mixed()->assert(null) === null ? 'null' : 'not null') . "\n";
+echo 'Assert array: ' . json_encode(type_mixed()->assert([1, 2, 3])) . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/mixed/description.md b/web/landing/content/examples/topics/types/assertions/mixed/description.md
new file mode 100644
index 0000000000..8e0116caf7
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/mixed/description.md
@@ -0,0 +1 @@
+Assert any value (mixed type). Accepts any PHP value without restrictions - the most permissive type.
diff --git a/web/landing/content/examples/topics/types/assertions/mixed/documentation.md b/web/landing/content/examples/topics/types/assertions/mixed/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/mixed/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/object/_meta.yaml b/web/landing/content/examples/topics/types/assertions/object/_meta.yaml
new file mode 100644
index 0000000000..ae46e2570d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/object/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 27
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/object/code.php b/web/landing/content/examples/topics/types/assertions/object/code.php
new file mode 100644
index 0000000000..d953c31640
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/object/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_object;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$obj = new \stdClass();
+$obj->name = 'test';
+
+echo 'Assert object: ' . get_class(type_object()->assert($obj)) . "\n";
+echo 'Property: ' . type_object()->assert($obj)->name . "\n";
+echo 'Assert datetime: ' . get_class(type_object()->assert(new \DateTimeImmutable())) . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/object/description.md b/web/landing/content/examples/topics/types/assertions/object/description.md
new file mode 100644
index 0000000000..c35c6d33fc
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/object/description.md
@@ -0,0 +1 @@
+Assert any object instance. Returns the value if it is an object of any class.
diff --git a/web/landing/content/examples/topics/types/assertions/object/documentation.md b/web/landing/content/examples/topics/types/assertions/object/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/object/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/optional/_meta.yaml b/web/landing/content/examples/topics/types/assertions/optional/_meta.yaml
new file mode 100644
index 0000000000..8d81793b66
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/optional/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 50
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/optional/code.php b/web/landing/content/examples/topics/types/assertions/optional/code.php
new file mode 100644
index 0000000000..99d8f9ba42
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/optional/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_optional, type_string};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Null: ' . (type_optional(type_string())->assert(null) ?? 'No value') . "\n";
+echo 'String: ' . (type_optional(type_string())->assert('CoolUser123') ?? 'No value') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/optional/description.md b/web/landing/content/examples/topics/types/assertions/optional/description.md
new file mode 100644
index 0000000000..4ff1f48b56
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/optional/description.md
@@ -0,0 +1 @@
+Assert optional (nullable) types. Accept the base type or null for fields that may not have a value.
diff --git a/web/landing/content/examples/topics/types/assertions/optional/documentation.md b/web/landing/content/examples/topics/types/assertions/optional/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/optional/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/resource/_meta.yaml b/web/landing/content/examples/topics/types/assertions/resource/_meta.yaml
new file mode 100644
index 0000000000..681f4085a9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/resource/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 28
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/resource/code.php b/web/landing/content/examples/topics/types/assertions/resource/code.php
new file mode 100644
index 0000000000..d95a7e7e32
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/resource/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_resource;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$handle = fopen('php://memory', 'r+');
+$result = type_resource()->assert($handle);
+
+echo 'Assert resource: ' . get_resource_type($result) . "\n";
+echo 'Is resource: ' . (is_resource($result) ? 'yes' : 'no') . "\n";
+
+fclose($handle);
diff --git a/web/landing/content/examples/topics/types/assertions/resource/description.md b/web/landing/content/examples/topics/types/assertions/resource/description.md
new file mode 100644
index 0000000000..288876331e
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/resource/description.md
@@ -0,0 +1 @@
+Assert PHP resource values. Returns the value if it is a valid resource (file handle, stream, etc.).
diff --git a/web/landing/content/examples/topics/types/assertions/resource/documentation.md b/web/landing/content/examples/topics/types/assertions/resource/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/resource/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/scalar/_meta.yaml b/web/landing/content/examples/topics/types/assertions/scalar/_meta.yaml
new file mode 100644
index 0000000000..76b24de0b7
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/scalar/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 5
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/scalar/code.php b/web/landing/content/examples/topics/types/assertions/scalar/code.php
new file mode 100644
index 0000000000..593e1c7af4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/scalar/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_scalar;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Assert integer: ' . type_scalar()->assert(42) . "\n";
+echo 'Assert float: ' . type_scalar()->assert(3.14) . "\n";
+echo 'Assert string: ' . type_scalar()->assert('hello') . "\n";
+echo 'Assert boolean: ' . (type_scalar()->assert(true) ? 'true' : 'false') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/scalar/description.md b/web/landing/content/examples/topics/types/assertions/scalar/description.md
new file mode 100644
index 0000000000..158fdf2157
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/scalar/description.md
@@ -0,0 +1 @@
+Assert scalar values (int, float, string, bool). Accepts any primitive scalar type and returns the value unchanged.
diff --git a/web/landing/content/examples/topics/types/assertions/scalar/documentation.md b/web/landing/content/examples/topics/types/assertions/scalar/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/scalar/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/structure/_meta.yaml b/web/landing/content/examples/topics/types/assertions/structure/_meta.yaml
new file mode 100644
index 0000000000..a3182840b6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/structure/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 80
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/structure/code.php b/web/landing/content/examples/topics/types/assertions/structure/code.php
new file mode 100644
index 0000000000..8786ddf6ba
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/structure/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_boolean, type_integer, type_string, type_structure};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'User: ' . json_encode(type_structure(['id' => type_integer(), 'name' => type_string(), 'active' => type_boolean()])->assert(['id' => 1, 'name' => 'John Doe', 'active' => true])) . "\n";
+echo 'With optional: ' . json_encode(type_structure(['id' => type_integer(), 'name' => type_string()], ['description' => type_string()])->assert(['id' => 100, 'name' => 'Widget'])) . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/structure/description.md b/web/landing/content/examples/topics/types/assertions/structure/description.md
new file mode 100644
index 0000000000..4b235f00b1
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/structure/description.md
@@ -0,0 +1,4 @@
+For PHPStan integration, Flow-PHP includes a [StructureTypeReturnTypeExtension](https://github.com/flow-php/flow/tree/1.x/src/lib/types/src/Flow/Types/PHPStan)
+that helps resolve structure types at analysis time.
+
+Assert array shapes with typed fields. Define required and optional keys with specific types for each field.
diff --git a/web/landing/content/examples/topics/types/assertions/structure/documentation.md b/web/landing/content/examples/topics/types/assertions/structure/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/structure/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/time/_meta.yaml b/web/landing/content/examples/topics/types/assertions/time/_meta.yaml
new file mode 100644
index 0000000000..a1d79141df
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/time/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 12
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/time/code.php b/web/landing/content/examples/topics/types/assertions/time/code.php
new file mode 100644
index 0000000000..04ab7611a0
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/time/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_time;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From time string: ' . type_time()->assert('14:30:00')->format('H:i:s') . "\n";
+echo 'From short time: ' . type_time()->assert('09:15')->format('H:i:s') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/time/description.md b/web/landing/content/examples/topics/types/assertions/time/description.md
new file mode 100644
index 0000000000..47b215ed80
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/time/description.md
@@ -0,0 +1 @@
+Assert time values from time strings. Converts to DateTimeImmutable representing the time portion only.
diff --git a/web/landing/content/examples/topics/types/assertions/time/documentation.md b/web/landing/content/examples/topics/types/assertions/time/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/time/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/time_zone/_meta.yaml b/web/landing/content/examples/topics/types/assertions/time_zone/_meta.yaml
new file mode 100644
index 0000000000..5c128501ed
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/time_zone/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 13
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/time_zone/code.php b/web/landing/content/examples/topics/types/assertions/time_zone/code.php
new file mode 100644
index 0000000000..9e1360a1e6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/time_zone/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_time_zone;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From string: ' . type_time_zone()->assert('Europe/Warsaw')->getName() . "\n";
+echo 'From UTC: ' . type_time_zone()->assert('UTC')->getName() . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/time_zone/description.md b/web/landing/content/examples/topics/types/assertions/time_zone/description.md
new file mode 100644
index 0000000000..109a54c4c9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/time_zone/description.md
@@ -0,0 +1 @@
+Assert timezone values from timezone identifier strings. Converts to DateTimeZone object.
diff --git a/web/landing/content/examples/topics/types/assertions/time_zone/documentation.md b/web/landing/content/examples/topics/types/assertions/time_zone/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/time_zone/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/union/_meta.yaml b/web/landing/content/examples/topics/types/assertions/union/_meta.yaml
new file mode 100644
index 0000000000..363d58f0f5
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/union/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 40
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/union/code.php b/web/landing/content/examples/topics/types/assertions/union/code.php
new file mode 100644
index 0000000000..d8c6cf9d3a
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/union/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_integer, type_string, type_union};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Int: ' . type_union(type_string(), type_integer())->assert(42) . "\n";
+echo 'String: ' . type_union(type_string(), type_integer())->assert('ABC-123') . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/union/description.md b/web/landing/content/examples/topics/types/assertions/union/description.md
new file mode 100644
index 0000000000..7172267784
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/union/description.md
@@ -0,0 +1 @@
+Assert union types combining multiple types. Accept values matching any of the specified types for flexible type contracts.
diff --git a/web/landing/content/examples/topics/types/assertions/union/documentation.md b/web/landing/content/examples/topics/types/assertions/union/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/union/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/uuid/_meta.yaml b/web/landing/content/examples/topics/types/assertions/uuid/_meta.yaml
new file mode 100644
index 0000000000..1ec56097eb
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/uuid/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 20
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/uuid/code.php b/web/landing/content/examples/topics/types/assertions/uuid/code.php
new file mode 100644
index 0000000000..532bff8109
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/uuid/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_uuid;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'UUID: ' . type_uuid()->assert('550e8400-e29b-41d4-a716-446655440000')->toString() . "\n";
+echo 'Uppercase: ' . type_uuid()->assert('550E8400-E29B-41D4-A716-446655440000')->toString() . "\n";
diff --git a/web/landing/content/examples/topics/types/assertions/uuid/description.md b/web/landing/content/examples/topics/types/assertions/uuid/description.md
new file mode 100644
index 0000000000..b5b8c0a384
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/uuid/description.md
@@ -0,0 +1 @@
+Assert UUID strings and convert to the Uuid value object. Validates RFC 4122 format and provides safe UUID handling.
diff --git a/web/landing/content/examples/topics/types/assertions/uuid/documentation.md b/web/landing/content/examples/topics/types/assertions/uuid/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/uuid/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/assertions/xml/_meta.yaml b/web/landing/content/examples/topics/types/assertions/xml/_meta.yaml
new file mode 100644
index 0000000000..1ec56097eb
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/xml/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 20
+hidden: false
diff --git a/web/landing/content/examples/topics/types/assertions/xml/code.php b/web/landing/content/examples/topics/types/assertions/xml/code.php
new file mode 100644
index 0000000000..fcaa1cbf02
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/xml/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_xml;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$xml = '<?xml version="1.0"?><root><item>value</item></root>';
+
+echo 'Assert XML: ' . type_xml()->assert($xml)->saveXML();
diff --git a/web/landing/content/examples/topics/types/assertions/xml/description.md b/web/landing/content/examples/topics/types/assertions/xml/description.md
new file mode 100644
index 0000000000..0e9c41e23a
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/xml/description.md
@@ -0,0 +1 @@
+Assert XML document from string. Converts to DOMDocument object for manipulation.
diff --git a/web/landing/content/examples/topics/types/assertions/xml/documentation.md b/web/landing/content/examples/topics/types/assertions/xml/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/assertions/xml/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/_meta.yaml b/web/landing/content/examples/topics/types/casting/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/array/_meta.yaml b/web/landing/content/examples/topics/types/casting/array/_meta.yaml
new file mode 100644
index 0000000000..df67d6f773
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/array/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 29
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/array/code.php b/web/landing/content/examples/topics/types/casting/array/code.php
new file mode 100644
index 0000000000..968aecc1a9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/array/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_array;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Cast indexed array: ' . json_encode(type_array()->cast([1, 2, 3])) . "\n";
+echo 'Cast associative array: ' . json_encode(type_array()->cast(['a' => 1, 'b' => 2])) . "\n";
+echo 'Cast empty array: ' . json_encode(type_array()->cast([])) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/array/description.md b/web/landing/content/examples/topics/types/casting/array/description.md
new file mode 100644
index 0000000000..48ec1c4e5f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/array/description.md
@@ -0,0 +1 @@
+Cast generic array values. Returns arrays unchanged.
diff --git a/web/landing/content/examples/topics/types/casting/array/documentation.md b/web/landing/content/examples/topics/types/casting/array/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/array/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/boolean/_meta.yaml b/web/landing/content/examples/topics/types/casting/boolean/_meta.yaml
new file mode 100644
index 0000000000..363d58f0f5
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/boolean/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 40
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/boolean/code.php b/web/landing/content/examples/topics/types/casting/boolean/code.php
new file mode 100644
index 0000000000..eee4ba8224
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/boolean/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_boolean;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Cast "yes": ' . (type_boolean()->cast('yes') ? 'true' : 'false') . "\n";
+echo 'Cast "no": ' . (type_boolean()->cast('no') ? 'true' : 'false') . "\n";
+echo 'Cast "1": ' . (type_boolean()->cast('1') ? 'true' : 'false') . "\n";
+echo 'Cast "0": ' . (type_boolean()->cast('0') ? 'true' : 'false') . "\n";
+echo 'Cast 1: ' . (type_boolean()->cast(1) ? 'true' : 'false') . "\n";
+echo 'Cast 0: ' . (type_boolean()->cast(0) ? 'true' : 'false') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/boolean/description.md b/web/landing/content/examples/topics/types/casting/boolean/description.md
new file mode 100644
index 0000000000..611a800c86
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/boolean/description.md
@@ -0,0 +1 @@
+Cast various boolean representations to native bool. Supports "yes"/"no", "true"/"false", "1"/"0" and integer values.
diff --git a/web/landing/content/examples/topics/types/casting/boolean/documentation.md b/web/landing/content/examples/topics/types/casting/boolean/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/boolean/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/callable/_meta.yaml b/web/landing/content/examples/topics/types/casting/callable/_meta.yaml
new file mode 100644
index 0000000000..8178f87197
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/callable/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 26
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/callable/code.php b/web/landing/content/examples/topics/types/casting/callable/code.php
new file mode 100644
index 0000000000..b07f53b98c
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/callable/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_callable;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$callback = fn (int $x) => $x * 2;
+$result = type_callable()->cast($callback);
+
+echo 'Cast closure: ' . (is_callable($result) ? 'callable' : 'not callable') . "\n";
+echo 'Call result: ' . $result(5) . "\n";
+echo 'Cast built-in: ' . (is_callable(type_callable()->cast('strtoupper')) ? 'callable' : 'not callable') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/callable/description.md b/web/landing/content/examples/topics/types/casting/callable/description.md
new file mode 100644
index 0000000000..143731fd26
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/callable/description.md
@@ -0,0 +1 @@
+Cast callable values. Returns closures, function names, and invokable objects unchanged.
diff --git a/web/landing/content/examples/topics/types/casting/callable/documentation.md b/web/landing/content/examples/topics/types/casting/callable/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/callable/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/class_string/_meta.yaml b/web/landing/content/examples/topics/types/casting/class_string/_meta.yaml
new file mode 100644
index 0000000000..765d46263b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/class_string/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 24
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/class_string/code.php b/web/landing/content/examples/topics/types/casting/class_string/code.php
new file mode 100644
index 0000000000..d3000154a8
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/class_string/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_class_string;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Cast class string: ' . type_class_string()->cast(\DateTimeImmutable::class) . "\n";
+echo 'Cast with parent: ' . type_class_string(\DateTimeInterface::class)->cast(\DateTimeImmutable::class) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/class_string/description.md b/web/landing/content/examples/topics/types/casting/class_string/description.md
new file mode 100644
index 0000000000..8d7eac5983
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/class_string/description.md
@@ -0,0 +1 @@
+Cast class-string values. Returns the class name if valid.
diff --git a/web/landing/content/examples/topics/types/casting/class_string/documentation.md b/web/landing/content/examples/topics/types/casting/class_string/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/class_string/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/constrained/_meta.yaml b/web/landing/content/examples/topics/types/casting/constrained/_meta.yaml
new file mode 100644
index 0000000000..5db0b6e775
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/constrained/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 60
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/constrained/code.php b/web/landing/content/examples/topics/types/casting/constrained/code.php
new file mode 100644
index 0000000000..95311591b2
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/constrained/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_non_empty_string, type_numeric_string, type_positive_integer};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Cast "10" to positive int: ' . type_positive_integer()->cast('10') . "\n";
+echo 'Cast "hello" to non-empty: ' . type_non_empty_string()->cast('hello') . "\n";
+echo 'Cast 123 to numeric string: ' . type_numeric_string()->cast(123) . "\n";
+echo 'Cast 45.67 to numeric string: ' . type_numeric_string()->cast(45.67) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/constrained/description.md b/web/landing/content/examples/topics/types/casting/constrained/description.md
new file mode 100644
index 0000000000..6d4440806a
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/constrained/description.md
@@ -0,0 +1 @@
+Cast to constrained types with validation. Convert to positive integers, non-empty strings, and numeric strings safely.
diff --git a/web/landing/content/examples/topics/types/casting/constrained/documentation.md b/web/landing/content/examples/topics/types/casting/constrained/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/constrained/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/date/_meta.yaml b/web/landing/content/examples/topics/types/casting/date/_meta.yaml
new file mode 100644
index 0000000000..54474545b3
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/date/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 11
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/date/code.php b/web/landing/content/examples/topics/types/casting/date/code.php
new file mode 100644
index 0000000000..d48b058fdb
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/date/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_date;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From string: ' . type_date()->cast('2024-06-15')->format('Y-m-d') . "\n";
+echo 'From datetime string: ' . type_date()->cast('2024-12-25 10:30:00')->format('Y-m-d') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/date/description.md b/web/landing/content/examples/topics/types/casting/date/description.md
new file mode 100644
index 0000000000..52522035cf
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/date/description.md
@@ -0,0 +1 @@
+Cast date values from strings. Converts to DateTimeImmutable representing the date.
diff --git a/web/landing/content/examples/topics/types/casting/date/documentation.md b/web/landing/content/examples/topics/types/casting/date/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/date/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/datetime/_meta.yaml b/web/landing/content/examples/topics/types/casting/datetime/_meta.yaml
new file mode 100644
index 0000000000..066e3e5a89
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/datetime/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 10
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/datetime/code.php b/web/landing/content/examples/topics/types/casting/datetime/code.php
new file mode 100644
index 0000000000..4619d21d70
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/datetime/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_datetime;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From string: ' . type_datetime()->cast('2024-06-15')->format('Y-m-d') . "\n";
+echo 'From datetime string: ' . type_datetime()->cast('2024-12-25 10:30:00')->format('Y-m-d H:i:s') . "\n";
+echo 'From timestamp: ' . type_datetime()->cast(1704067200)->format('Y-m-d H:i:s') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/datetime/description.md b/web/landing/content/examples/topics/types/casting/datetime/description.md
new file mode 100644
index 0000000000..4cbce0b41f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/datetime/description.md
@@ -0,0 +1 @@
+Cast various date formats to DateTimeImmutable. Supports ISO strings, Unix timestamps, and relative expressions like "tomorrow".
diff --git a/web/landing/content/examples/topics/types/casting/datetime/documentation.md b/web/landing/content/examples/topics/types/casting/datetime/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/datetime/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/description.md b/web/landing/content/examples/topics/types/casting/description.md
new file mode 100644
index 0000000000..70769e6c88
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/description.md
@@ -0,0 +1,5 @@
+Type casting converts values from one type to another. The `cast()` method transforms the input value into the target  
+type, throwing `InvalidArgumentException` if conversion is impossible. Unlike assertions which validate existing types,  
+casting actively transforms values (e.g., string `"123"` becomes integer `123`, or `"yes"` becomes boolean `true`).  
+
+Casting is ideal for normalizing data from external sources like CSV files, API responses, or user input.
diff --git a/web/landing/content/examples/topics/types/casting/enum/_meta.yaml b/web/landing/content/examples/topics/types/casting/enum/_meta.yaml
new file mode 100644
index 0000000000..8d81793b66
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/enum/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 50
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/enum/code.php b/web/landing/content/examples/topics/types/casting/enum/code.php
new file mode 100644
index 0000000000..e12b6b287c
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/enum/code.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_enum;
+
+require __DIR__ . '/vendor/autoload.php';
+
+enum Status: string
+{
+    case Pending = 'pending';
+    case Active = 'active';
+    case Completed = 'completed';
+}
+
+echo 'Cast "pending": ' . type_enum(Status::class)->cast('pending')->name . "\n";
+echo 'Cast "completed": ' . type_enum(Status::class)->cast('completed')->name . "\n";
+echo 'Pass through: ' . type_enum(Status::class)->cast(Status::Active)->name . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/enum/description.md b/web/landing/content/examples/topics/types/casting/enum/description.md
new file mode 100644
index 0000000000..3b7cd0cbc7
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/enum/description.md
@@ -0,0 +1 @@
+Cast backing values to PHP enum instances. Supports both string and integer backed enums with automatic conversion.
diff --git a/web/landing/content/examples/topics/types/casting/enum/documentation.md b/web/landing/content/examples/topics/types/casting/enum/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/enum/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/html/_meta.yaml b/web/landing/content/examples/topics/types/casting/html/_meta.yaml
new file mode 100644
index 0000000000..54f667665b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/html/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 21
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/html/code.php b/web/landing/content/examples/topics/types/casting/html/code.php
new file mode 100644
index 0000000000..425c4ae6c2
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/html/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_html;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$html = '<html><body><p>Hello World</p></body></html>';
+
+echo 'Cast HTML: ' . type_html()->cast($html)->saveHTML();
diff --git a/web/landing/content/examples/topics/types/casting/html/description.md b/web/landing/content/examples/topics/types/casting/html/description.md
new file mode 100644
index 0000000000..ea53ceef06
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/html/description.md
@@ -0,0 +1 @@
+Cast HTML strings to DOMDocument. Parses and returns a DOMDocument object.
diff --git a/web/landing/content/examples/topics/types/casting/html/documentation.md b/web/landing/content/examples/topics/types/casting/html/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/html/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/instance_of/_meta.yaml b/web/landing/content/examples/topics/types/casting/instance_of/_meta.yaml
new file mode 100644
index 0000000000..add5039326
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/instance_of/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 25
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/instance_of/code.php b/web/landing/content/examples/topics/types/casting/instance_of/code.php
new file mode 100644
index 0000000000..e817b92f55
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/instance_of/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_instance_of;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$date = new \DateTimeImmutable('2024-01-15');
+
+echo 'Cast instance of: ' . type_instance_of(\DateTimeInterface::class)->cast($date)->format('Y-m-d') . "\n";
+echo 'Cast exact class: ' . type_instance_of(\DateTimeImmutable::class)->cast($date)->format('Y-m-d') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/instance_of/description.md b/web/landing/content/examples/topics/types/casting/instance_of/description.md
new file mode 100644
index 0000000000..38cfdba30f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/instance_of/description.md
@@ -0,0 +1 @@
+Cast object instances of a specific class. Returns the object if it matches the type.
diff --git a/web/landing/content/examples/topics/types/casting/instance_of/documentation.md b/web/landing/content/examples/topics/types/casting/instance_of/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/instance_of/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/intersection/_meta.yaml b/web/landing/content/examples/topics/types/casting/intersection/_meta.yaml
new file mode 100644
index 0000000000..83a4944c83
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/intersection/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 23
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/intersection/code.php b/web/landing/content/examples/topics/types/casting/intersection/code.php
new file mode 100644
index 0000000000..dcc67ea3ab
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/intersection/code.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_instance_of;
+use function Flow\Types\DSL\type_intersection;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$type = type_intersection(
+    type_instance_of(\Countable::class),
+    type_instance_of(\IteratorAggregate::class)
+);
+
+$collection = new \ArrayObject([1, 2, 3]);
+
+echo 'Cast intersection: ' . get_class($type->cast($collection)) . "\n";
+echo 'Count: ' . count($type->cast($collection)) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/intersection/description.md b/web/landing/content/examples/topics/types/casting/intersection/description.md
new file mode 100644
index 0000000000..4418c53c7f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/intersection/description.md
@@ -0,0 +1 @@
+Cast values matching all types in an intersection. Returns value if it satisfies all types.
diff --git a/web/landing/content/examples/topics/types/casting/intersection/documentation.md b/web/landing/content/examples/topics/types/casting/intersection/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/intersection/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/json/_meta.yaml b/web/landing/content/examples/topics/types/casting/json/_meta.yaml
new file mode 100644
index 0000000000..fc7a7207c4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/json/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 30
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/json/code.php b/web/landing/content/examples/topics/types/casting/json/code.php
new file mode 100644
index 0000000000..43393b2ea4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/json/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_json;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From array: ' . type_json()->cast(['id' => 1, 'name' => 'Alice'])->toString() . "\n";
+echo 'From string: ' . type_json()->cast('{"product":"Widget"}')->toString() . "\n";
+echo 'Access data: ' . type_json()->cast('{"price":29.99}')->data()['price'] . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/json/description.md b/web/landing/content/examples/topics/types/casting/json/description.md
new file mode 100644
index 0000000000..76464e4a86
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/json/description.md
@@ -0,0 +1 @@
+Cast arrays and JSON strings to the Json value object. Access data safely through the structured interface.
diff --git a/web/landing/content/examples/topics/types/casting/json/documentation.md b/web/landing/content/examples/topics/types/casting/json/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/json/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/list/_meta.yaml b/web/landing/content/examples/topics/types/casting/list/_meta.yaml
new file mode 100644
index 0000000000..ddab1b90f8
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/list/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 70
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/list/code.php b/web/landing/content/examples/topics/types/casting/list/code.php
new file mode 100644
index 0000000000..1719f10d1a
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/list/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_integer, type_list, type_string};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Strings to ints: ' . json_encode(type_list(type_integer())->cast(['1', '2', '3'])) . "\n";
+echo 'Ints to strings: ' . json_encode(type_list(type_string())->cast([10, 20, 30])) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/list/description.md b/web/landing/content/examples/topics/types/casting/list/description.md
new file mode 100644
index 0000000000..1b9872b011
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/list/description.md
@@ -0,0 +1 @@
+Cast list elements between types. Convert arrays of strings to integers or vice versa with automatic element casting.
diff --git a/web/landing/content/examples/topics/types/casting/list/documentation.md b/web/landing/content/examples/topics/types/casting/list/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/list/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/literal/_meta.yaml b/web/landing/content/examples/topics/types/casting/literal/_meta.yaml
new file mode 100644
index 0000000000..06d1ba6d9f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/literal/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 22
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/literal/code.php b/web/landing/content/examples/topics/types/casting/literal/code.php
new file mode 100644
index 0000000000..ddec985493
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/literal/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_literal;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Cast literal string: ' . type_literal('active')->cast('active') . "\n";
+echo 'Cast literal int: ' . type_literal(42)->cast(42) . "\n";
+echo 'Cast literal bool: ' . (type_literal(true)->cast(true) ? 'true' : 'false') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/literal/description.md b/web/landing/content/examples/topics/types/casting/literal/description.md
new file mode 100644
index 0000000000..4a5e6a27da
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/literal/description.md
@@ -0,0 +1 @@
+Cast exact literal values. Returns the value if it matches the literal exactly.
diff --git a/web/landing/content/examples/topics/types/casting/literal/documentation.md b/web/landing/content/examples/topics/types/casting/literal/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/literal/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/map/_meta.yaml b/web/landing/content/examples/topics/types/casting/map/_meta.yaml
new file mode 100644
index 0000000000..177f368d9d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/map/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 8
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/map/code.php b/web/landing/content/examples/topics/types/casting/map/code.php
new file mode 100644
index 0000000000..b9389b5405
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/map/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_integer;
+use function Flow\Types\DSL\type_map;
+use function Flow\Types\DSL\type_string;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$type = type_map(type_string(), type_integer());
+
+echo 'Cast map: ' . json_encode($type->cast(['a' => '1', 'b' => '2'])) . "\n";
+echo 'Cast from array: ' . json_encode($type->cast(['x' => 10, 'y' => 20])) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/map/description.md b/web/landing/content/examples/topics/types/casting/map/description.md
new file mode 100644
index 0000000000..a4e8f0b2a6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/map/description.md
@@ -0,0 +1 @@
+Cast map values with typed keys and values. Converts array to map with specified key and value types.
diff --git a/web/landing/content/examples/topics/types/casting/map/documentation.md b/web/landing/content/examples/topics/types/casting/map/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/map/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/mixed/_meta.yaml b/web/landing/content/examples/topics/types/casting/mixed/_meta.yaml
new file mode 100644
index 0000000000..fc7a7207c4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/mixed/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 30
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/mixed/code.php b/web/landing/content/examples/topics/types/casting/mixed/code.php
new file mode 100644
index 0000000000..8c07764c30
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/mixed/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_mixed;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Cast string: ' . type_mixed()->cast('hello') . "\n";
+echo 'Cast int: ' . type_mixed()->cast(42) . "\n";
+echo 'Cast null: ' . (type_mixed()->cast(null) === null ? 'null' : 'not null') . "\n";
+echo 'Cast array: ' . json_encode(type_mixed()->cast([1, 2, 3])) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/mixed/description.md b/web/landing/content/examples/topics/types/casting/mixed/description.md
new file mode 100644
index 0000000000..2f429f5104
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/mixed/description.md
@@ -0,0 +1 @@
+Cast any value (mixed type). Returns any PHP value unchanged.
diff --git a/web/landing/content/examples/topics/types/casting/mixed/documentation.md b/web/landing/content/examples/topics/types/casting/mixed/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/mixed/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/object/_meta.yaml b/web/landing/content/examples/topics/types/casting/object/_meta.yaml
new file mode 100644
index 0000000000..ae46e2570d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/object/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 27
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/object/code.php b/web/landing/content/examples/topics/types/casting/object/code.php
new file mode 100644
index 0000000000..03135279a4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/object/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_object;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$obj = new \stdClass();
+$obj->name = 'test';
+
+echo 'Cast object: ' . get_class(type_object()->cast($obj)) . "\n";
+echo 'Property: ' . type_object()->cast($obj)->name . "\n";
+echo 'Cast datetime: ' . get_class(type_object()->cast(new \DateTimeImmutable())) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/object/description.md b/web/landing/content/examples/topics/types/casting/object/description.md
new file mode 100644
index 0000000000..1f2891d483
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/object/description.md
@@ -0,0 +1 @@
+Cast any object instance. Returns objects unchanged.
diff --git a/web/landing/content/examples/topics/types/casting/object/documentation.md b/web/landing/content/examples/topics/types/casting/object/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/object/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/optional/_meta.yaml b/web/landing/content/examples/topics/types/casting/optional/_meta.yaml
new file mode 100644
index 0000000000..3c24b8b7fa
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/optional/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 9
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/optional/code.php b/web/landing/content/examples/topics/types/casting/optional/code.php
new file mode 100644
index 0000000000..dc19cdb465
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/optional/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_integer;
+use function Flow\Types\DSL\type_optional;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$type = type_optional(type_integer());
+
+echo 'Cast value: ' . ($type->cast('42') ?? 'null') . "\n";
+echo 'Cast null: ' . ($type->cast(null) ?? 'null') . "\n";
+echo 'Cast integer: ' . ($type->cast(100) ?? 'null') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/optional/description.md b/web/landing/content/examples/topics/types/casting/optional/description.md
new file mode 100644
index 0000000000..3dbe169ef9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/optional/description.md
@@ -0,0 +1 @@
+Cast optional (nullable) values. Casts to inner type or returns null for null input.
diff --git a/web/landing/content/examples/topics/types/casting/optional/documentation.md b/web/landing/content/examples/topics/types/casting/optional/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/optional/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/resource/_meta.yaml b/web/landing/content/examples/topics/types/casting/resource/_meta.yaml
new file mode 100644
index 0000000000..681f4085a9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/resource/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 28
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/resource/code.php b/web/landing/content/examples/topics/types/casting/resource/code.php
new file mode 100644
index 0000000000..a653ae1570
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/resource/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_resource;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$handle = fopen('php://memory', 'r+');
+$result = type_resource()->cast($handle);
+
+echo 'Cast resource: ' . get_resource_type($result) . "\n";
+echo 'Is resource: ' . (is_resource($result) ? 'yes' : 'no') . "\n";
+
+fclose($handle);
diff --git a/web/landing/content/examples/topics/types/casting/resource/description.md b/web/landing/content/examples/topics/types/casting/resource/description.md
new file mode 100644
index 0000000000..e6ab11d294
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/resource/description.md
@@ -0,0 +1 @@
+Cast PHP resource values. Returns resources unchanged if valid.
diff --git a/web/landing/content/examples/topics/types/casting/resource/documentation.md b/web/landing/content/examples/topics/types/casting/resource/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/resource/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/scalar/_meta.yaml b/web/landing/content/examples/topics/types/casting/scalar/_meta.yaml
new file mode 100644
index 0000000000..76b24de0b7
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/scalar/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 5
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/scalar/code.php b/web/landing/content/examples/topics/types/casting/scalar/code.php
new file mode 100644
index 0000000000..69986bd10e
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/scalar/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_scalar;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Cast integer: ' . type_scalar()->cast(42) . "\n";
+echo 'Cast float: ' . type_scalar()->cast(3.14) . "\n";
+echo 'Cast string: ' . type_scalar()->cast('hello') . "\n";
+echo 'Cast boolean: ' . (type_scalar()->cast(true) ? 'true' : 'false') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/scalar/description.md b/web/landing/content/examples/topics/types/casting/scalar/description.md
new file mode 100644
index 0000000000..1364335f27
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/scalar/description.md
@@ -0,0 +1 @@
+Cast scalar values (int, float, string, bool). Returns scalar values unchanged.
diff --git a/web/landing/content/examples/topics/types/casting/scalar/documentation.md b/web/landing/content/examples/topics/types/casting/scalar/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/scalar/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/structure/_meta.yaml b/web/landing/content/examples/topics/types/casting/structure/_meta.yaml
new file mode 100644
index 0000000000..a3182840b6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/structure/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 80
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/structure/code.php b/web/landing/content/examples/topics/types/casting/structure/code.php
new file mode 100644
index 0000000000..1f7759cc00
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/structure/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_boolean, type_integer, type_structure};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$result = type_structure(['id' => type_integer(), 'score' => type_integer(), 'active' => type_boolean()])->cast(['id' => '42', 'score' => '95', 'active' => '1']);
+
+echo 'Cast result: ' . json_encode($result) . "\n";
+echo 'ID type: ' . gettype($result['id']) . "\n";
+echo 'Active type: ' . gettype($result['active']) . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/structure/description.md b/web/landing/content/examples/topics/types/casting/structure/description.md
new file mode 100644
index 0000000000..1d9daa2ea3
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/structure/description.md
@@ -0,0 +1 @@
+Cast structure fields to their defined types. Convert string form data to proper integers, booleans, and nested structures.
diff --git a/web/landing/content/examples/topics/types/casting/structure/documentation.md b/web/landing/content/examples/topics/types/casting/structure/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/structure/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/time/_meta.yaml b/web/landing/content/examples/topics/types/casting/time/_meta.yaml
new file mode 100644
index 0000000000..a1d79141df
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/time/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 12
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/time/code.php b/web/landing/content/examples/topics/types/casting/time/code.php
new file mode 100644
index 0000000000..f73ad0568b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/time/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_time;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From time string: ' . type_time()->cast('14:30:00')->format('H:i:s') . "\n";
+echo 'From short time: ' . type_time()->cast('09:15')->format('H:i:s') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/time/description.md b/web/landing/content/examples/topics/types/casting/time/description.md
new file mode 100644
index 0000000000..cb036662fa
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/time/description.md
@@ -0,0 +1 @@
+Cast time values from strings. Converts to DateTimeImmutable representing the time.
diff --git a/web/landing/content/examples/topics/types/casting/time/documentation.md b/web/landing/content/examples/topics/types/casting/time/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/time/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/time_zone/_meta.yaml b/web/landing/content/examples/topics/types/casting/time_zone/_meta.yaml
new file mode 100644
index 0000000000..5c128501ed
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/time_zone/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 13
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/time_zone/code.php b/web/landing/content/examples/topics/types/casting/time_zone/code.php
new file mode 100644
index 0000000000..a0162d8267
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/time_zone/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_time_zone;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'From string: ' . type_time_zone()->cast('Europe/Warsaw')->getName() . "\n";
+echo 'From UTC: ' . type_time_zone()->cast('UTC')->getName() . "\n";
+echo 'From America: ' . type_time_zone()->cast('America/New_York')->getName() . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/time_zone/description.md b/web/landing/content/examples/topics/types/casting/time_zone/description.md
new file mode 100644
index 0000000000..3ae5bf71cf
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/time_zone/description.md
@@ -0,0 +1 @@
+Cast timezone values from strings. Converts to DateTimeZone object.
diff --git a/web/landing/content/examples/topics/types/casting/time_zone/documentation.md b/web/landing/content/examples/topics/types/casting/time_zone/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/time_zone/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/union/_meta.yaml b/web/landing/content/examples/topics/types/casting/union/_meta.yaml
new file mode 100644
index 0000000000..066e3e5a89
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/union/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 10
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/union/code.php b/web/landing/content/examples/topics/types/casting/union/code.php
new file mode 100644
index 0000000000..bed42bd1d6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/union/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_integer;
+use function Flow\Types\DSL\type_string;
+use function Flow\Types\DSL\type_union;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$type = type_union(type_string(), type_integer());
+
+echo 'Cast string: ' . $type->cast('hello') . "\n";
+echo 'Cast integer: ' . $type->cast(42) . "\n";
+echo 'Cast numeric string: ' . $type->cast('123') . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/union/description.md b/web/landing/content/examples/topics/types/casting/union/description.md
new file mode 100644
index 0000000000..4aab71cd42
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/union/description.md
@@ -0,0 +1 @@
+Cast union type values. Attempts to cast to each type in order until one succeeds.
diff --git a/web/landing/content/examples/topics/types/casting/union/documentation.md b/web/landing/content/examples/topics/types/casting/union/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/union/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/uuid/_meta.yaml b/web/landing/content/examples/topics/types/casting/uuid/_meta.yaml
new file mode 100644
index 0000000000..1ec56097eb
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/uuid/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 20
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/uuid/code.php b/web/landing/content/examples/topics/types/casting/uuid/code.php
new file mode 100644
index 0000000000..41947ac6b4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/uuid/code.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_uuid;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Lowercase: ' . type_uuid()->cast('550e8400-e29b-41d4-a716-446655440000')->toString() . "\n";
+echo 'Uppercase: ' . type_uuid()->cast('6BA7B810-9DAD-11D1-80B4-00C04FD430C8')->toString() . "\n";
diff --git a/web/landing/content/examples/topics/types/casting/uuid/description.md b/web/landing/content/examples/topics/types/casting/uuid/description.md
new file mode 100644
index 0000000000..e6dbb74eea
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/uuid/description.md
@@ -0,0 +1 @@
+Cast UUID strings to the Uuid value object. Normalizes case and provides safe UUID handling and comparison.
diff --git a/web/landing/content/examples/topics/types/casting/uuid/documentation.md b/web/landing/content/examples/topics/types/casting/uuid/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/uuid/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/casting/xml/_meta.yaml b/web/landing/content/examples/topics/types/casting/xml/_meta.yaml
new file mode 100644
index 0000000000..1ec56097eb
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/xml/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 20
+hidden: false
diff --git a/web/landing/content/examples/topics/types/casting/xml/code.php b/web/landing/content/examples/topics/types/casting/xml/code.php
new file mode 100644
index 0000000000..26e355f28a
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/xml/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_xml;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$xml = '<?xml version="1.0"?><root><item>value</item></root>';
+
+echo 'Cast XML: ' . type_xml()->cast($xml)->saveXML();
diff --git a/web/landing/content/examples/topics/types/casting/xml/description.md b/web/landing/content/examples/topics/types/casting/xml/description.md
new file mode 100644
index 0000000000..17d1f4acf6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/xml/description.md
@@ -0,0 +1 @@
+Cast XML strings to DOMDocument. Parses and returns a DOMDocument object.
diff --git a/web/landing/content/examples/topics/types/casting/xml/documentation.md b/web/landing/content/examples/topics/types/casting/xml/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/casting/xml/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/_meta.yaml b/web/landing/content/examples/topics/types/validation/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/array/_meta.yaml b/web/landing/content/examples/topics/types/validation/array/_meta.yaml
new file mode 100644
index 0000000000..df67d6f773
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/array/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 29
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/array/code.php b/web/landing/content/examples/topics/types/validation/array/code.php
new file mode 100644
index 0000000000..eea55c3e29
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/array/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_array;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is indexed array valid? ' . (type_array()->isValid([1, 2, 3]) ? 'yes' : 'no') . "\n";
+echo 'Is associative array valid? ' . (type_array()->isValid(['a' => 1, 'b' => 2]) ? 'yes' : 'no') . "\n";
+echo 'Is empty array valid? ' . (type_array()->isValid([]) ? 'yes' : 'no') . "\n";
+echo 'Is string valid? ' . (type_array()->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is object valid? ' . (type_array()->isValid(new \stdClass()) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/array/description.md b/web/landing/content/examples/topics/types/validation/array/description.md
new file mode 100644
index 0000000000..205175d0f9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/array/description.md
@@ -0,0 +1 @@
+Validate generic array values. Returns true for any PHP array regardless of contents.
diff --git a/web/landing/content/examples/topics/types/validation/array/documentation.md b/web/landing/content/examples/topics/types/validation/array/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/array/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/boolean/_meta.yaml b/web/landing/content/examples/topics/types/validation/boolean/_meta.yaml
new file mode 100644
index 0000000000..1cfff153ea
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/boolean/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 6
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/boolean/code.php b/web/landing/content/examples/topics/types/validation/boolean/code.php
new file mode 100644
index 0000000000..277d5e72d7
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/boolean/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_boolean;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is true valid? ' . (type_boolean()->isValid(true) ? 'yes' : 'no') . "\n";
+echo 'Is false valid? ' . (type_boolean()->isValid(false) ? 'yes' : 'no') . "\n";
+echo 'Is "yes" valid? ' . (type_boolean()->isValid('yes') ? 'yes' : 'no') . "\n";
+echo 'Is 1 valid? ' . (type_boolean()->isValid(1) ? 'yes' : 'no') . "\n";
+echo 'Is "true" valid? ' . (type_boolean()->isValid('true') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/boolean/description.md b/web/landing/content/examples/topics/types/validation/boolean/description.md
new file mode 100644
index 0000000000..3b84915c96
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/boolean/description.md
@@ -0,0 +1 @@
+Validate boolean values. Returns true for native booleans and boolean-like strings/integers.
diff --git a/web/landing/content/examples/topics/types/validation/boolean/documentation.md b/web/landing/content/examples/topics/types/validation/boolean/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/boolean/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/callable/_meta.yaml b/web/landing/content/examples/topics/types/validation/callable/_meta.yaml
new file mode 100644
index 0000000000..8178f87197
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/callable/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 26
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/callable/code.php b/web/landing/content/examples/topics/types/validation/callable/code.php
new file mode 100644
index 0000000000..29ecbdda74
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/callable/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_callable;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is closure valid? ' . (type_callable()->isValid(fn () => 'test') ? 'yes' : 'no') . "\n";
+echo 'Is "strtoupper" valid? ' . (type_callable()->isValid('strtoupper') ? 'yes' : 'no') . "\n";
+echo 'Is "nonexistent_func" valid? ' . (type_callable()->isValid('nonexistent_func') ? 'yes' : 'no') . "\n";
+echo 'Is string valid? ' . (type_callable()->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is array callable valid? ' . (type_callable()->isValid([\DateTime::class, 'createFromFormat']) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/callable/description.md b/web/landing/content/examples/topics/types/validation/callable/description.md
new file mode 100644
index 0000000000..8e0452b65b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/callable/description.md
@@ -0,0 +1 @@
+Validate callable values. Returns true for closures, function names, array callables, and invokable objects.
diff --git a/web/landing/content/examples/topics/types/validation/callable/documentation.md b/web/landing/content/examples/topics/types/validation/callable/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/callable/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/class_string/_meta.yaml b/web/landing/content/examples/topics/types/validation/class_string/_meta.yaml
new file mode 100644
index 0000000000..765d46263b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/class_string/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 24
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/class_string/code.php b/web/landing/content/examples/topics/types/validation/class_string/code.php
new file mode 100644
index 0000000000..15b312fb45
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/class_string/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_class_string;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is DateTimeImmutable::class valid? ' . (type_class_string()->isValid(\DateTimeImmutable::class) ? 'yes' : 'no') . "\n";
+echo 'Is "NonExistentClass" valid? ' . (type_class_string()->isValid('NonExistentClass') ? 'yes' : 'no') . "\n";
+echo 'Is DateTimeImmutable valid for DateTimeInterface? ' . (type_class_string(\DateTimeInterface::class)->isValid(\DateTimeImmutable::class) ? 'yes' : 'no') . "\n";
+echo 'Is stdClass valid for DateTimeInterface? ' . (type_class_string(\DateTimeInterface::class)->isValid(\stdClass::class) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/class_string/description.md b/web/landing/content/examples/topics/types/validation/class_string/description.md
new file mode 100644
index 0000000000..377e19b561
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/class_string/description.md
@@ -0,0 +1 @@
+Validate class-string values. Returns true for existing class names, optionally checking inheritance.
diff --git a/web/landing/content/examples/topics/types/validation/class_string/documentation.md b/web/landing/content/examples/topics/types/validation/class_string/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/class_string/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/constrained/_meta.yaml b/web/landing/content/examples/topics/types/validation/constrained/_meta.yaml
new file mode 100644
index 0000000000..a3182840b6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/constrained/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 80
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/constrained/code.php b/web/landing/content/examples/topics/types/validation/constrained/code.php
new file mode 100644
index 0000000000..d3b2603487
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/constrained/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_non_empty_string, type_numeric_string, type_positive_integer};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is 5 positive int? ' . (type_positive_integer()->isValid(5) ? 'yes' : 'no') . "\n";
+echo 'Is 0 positive int? ' . (type_positive_integer()->isValid(0) ? 'yes' : 'no') . "\n";
+echo 'Is -3 positive int? ' . (type_positive_integer()->isValid(-3) ? 'yes' : 'no') . "\n";
+echo 'Is "hello" non-empty? ' . (type_non_empty_string()->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is "" non-empty? ' . (type_non_empty_string()->isValid('') ? 'yes' : 'no') . "\n";
+echo 'Is "123" numeric string? ' . (type_numeric_string()->isValid('123') ? 'yes' : 'no') . "\n";
+echo 'Is "abc" numeric string? ' . (type_numeric_string()->isValid('abc') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/constrained/description.md b/web/landing/content/examples/topics/types/validation/constrained/description.md
new file mode 100644
index 0000000000..c4befe14f6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/constrained/description.md
@@ -0,0 +1 @@
+Validate constrained types like positive integers, non-empty strings, and numeric strings for stricter validation rules.
diff --git a/web/landing/content/examples/topics/types/validation/constrained/documentation.md b/web/landing/content/examples/topics/types/validation/constrained/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/constrained/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/date/_meta.yaml b/web/landing/content/examples/topics/types/validation/date/_meta.yaml
new file mode 100644
index 0000000000..54474545b3
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/date/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 11
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/date/code.php b/web/landing/content/examples/topics/types/validation/date/code.php
new file mode 100644
index 0000000000..59c258dd3b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/date/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_date;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is "2024-01-15" valid? ' . (type_date()->isValid('2024-01-15') ? 'yes' : 'no') . "\n";
+echo 'Is "2024-12-25 10:30" valid? ' . (type_date()->isValid('2024-12-25 10:30') ? 'yes' : 'no') . "\n";
+echo 'Is "invalid-date" valid? ' . (type_date()->isValid('invalid-date') ? 'yes' : 'no') . "\n";
+echo 'Is DateTimeImmutable valid? ' . (type_date()->isValid(new \DateTimeImmutable()) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/date/description.md b/web/landing/content/examples/topics/types/validation/date/description.md
new file mode 100644
index 0000000000..7b76d3a775
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/date/description.md
@@ -0,0 +1 @@
+Validate date values. Returns true for valid date strings and DateTimeInterface objects.
diff --git a/web/landing/content/examples/topics/types/validation/date/documentation.md b/web/landing/content/examples/topics/types/validation/date/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/date/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/datetime/_meta.yaml b/web/landing/content/examples/topics/types/validation/datetime/_meta.yaml
new file mode 100644
index 0000000000..066e3e5a89
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/datetime/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 10
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/datetime/code.php b/web/landing/content/examples/topics/types/validation/datetime/code.php
new file mode 100644
index 0000000000..b9a22c777e
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/datetime/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_datetime;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is "2024-01-15" valid? ' . (type_datetime()->isValid('2024-01-15') ? 'yes' : 'no') . "\n";
+echo 'Is "invalid-date" valid? ' . (type_datetime()->isValid('invalid-date') ? 'yes' : 'no') . "\n";
+echo 'Is timestamp valid? ' . (type_datetime()->isValid(1704067200) ? 'yes' : 'no') . "\n";
+echo 'Is DateTimeImmutable valid? ' . (type_datetime()->isValid(new \DateTimeImmutable()) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/datetime/description.md b/web/landing/content/examples/topics/types/validation/datetime/description.md
new file mode 100644
index 0000000000..409d0f018f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/datetime/description.md
@@ -0,0 +1 @@
+Validate datetime values from various formats. Check ISO strings, timestamps, and relative expressions without throwing exceptions.
diff --git a/web/landing/content/examples/topics/types/validation/datetime/documentation.md b/web/landing/content/examples/topics/types/validation/datetime/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/datetime/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/description.md b/web/landing/content/examples/topics/types/validation/description.md
new file mode 100644
index 0000000000..74d43b0011
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/description.md
@@ -0,0 +1,3 @@
+Type validation checks if a value matches the expected type without throwing exceptions. The `isValid()` method returns `true` if the value conforms to the type, `false` otherwise. This is useful for conditional logic, filtering data, or performing pre-flight checks before processing.
+
+Unlike assertions, validation never throws - it's designed for control flow decisions rather than enforcing contracts.
diff --git a/web/landing/content/examples/topics/types/validation/enum/_meta.yaml b/web/landing/content/examples/topics/types/validation/enum/_meta.yaml
new file mode 100644
index 0000000000..ddab1b90f8
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/enum/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 70
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/enum/code.php b/web/landing/content/examples/topics/types/validation/enum/code.php
new file mode 100644
index 0000000000..847ece2701
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/enum/code.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_enum;
+
+require __DIR__ . '/vendor/autoload.php';
+
+enum Status: string
+{
+    case Pending = 'pending';
+    case Active = 'active';
+    case Completed = 'completed';
+}
+
+echo 'Is Status::Active valid? ' . (type_enum(Status::class)->isValid(Status::Active) ? 'yes' : 'no') . "\n";
+echo 'Is "active" valid? ' . (type_enum(Status::class)->isValid('active') ? 'yes' : 'no') . "\n";
+echo 'Is "invalid" valid? ' . (type_enum(Status::class)->isValid('invalid') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/enum/description.md b/web/landing/content/examples/topics/types/validation/enum/description.md
new file mode 100644
index 0000000000..d0473e1768
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/enum/description.md
@@ -0,0 +1 @@
+Validate PHP enum values from backing values or instances. Check both string and integer backed enums safely.
diff --git a/web/landing/content/examples/topics/types/validation/enum/documentation.md b/web/landing/content/examples/topics/types/validation/enum/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/enum/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/html/_meta.yaml b/web/landing/content/examples/topics/types/validation/html/_meta.yaml
new file mode 100644
index 0000000000..54f667665b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/html/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 21
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/html/code.php b/web/landing/content/examples/topics/types/validation/html/code.php
new file mode 100644
index 0000000000..f86dc2fd42
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/html/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_html;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$validHtml = '<html><body><p>Hello World</p></body></html>';
+$simpleHtml = '<p>Simple paragraph</p>';
+
+echo 'Is valid HTML valid? ' . (type_html()->isValid($validHtml) ? 'yes' : 'no') . "\n";
+echo 'Is simple HTML valid? ' . (type_html()->isValid($simpleHtml) ? 'yes' : 'no') . "\n";
+echo 'Is DOMDocument valid? ' . (type_html()->isValid(new \DOMDocument()) ? 'yes' : 'no') . "\n";
+echo 'Is empty string valid? ' . (type_html()->isValid('') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/html/description.md b/web/landing/content/examples/topics/types/validation/html/description.md
new file mode 100644
index 0000000000..88eb0d909d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/html/description.md
@@ -0,0 +1 @@
+Validate HTML documents. Returns true for valid HTML strings and DOMDocument objects.
diff --git a/web/landing/content/examples/topics/types/validation/html/documentation.md b/web/landing/content/examples/topics/types/validation/html/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/html/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/instance_of/_meta.yaml b/web/landing/content/examples/topics/types/validation/instance_of/_meta.yaml
new file mode 100644
index 0000000000..add5039326
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/instance_of/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 25
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/instance_of/code.php b/web/landing/content/examples/topics/types/validation/instance_of/code.php
new file mode 100644
index 0000000000..af053b764f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/instance_of/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_instance_of;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$date = new \DateTimeImmutable();
+
+echo 'Is DateTimeImmutable a DateTimeInterface? ' . (type_instance_of(\DateTimeInterface::class)->isValid($date) ? 'yes' : 'no') . "\n";
+echo 'Is stdClass a DateTimeInterface? ' . (type_instance_of(\DateTimeInterface::class)->isValid(new \stdClass()) ? 'yes' : 'no') . "\n";
+echo 'Is string a DateTimeInterface? ' . (type_instance_of(\DateTimeInterface::class)->isValid('2024-01-15') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/instance_of/description.md b/web/landing/content/examples/topics/types/validation/instance_of/description.md
new file mode 100644
index 0000000000..d61bdec750
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/instance_of/description.md
@@ -0,0 +1 @@
+Validate object instances of a specific class or interface. Returns true for matching objects.
diff --git a/web/landing/content/examples/topics/types/validation/instance_of/documentation.md b/web/landing/content/examples/topics/types/validation/instance_of/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/instance_of/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/intersection/_meta.yaml b/web/landing/content/examples/topics/types/validation/intersection/_meta.yaml
new file mode 100644
index 0000000000..83a4944c83
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/intersection/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 23
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/intersection/code.php b/web/landing/content/examples/topics/types/validation/intersection/code.php
new file mode 100644
index 0000000000..c7c255d159
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/intersection/code.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_instance_of;
+use function Flow\Types\DSL\type_intersection;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$type = type_intersection(
+    type_instance_of(\Countable::class),
+    type_instance_of(\IteratorAggregate::class)
+);
+
+echo 'Is ArrayObject valid? ' . ($type->isValid(new \ArrayObject([1, 2, 3])) ? 'yes' : 'no') . "\n";
+echo 'Is simple array valid? ' . ($type->isValid([1, 2, 3]) ? 'yes' : 'no') . "\n";
+echo 'Is stdClass valid? ' . ($type->isValid(new \stdClass()) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/intersection/description.md b/web/landing/content/examples/topics/types/validation/intersection/description.md
new file mode 100644
index 0000000000..0422da704e
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/intersection/description.md
@@ -0,0 +1 @@
+Validate values matching all of multiple types. Returns true only if the value satisfies every type in the intersection.
diff --git a/web/landing/content/examples/topics/types/validation/intersection/documentation.md b/web/landing/content/examples/topics/types/validation/intersection/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/intersection/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/json/_meta.yaml b/web/landing/content/examples/topics/types/validation/json/_meta.yaml
new file mode 100644
index 0000000000..fc7a7207c4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/json/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 30
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/json/code.php b/web/landing/content/examples/topics/types/validation/json/code.php
new file mode 100644
index 0000000000..43ff53254b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/json/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_json;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is array valid? ' . (type_json()->isValid(['name' => 'John']) ? 'yes' : 'no') . "\n";
+echo 'Is JSON string valid? ' . (type_json()->isValid('{"name":"John"}') ? 'yes' : 'no') . "\n";
+echo 'Is plain string valid? ' . (type_json()->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is invalid JSON valid? ' . (type_json()->isValid('{invalid}') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/json/description.md b/web/landing/content/examples/topics/types/validation/json/description.md
new file mode 100644
index 0000000000..a9812e79ae
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/json/description.md
@@ -0,0 +1 @@
+Validate JSON data from strings or arrays. Check if values can be safely converted to JSON without throwing exceptions.
diff --git a/web/landing/content/examples/topics/types/validation/json/documentation.md b/web/landing/content/examples/topics/types/validation/json/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/json/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/list/_meta.yaml b/web/landing/content/examples/topics/types/validation/list/_meta.yaml
new file mode 100644
index 0000000000..ddab1b90f8
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/list/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 70
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/list/code.php b/web/landing/content/examples/topics/types/validation/list/code.php
new file mode 100644
index 0000000000..2ef5e28dcd
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/list/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_integer, type_list};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is [1,2,3] valid? ' . (type_list(type_integer())->isValid([1, 2, 3]) ? 'yes' : 'no') . "\n";
+echo 'Is [] valid? ' . (type_list(type_integer())->isValid([]) ? 'yes' : 'no') . "\n";
+echo 'Is ["a","b"] valid? ' . (type_list(type_integer())->isValid(['a', 'b']) ? 'yes' : 'no') . "\n";
+echo 'Is [1,"two",3] valid? ' . (type_list(type_integer())->isValid([1, 'two', 3]) ? 'yes' : 'no') . "\n";
+echo 'Is ["a"=>1] valid? ' . (type_list(type_integer())->isValid(['a' => 1]) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/list/description.md b/web/landing/content/examples/topics/types/validation/list/description.md
new file mode 100644
index 0000000000..7c246c7627
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/list/description.md
@@ -0,0 +1 @@
+Validate lists with isValid() for safe checking. Test arrays of specific types without throwing exceptions.
diff --git a/web/landing/content/examples/topics/types/validation/list/documentation.md b/web/landing/content/examples/topics/types/validation/list/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/list/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/literal/_meta.yaml b/web/landing/content/examples/topics/types/validation/literal/_meta.yaml
new file mode 100644
index 0000000000..06d1ba6d9f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/literal/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 22
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/literal/code.php b/web/landing/content/examples/topics/types/validation/literal/code.php
new file mode 100644
index 0000000000..c226834c8b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/literal/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_literal;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is "active" valid for literal("active")? ' . (type_literal('active')->isValid('active') ? 'yes' : 'no') . "\n";
+echo 'Is "inactive" valid for literal("active")? ' . (type_literal('active')->isValid('inactive') ? 'yes' : 'no') . "\n";
+echo 'Is 42 valid for literal(42)? ' . (type_literal(42)->isValid(42) ? 'yes' : 'no') . "\n";
+echo 'Is 43 valid for literal(42)? ' . (type_literal(42)->isValid(43) ? 'yes' : 'no') . "\n";
+echo 'Is true valid for literal(true)? ' . (type_literal(true)->isValid(true) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/literal/description.md b/web/landing/content/examples/topics/types/validation/literal/description.md
new file mode 100644
index 0000000000..7a72f26d25
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/literal/description.md
@@ -0,0 +1 @@
+Validate exact literal values. Returns true only for the specified exact value.
diff --git a/web/landing/content/examples/topics/types/validation/literal/documentation.md b/web/landing/content/examples/topics/types/validation/literal/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/literal/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/map/_meta.yaml b/web/landing/content/examples/topics/types/validation/map/_meta.yaml
new file mode 100644
index 0000000000..5db0b6e775
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/map/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 60
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/map/code.php b/web/landing/content/examples/topics/types/validation/map/code.php
new file mode 100644
index 0000000000..3018abfb37
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/map/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_integer, type_map, type_string};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is ["a"=>1,"b"=>2] valid? ' . (type_map(type_string(), type_integer())->isValid(['a' => 1, 'b' => 2]) ? 'yes' : 'no') . "\n";
+echo 'Is ["a"=>1,"b"=>"x"] valid? ' . (type_map(type_string(), type_integer())->isValid(['a' => 1, 'b' => 'x']) ? 'yes' : 'no') . "\n";
+echo 'Is [1=>100,2=>200] valid? ' . (type_map(type_string(), type_integer())->isValid([1 => 100, 2 => 200]) ? 'yes' : 'no') . "\n";
+echo 'Is [] valid? ' . (type_map(type_string(), type_integer())->isValid([]) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/map/description.md b/web/landing/content/examples/topics/types/validation/map/description.md
new file mode 100644
index 0000000000..bfbcfa5438
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/map/description.md
@@ -0,0 +1 @@
+Validate typed maps with specific key and value types. Check dictionary-like structures have consistent types.
diff --git a/web/landing/content/examples/topics/types/validation/map/documentation.md b/web/landing/content/examples/topics/types/validation/map/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/map/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/mixed/_meta.yaml b/web/landing/content/examples/topics/types/validation/mixed/_meta.yaml
new file mode 100644
index 0000000000..fc7a7207c4
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/mixed/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 30
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/mixed/code.php b/web/landing/content/examples/topics/types/validation/mixed/code.php
new file mode 100644
index 0000000000..aaba1e31d7
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/mixed/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_mixed;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is string valid? ' . (type_mixed()->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is int valid? ' . (type_mixed()->isValid(42) ? 'yes' : 'no') . "\n";
+echo 'Is null valid? ' . (type_mixed()->isValid(null) ? 'yes' : 'no') . "\n";
+echo 'Is array valid? ' . (type_mixed()->isValid([1, 2, 3]) ? 'yes' : 'no') . "\n";
+echo 'Is object valid? ' . (type_mixed()->isValid(new \stdClass()) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/mixed/description.md b/web/landing/content/examples/topics/types/validation/mixed/description.md
new file mode 100644
index 0000000000..d8ff7e8c65
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/mixed/description.md
@@ -0,0 +1 @@
+Validate any value (mixed type). Always returns true for any PHP value.
diff --git a/web/landing/content/examples/topics/types/validation/mixed/documentation.md b/web/landing/content/examples/topics/types/validation/mixed/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/mixed/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/object/_meta.yaml b/web/landing/content/examples/topics/types/validation/object/_meta.yaml
new file mode 100644
index 0000000000..ae46e2570d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/object/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 27
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/object/code.php b/web/landing/content/examples/topics/types/validation/object/code.php
new file mode 100644
index 0000000000..31e982ad78
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/object/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_object;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is stdClass valid? ' . (type_object()->isValid(new \stdClass()) ? 'yes' : 'no') . "\n";
+echo 'Is DateTimeImmutable valid? ' . (type_object()->isValid(new \DateTimeImmutable()) ? 'yes' : 'no') . "\n";
+echo 'Is array valid? ' . (type_object()->isValid([1, 2, 3]) ? 'yes' : 'no') . "\n";
+echo 'Is string valid? ' . (type_object()->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is null valid? ' . (type_object()->isValid(null) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/object/description.md b/web/landing/content/examples/topics/types/validation/object/description.md
new file mode 100644
index 0000000000..d4b4713957
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/object/description.md
@@ -0,0 +1 @@
+Validate any object instance. Returns true for any object regardless of class.
diff --git a/web/landing/content/examples/topics/types/validation/object/documentation.md b/web/landing/content/examples/topics/types/validation/object/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/object/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/optional/_meta.yaml b/web/landing/content/examples/topics/types/validation/optional/_meta.yaml
new file mode 100644
index 0000000000..8d81793b66
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/optional/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 50
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/optional/code.php b/web/landing/content/examples/topics/types/validation/optional/code.php
new file mode 100644
index 0000000000..88d92338ab
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/optional/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_integer, type_optional, type_string, type_structure};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is "hello" valid ?string? ' . (type_optional(type_string())->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is null valid ?string? ' . (type_optional(type_string())->isValid(null) ? 'yes' : 'no') . "\n";
+echo 'Is 123 valid ?string? ' . (type_optional(type_string())->isValid(123) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/optional/description.md b/web/landing/content/examples/topics/types/validation/optional/description.md
new file mode 100644
index 0000000000..ee5d56214b
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/optional/description.md
@@ -0,0 +1 @@
+Validate optional (nullable) types. Check if values are either the base type or null for fields that may be missing.
diff --git a/web/landing/content/examples/topics/types/validation/optional/documentation.md b/web/landing/content/examples/topics/types/validation/optional/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/optional/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/resource/_meta.yaml b/web/landing/content/examples/topics/types/validation/resource/_meta.yaml
new file mode 100644
index 0000000000..681f4085a9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/resource/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 28
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/resource/code.php b/web/landing/content/examples/topics/types/validation/resource/code.php
new file mode 100644
index 0000000000..0320177a29
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/resource/code.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_resource;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$handle = fopen('php://memory', 'r+');
+
+echo 'Is file handle valid? ' . (type_resource()->isValid($handle) ? 'yes' : 'no') . "\n";
+echo 'Is string valid? ' . (type_resource()->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is object valid? ' . (type_resource()->isValid(new \stdClass()) ? 'yes' : 'no') . "\n";
+
+fclose($handle);
+echo 'Is closed handle valid? ' . (type_resource()->isValid($handle) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/resource/description.md b/web/landing/content/examples/topics/types/validation/resource/description.md
new file mode 100644
index 0000000000..81d35debb7
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/resource/description.md
@@ -0,0 +1 @@
+Validate PHP resource values. Returns true for valid open resources only.
diff --git a/web/landing/content/examples/topics/types/validation/resource/documentation.md b/web/landing/content/examples/topics/types/validation/resource/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/resource/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/scalar/_meta.yaml b/web/landing/content/examples/topics/types/validation/scalar/_meta.yaml
new file mode 100644
index 0000000000..76b24de0b7
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/scalar/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 5
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/scalar/code.php b/web/landing/content/examples/topics/types/validation/scalar/code.php
new file mode 100644
index 0000000000..a2cd39f690
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/scalar/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_scalar;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is 42 valid? ' . (type_scalar()->isValid(42) ? 'yes' : 'no') . "\n";
+echo 'Is 3.14 valid? ' . (type_scalar()->isValid(3.14) ? 'yes' : 'no') . "\n";
+echo 'Is "hello" valid? ' . (type_scalar()->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is true valid? ' . (type_scalar()->isValid(true) ? 'yes' : 'no') . "\n";
+echo 'Is array valid? ' . (type_scalar()->isValid([1, 2]) ? 'yes' : 'no') . "\n";
+echo 'Is null valid? ' . (type_scalar()->isValid(null) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/scalar/description.md b/web/landing/content/examples/topics/types/validation/scalar/description.md
new file mode 100644
index 0000000000..291a7e9476
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/scalar/description.md
@@ -0,0 +1 @@
+Validate scalar values (int, float, string, bool). Returns true for any primitive scalar type, false otherwise.
diff --git a/web/landing/content/examples/topics/types/validation/scalar/documentation.md b/web/landing/content/examples/topics/types/validation/scalar/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/scalar/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/structure/_meta.yaml b/web/landing/content/examples/topics/types/validation/structure/_meta.yaml
new file mode 100644
index 0000000000..a3182840b6
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/structure/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 80
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/structure/code.php b/web/landing/content/examples/topics/types/validation/structure/code.php
new file mode 100644
index 0000000000..3833fa4d96
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/structure/code.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_boolean, type_integer, type_string, type_structure};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$userType = type_structure(['id' => type_integer(), 'name' => type_string(), 'active' => type_boolean()]);
+
+echo 'Valid user? ' . ($userType->isValid(['id' => 1, 'name' => 'John', 'active' => true]) ? 'yes' : 'no') . "\n";
+echo 'Missing field? ' . ($userType->isValid(['id' => 1, 'name' => 'John']) ? 'yes' : 'no') . "\n";
+echo 'Wrong type? ' . ($userType->isValid(['id' => 'one', 'name' => 'John', 'active' => true]) ? 'yes' : 'no') . "\n";
+echo 'Extra field? ' . ($userType->isValid(['id' => 1, 'name' => 'John', 'active' => true, 'email' => 'j@x.com']) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/structure/description.md b/web/landing/content/examples/topics/types/validation/structure/description.md
new file mode 100644
index 0000000000..ff2faf3001
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/structure/description.md
@@ -0,0 +1 @@
+Validate array structures with isValid(). Check for required keys, correct types, and nested structures safely.
diff --git a/web/landing/content/examples/topics/types/validation/structure/documentation.md b/web/landing/content/examples/topics/types/validation/structure/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/structure/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/time/_meta.yaml b/web/landing/content/examples/topics/types/validation/time/_meta.yaml
new file mode 100644
index 0000000000..a1d79141df
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/time/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 12
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/time/code.php b/web/landing/content/examples/topics/types/validation/time/code.php
new file mode 100644
index 0000000000..cecd71da84
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/time/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_time;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is "14:30:00" valid? ' . (type_time()->isValid('14:30:00') ? 'yes' : 'no') . "\n";
+echo 'Is "09:15" valid? ' . (type_time()->isValid('09:15') ? 'yes' : 'no') . "\n";
+echo 'Is "25:00:00" valid? ' . (type_time()->isValid('25:00:00') ? 'yes' : 'no') . "\n";
+echo 'Is "invalid" valid? ' . (type_time()->isValid('invalid') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/time/description.md b/web/landing/content/examples/topics/types/validation/time/description.md
new file mode 100644
index 0000000000..c1dff93d57
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/time/description.md
@@ -0,0 +1 @@
+Validate time values. Returns true for valid time strings in various formats.
diff --git a/web/landing/content/examples/topics/types/validation/time/documentation.md b/web/landing/content/examples/topics/types/validation/time/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/time/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/time_zone/_meta.yaml b/web/landing/content/examples/topics/types/validation/time_zone/_meta.yaml
new file mode 100644
index 0000000000..5c128501ed
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/time_zone/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 13
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/time_zone/code.php b/web/landing/content/examples/topics/types/validation/time_zone/code.php
new file mode 100644
index 0000000000..d942a5974c
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/time_zone/code.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_time_zone;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is "Europe/Warsaw" valid? ' . (type_time_zone()->isValid('Europe/Warsaw') ? 'yes' : 'no') . "\n";
+echo 'Is "UTC" valid? ' . (type_time_zone()->isValid('UTC') ? 'yes' : 'no') . "\n";
+echo 'Is "America/New_York" valid? ' . (type_time_zone()->isValid('America/New_York') ? 'yes' : 'no') . "\n";
+echo 'Is "Invalid/Zone" valid? ' . (type_time_zone()->isValid('Invalid/Zone') ? 'yes' : 'no') . "\n";
+echo 'Is DateTimeZone valid? ' . (type_time_zone()->isValid(new \DateTimeZone('UTC')) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/time_zone/description.md b/web/landing/content/examples/topics/types/validation/time_zone/description.md
new file mode 100644
index 0000000000..b92fb2a908
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/time_zone/description.md
@@ -0,0 +1 @@
+Validate timezone values. Returns true for valid timezone identifier strings and DateTimeZone objects.
diff --git a/web/landing/content/examples/topics/types/validation/time_zone/documentation.md b/web/landing/content/examples/topics/types/validation/time_zone/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/time_zone/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/union/_meta.yaml b/web/landing/content/examples/topics/types/validation/union/_meta.yaml
new file mode 100644
index 0000000000..363d58f0f5
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/union/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 40
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/union/code.php b/web/landing/content/examples/topics/types/validation/union/code.php
new file mode 100644
index 0000000000..ade7c8cb76
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/union/code.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\{type_integer, type_null, type_string, type_union};
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is "hello" valid string|int? ' . (type_union(type_string(), type_integer())->isValid('hello') ? 'yes' : 'no') . "\n";
+echo 'Is 42 valid string|int? ' . (type_union(type_string(), type_integer())->isValid(42) ? 'yes' : 'no') . "\n";
+echo 'Is 3.14 valid string|int? ' . (type_union(type_string(), type_integer())->isValid(3.14) ? 'yes' : 'no') . "\n";
+echo 'Is null valid string|null? ' . (type_union(type_string(), type_null())->isValid(null) ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/union/description.md b/web/landing/content/examples/topics/types/validation/union/description.md
new file mode 100644
index 0000000000..672e9bb1dc
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/union/description.md
@@ -0,0 +1 @@
+Validate union types combining multiple types. Check if values match any of the specified types for flexible validation.
diff --git a/web/landing/content/examples/topics/types/validation/union/documentation.md b/web/landing/content/examples/topics/types/validation/union/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/union/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/uuid/_meta.yaml b/web/landing/content/examples/topics/types/validation/uuid/_meta.yaml
new file mode 100644
index 0000000000..1ec56097eb
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/uuid/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 20
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/uuid/code.php b/web/landing/content/examples/topics/types/validation/uuid/code.php
new file mode 100644
index 0000000000..3488885fa9
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/uuid/code.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_uuid;
+
+require __DIR__ . '/vendor/autoload.php';
+
+echo 'Is valid UUID? ' . (type_uuid()->isValid('550e8400-e29b-41d4-a716-446655440000') ? 'yes' : 'no') . "\n";
+echo 'Is "not-a-uuid" valid? ' . (type_uuid()->isValid('not-a-uuid') ? 'yes' : 'no') . "\n";
+echo 'Is partial UUID valid? ' . (type_uuid()->isValid('550e8400-e29b') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/uuid/description.md b/web/landing/content/examples/topics/types/validation/uuid/description.md
new file mode 100644
index 0000000000..6530ce639d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/uuid/description.md
@@ -0,0 +1 @@
+Validate UUID strings against RFC 4122 format. Check both lowercase and uppercase UUIDs without throwing exceptions.
diff --git a/web/landing/content/examples/topics/types/validation/uuid/documentation.md b/web/landing/content/examples/topics/types/validation/uuid/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/uuid/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/types/validation/xml/_meta.yaml b/web/landing/content/examples/topics/types/validation/xml/_meta.yaml
new file mode 100644
index 0000000000..1ec56097eb
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/xml/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 20
+hidden: false
diff --git a/web/landing/content/examples/topics/types/validation/xml/code.php b/web/landing/content/examples/topics/types/validation/xml/code.php
new file mode 100644
index 0000000000..33723d83dd
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/xml/code.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\Types\DSL\type_xml;
+
+require __DIR__ . '/vendor/autoload.php';
+
+$validXml = '<?xml version="1.0"?><root><item>value</item></root>';
+$invalidXml = '<root><unclosed>';
+
+echo 'Is valid XML valid? ' . (type_xml()->isValid($validXml) ? 'yes' : 'no') . "\n";
+echo 'Is invalid XML valid? ' . (type_xml()->isValid($invalidXml) ? 'yes' : 'no') . "\n";
+echo 'Is DOMDocument valid? ' . (type_xml()->isValid(new \DOMDocument()) ? 'yes' : 'no') . "\n";
+echo 'Is empty string valid? ' . (type_xml()->isValid('') ? 'yes' : 'no') . "\n";
diff --git a/web/landing/content/examples/topics/types/validation/xml/description.md b/web/landing/content/examples/topics/types/validation/xml/description.md
new file mode 100644
index 0000000000..00c027c14d
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/xml/description.md
@@ -0,0 +1 @@
+Validate XML documents. Returns true for well-formed XML strings and DOMDocument objects.
diff --git a/web/landing/content/examples/topics/types/validation/xml/documentation.md b/web/landing/content/examples/topics/types/validation/xml/documentation.md
new file mode 100644
index 0000000000..84f0f1948f
--- /dev/null
+++ b/web/landing/content/examples/topics/types/validation/xml/documentation.md
@@ -0,0 +1 @@
+- [Types Library](/documentation/components/libs/types)
diff --git a/web/landing/content/examples/topics/window_functions/_meta.yaml b/web/landing/content/examples/topics/window_functions/_meta.yaml
new file mode 100644
index 0000000000..69a868d27b
--- /dev/null
+++ b/web/landing/content/examples/topics/window_functions/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: true
diff --git a/web/landing/content/examples/topics/window_functions/dens_rank/_meta.yaml b/web/landing/content/examples/topics/window_functions/dens_rank/_meta.yaml
new file mode 100644
index 0000000000..0abc3a40d7
--- /dev/null
+++ b/web/landing/content/examples/topics/window_functions/dens_rank/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 99
+hidden: false
diff --git a/web/landing/content/examples/topics/window_functions/dens_rank/code.php b/web/landing/content/examples/topics/window_functions/dens_rank/code.php
new file mode 100644
index 0000000000..c67ad8960d
--- /dev/null
+++ b/web/landing/content/examples/topics/window_functions/dens_rank/code.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use function Flow\ETL\DSL\{data_frame, dense_rank, from_array, ref, to_output, window};
+
+require __DIR__ . '/vendor/autoload.php';
+
+$df = data_frame()
+    ->read(
+        from_array([
+            ['id' => 1, 'name' => 'Greg', 'department' => 'IT', 'salary' => 6000],
+            ['id' => 2, 'name' => 'Michal', 'department' => 'IT', 'salary' => 5000],
+            ['id' => 3, 'name' => 'Tomas', 'department' => 'Finances', 'salary' => 11_000],
+            ['id' => 4, 'name' => 'John', 'department' => 'Finances', 'salary' => 9000],
+            ['id' => 5, 'name' => 'Jane', 'department' => 'Finances', 'salary' => 14_000],
+            ['id' => 6, 'name' => 'Janet', 'department' => 'Finances', 'salary' => 4000],
+        ])
+    )
+    ->withEntry('rank', dense_rank()->over(window()->partitionBy(ref('department'))->orderBy(ref('salary')->desc())))
+    ->sortBy(ref('department'), ref('rank'))
+    ->collect()
+    ->write(to_output(truncate: false))
+    ->run();
diff --git a/web/landing/content/examples/topics/window_functions/dens_rank/documentation.md b/web/landing/content/examples/topics/window_functions/dens_rank/documentation.md
new file mode 100644
index 0000000000..bc1beb29cf
--- /dev/null
+++ b/web/landing/content/examples/topics/window_functions/dens_rank/documentation.md
@@ -0,0 +1 @@
+- [Window Functions](/documentation/components/core/window-functions)
diff --git a/web/landing/src/Flow/Website/Controller/DocumentationController.php b/web/landing/src/Flow/Website/Controller/DocumentationController.php
index f818458c86..056d7f1266 100644
--- a/web/landing/src/Flow/Website/Controller/DocumentationController.php
+++ b/web/landing/src/Flow/Website/Controller/DocumentationController.php
@@ -103,9 +103,8 @@ public function example(string $topic, string $example) : Response
             'currentTopic' => $topic,
             'currentExample' => $example,
             'description' => $this->examples->description($currentTopic, $currentExample),
-            'composer' => $this->examples->composer($currentTopic, $currentExample),
+            'documentation' => $this->examples->documentation($currentTopic, $currentExample),
             'code' => $this->examples->code($currentTopic, $currentExample),
-            'output' => $this->examples->output($currentTopic, $currentExample),
         ]);
     }
 
diff --git a/web/landing/src/Flow/Website/Controller/ExamplesController.php b/web/landing/src/Flow/Website/Controller/ExamplesController.php
index 81fd478660..33a3d86351 100644
--- a/web/landing/src/Flow/Website/Controller/ExamplesController.php
+++ b/web/landing/src/Flow/Website/Controller/ExamplesController.php
@@ -6,7 +6,7 @@
 
 use Flow\Website\Service\Examples;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
-use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\{BinaryFileResponse, Response};
 use Symfony\Component\Routing\Attribute\Route;
 
 final class ExamplesController extends AbstractController
@@ -16,6 +16,18 @@ public function __construct(
     ) {
     }
 
+    #[Route('/playground/{topic}/{example}/data/{path}', name: 'example_data', requirements: ['path' => '.+'], priority: 15)]
+    public function data(string $topic, string $example, string $path) : Response
+    {
+        $filePath = $this->examples->dataFilePath($topic, $example, $path);
+
+        if (null === $filePath || !\file_exists($filePath)) {
+            throw $this->createNotFoundException();
+        }
+
+        return new BinaryFileResponse($filePath);
+    }
+
     #[Route('/{topic}/{example}/', name: 'example', priority: -140)]
     public function example(string $topic, string $example) : Response
     {
@@ -29,9 +41,45 @@ public function example(string $topic, string $example) : Response
             'currentExample' => $example,
             'currentOption' => null,
             'description' => $this->examples->description($topic, $example, $firstOption),
-            'composer' => $this->examples->composer($topic, $example, $firstOption),
+            'documentation' => $this->examples->documentation($topic, $example, $firstOption),
             'code' => $this->examples->code($topic, $example, $firstOption),
-            'output' => $this->examples->output($topic, $example, $firstOption),
+            'playgroundUrl' => $this->examples->playgroundUrl($topic, $example, $firstOption),
+        ]);
+    }
+
+    #[Route('/playground/{topic}/{example}/{option}', name: 'example_option_playground', priority: 10)]
+    public function exampleOptionPlayground(string $topic, string $example, string $option) : Response
+    {
+        return $this->render('example/playground.html.twig', [
+            'topic' => $topic,
+            'example' => $example,
+            'option' => $option,
+            'code' => $this->examples->code($topic, $example, $option),
+            'data_files' => $this->examples->dataFiles($topic, $example, $option),
+            'backUrl' => $this->generateUrl('example_option', [
+                'topic' => $topic,
+                'example' => $example,
+                'option' => $option,
+            ]),
+        ]);
+    }
+
+    #[Route('/playground/{topic}/{example}', name: 'example_playground', priority: 5)]
+    public function examplePlayground(string $topic, string $example) : Response
+    {
+        $firstOption = $this->examples->firstOption($topic, $example);
+
+        return $this->render('example/playground.html.twig', [
+            'topic' => $topic,
+            'example' => $example,
+            'option' => $firstOption,
+            'code' => $this->examples->code($topic, $example, $firstOption),
+            'data_files' => $this->examples->dataFiles($topic, $example, $firstOption),
+            'backUrl' => $this->generateUrl($firstOption ? 'example_option' : 'example', \array_filter([
+                'topic' => $topic,
+                'example' => $example,
+                'option' => $firstOption,
+            ])),
         ]);
     }
 
@@ -46,27 +94,41 @@ public function option(string $topic, string $example, string $option) : Respons
             'currentExample' => $example,
             'currentOption' => $option,
             'description' => $this->examples->description($topic, $example, $option),
-            'composer' => $this->examples->composer($topic, $example, $option),
+            'documentation' => $this->examples->documentation($topic, $example, $option),
             'code' => $this->examples->code($topic, $example, $option),
-            'output' => $this->examples->output($topic, $example, $option),
+            'playgroundUrl' => $this->examples->playgroundUrl($topic, $example, $option),
         ]);
     }
 
+    #[Route('/playground/{topic}/{example}/{option}/data/{path}', name: 'example_option_data', requirements: ['path' => '.+'], priority: 20)]
+    public function optionData(string $topic, string $example, string $option, string $path) : Response
+    {
+        $filePath = $this->examples->dataFilePath($topic, $example, $path, $option);
+
+        if (null === $filePath || !\file_exists($filePath)) {
+            throw $this->createNotFoundException();
+        }
+
+        return new BinaryFileResponse($filePath);
+    }
+
     #[Route('/{topic}/', name: 'topic', priority: -120)]
     public function topic(string $topic) : Response
     {
-        $topics = $this->examples->topics();
         $firstExample = $this->examples->firstExample($topic);
         $firstOption = $this->examples->firstOption($topic, $firstExample);
 
         return $this->render('example/index.html.twig', [
-            'topicsNavigation' => $topics,
+            'topicsNavigation' => $this->examples->topicsNavigation(),
+            'examplesNavigation' => $this->examples->examplesNavigation($topic),
+            'optionsNavigation' => $this->examples->optionsNavigation($topic, $firstExample),
             'currentTopic' => $topic,
-            'currentOption' => null,
+            'currentExample' => $firstExample,
+            'currentOption' => $firstOption,
             'description' => $this->examples->description($topic, $firstExample, $firstOption),
-            'composer' => $this->examples->composer($topic, $firstExample, $firstOption),
+            'documentation' => $this->examples->documentation($topic, $firstExample, $firstOption),
             'code' => $this->examples->code($topic, $firstExample, $firstOption),
-            'output' => $this->examples->output($topic, $firstExample, $firstOption),
+            'playgroundUrl' => $this->examples->playgroundUrl($topic, $firstExample, $firstOption),
         ]);
     }
 }
diff --git a/web/landing/src/Flow/Website/Controller/HomeController.php b/web/landing/src/Flow/Website/Controller/HomeController.php
index a368c78d18..b596b89b2c 100644
--- a/web/landing/src/Flow/Website/Controller/HomeController.php
+++ b/web/landing/src/Flow/Website/Controller/HomeController.php
@@ -20,7 +20,7 @@ public function __construct(
     public function home() : Response
     {
         return $this->render('main/index.html.twig', [
-            'navigation' => $this->examples->topicsNavigation(),
+            'topicsNavigation' => $this->examples->topicsNavigation(),
         ]);
     }
 
diff --git a/web/landing/src/Flow/Website/Service/Example/Output.php b/web/landing/src/Flow/Website/Service/Example/Output.php
deleted file mode 100644
index 756ac4b615..0000000000
--- a/web/landing/src/Flow/Website/Service/Example/Output.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Flow\Website\Service\Example;
-
-final readonly class Output
-{
-    public function __construct(public string $content, public string $type)
-    {
-    }
-}
diff --git a/web/landing/src/Flow/Website/Service/Examples.php b/web/landing/src/Flow/Website/Service/Examples.php
index 6c01ec89c8..611145e742 100644
--- a/web/landing/src/Flow/Website/Service/Examples.php
+++ b/web/landing/src/Flow/Website/Service/Examples.php
@@ -5,7 +5,7 @@
 namespace Flow\Website\Service;
 
 use function Flow\Types\DSL\type_string;
-use Flow\Website\Service\Example\Output;
+use Symfony\Component\Yaml\Yaml;
 
 final readonly class Examples
 {
@@ -37,41 +37,83 @@ public function code(string $topic, string $example, ?string $option = null) : s
     }
 
     /**
-     * @throws \JsonException
+     * Returns the filesystem path for a data file in an example's input directory.
      */
-    public function composer(string $topic, string $example, ?string $option = null) : string
+    public function dataFilePath(string $topic, string $example, string $relativePath, ?string $option = null) : ?string
     {
-        if ($option !== null) {
-            $path = \sprintf('%s/topics/%s/%s/%s/composer.json', \realpath($this->examplesPath), $topic, $example, $option);
-        } elseif ($this->hasOptions($topic, $example)) {
-            $options = $this->options($topic, $example);
+        $basePath = $this->examplePath($topic, $example, $option);
+        $filePath = $basePath . '/' . $relativePath;
 
-            if (0 === \count($options)) {
-                throw new \RuntimeException(\sprintf('Example "%s" in topic "%s" has no valid options.', $example, $topic));
-            }
-            $firstOption = \current($options);
-            $path = \sprintf('%s/topics/%s/%s/%s/composer.json', \realpath($this->examplesPath), $topic, $example, $firstOption);
-        } else {
-            $path = \sprintf('%s/topics/%s/%s/composer.json', \realpath($this->examplesPath), $topic, $example);
+        if (!\file_exists($filePath) || !\is_file($filePath)) {
+            return null;
         }
 
-        if (false === \file_exists($path)) {
-            throw new \RuntimeException(\sprintf('Composer file doesn\'t exists, it should be located in path: "%s".', $path));
+        return $filePath;
+    }
+
+    /**
+     * Returns a map of virtual paths to filesystem paths for data files in an example's input directory.
+     *
+     * @return array<string, string> Map of virtual path (e.g., 'input/dataset.csv') to relative filesystem path
+     */
+    public function dataFiles(string $topic, string $example, ?string $option = null) : array
+    {
+        $basePath = $this->examplePath($topic, $example, $option);
+        $inputDir = $basePath . '/input';
+
+        if (!\is_dir($inputDir)) {
+            return [];
         }
 
-        $composer = \json_decode(\file_get_contents($path), true, 512, \JSON_THROW_ON_ERROR);
+        $files = [];
+        $iterator = new \RecursiveIteratorIterator(
+            new \RecursiveDirectoryIterator($inputDir, \FilesystemIterator::SKIP_DOTS),
+            \RecursiveIteratorIterator::LEAVES_ONLY
+        );
 
-        if (\array_key_exists('archive', $composer)) {
-            unset($composer['archive']);
+        foreach ($iterator as $file) {
+            if ($file->isFile()) {
+                $virtualPath = \str_replace($basePath . '/', '', $file->getPathname());
+                $files[$virtualPath] = $virtualPath;
+            }
         }
 
-        return \json_encode($composer, \JSON_PRETTY_PRINT | \JSON_UNESCAPED_SLASHES);
+        return $files;
     }
 
     public function description(string $topic, string $example, ?string $option = null) : ?string
+    {
+        // For 2-level examples (no options), return directly without merge logic
+        if (!$this->hasOptions($topic, $example)) {
+            $path = \sprintf('%s/topics/%s/%s/description.md', \realpath($this->examplesPath), $topic, $example);
+
+            return \file_exists($path) ? \file_get_contents($path) : null;
+        }
+
+        // For 3-level examples, check for example-level description
+        $exampleLevelPath = \sprintf('%s/topics/%s/%s/description.md', \realpath($this->examplesPath), $topic, $example);
+        $exampleDescription = \file_exists($exampleLevelPath) ? \file_get_contents($exampleLevelPath) : null;
+
+        // Get option-level description
+        if (null === $option) {
+            $option = $this->firstOption($topic, $example);
+        }
+
+        $optionPath = \sprintf('%s/topics/%s/%s/%s/description.md', \realpath($this->examplesPath), $topic, $example, $option);
+        $optionDescription = \file_exists($optionPath) ? \file_get_contents($optionPath) : null;
+
+        // Merge descriptions with horizontal rule separator
+        if (null !== $exampleDescription && null !== $optionDescription) {
+            return $exampleDescription . "\n\n---\n\n" . $optionDescription;
+        }
+
+        return $exampleDescription ?? $optionDescription;
+    }
+
+    public function documentation(string $topic, string $example, ?string $option = null) : ?string
     {
         if ($option !== null) {
-            $path = \sprintf('%s/topics/%s/%s/%s/description.md', \realpath($this->examplesPath), $topic, $example, $option);
+            $path = \sprintf('%s/topics/%s/%s/%s/documentation.md', \realpath($this->examplesPath), $topic, $example, $option);
         } elseif ($this->hasOptions($topic, $example)) {
             $options = $this->options($topic, $example);
 
@@ -79,9 +121,9 @@ public function description(string $topic, string $example, ?string $option = nu
                 return null;
             }
             $firstOption = \current($options);
-            $path = \sprintf('%s/topics/%s/%s/%s/description.md', \realpath($this->examplesPath), $topic, $example, $firstOption);
+            $path = \sprintf('%s/topics/%s/%s/%s/documentation.md', \realpath($this->examplesPath), $topic, $example, $firstOption);
         } else {
-            $path = \sprintf('%s/topics/%s/%s/description.md', \realpath($this->examplesPath), $topic, $example);
+            $path = \sprintf('%s/topics/%s/%s/documentation.md', \realpath($this->examplesPath), $topic, $example);
         }
 
         if (false === \file_exists($path)) {
@@ -102,7 +144,7 @@ public function examples(string $topic) : array
             throw new \RuntimeException(\sprintf('Topic "%s" doesn\'t exists, it should be located in path: "%s".', $topic, $path));
         }
 
-        $examples = \array_values(\array_diff(\scandir($path), ['..', '.', '.gitignore', 'priority.txt']));
+        $examples = \array_values(\array_diff(\scandir($path), ['..', '.', '.gitignore', '_meta.yaml']));
 
         if (0 === \count($examples)) {
             throw new \RuntimeException(\sprintf('Topic "%s" doesn\'t have any example, there should be at least one example in path "%s".', $topic, $path));
@@ -111,21 +153,16 @@ public function examples(string $topic) : array
         $priorities = [];
 
         foreach ($examples as $example) {
-            $path = \sprintf('%s/topics/%s/%s/priority.txt', \realpath($this->examplesPath), $topic, $example);
-
-            if (false === \file_exists($path)) {
-                $priorities[$example] = 99;
-            } else {
-                $priorities[$example] = (int) \file_get_contents($path);
-            }
+            $meta = $this->readMeta(\sprintf('%s/topics/%s/%s', \realpath($this->examplesPath), $topic, $example));
+            $priorities[$example] = $meta['priority'];
         }
 
         \asort($priorities);
 
         foreach (\array_keys($priorities) as $example) {
-            $isHidden = \file_exists(\sprintf('%s/topics/%s/%s/hidden.txt', \realpath($this->examplesPath), $topic, $example));
+            $meta = $this->readMeta(\sprintf('%s/topics/%s/%s', \realpath($this->examplesPath), $topic, $example));
 
-            if ($isHidden) {
+            if ($meta['hidden']) {
                 unset($priorities[$example]);
             }
         }
@@ -202,7 +239,7 @@ public function options(string $topic, string $example) : array
             return [];
         }
 
-        $items = \array_values(\array_diff(\scandir($path), ['..', '.', '.gitignore', 'priority.txt', 'hidden.txt']));
+        $items = \array_values(\array_diff(\scandir($path), ['..', '.', '.gitignore', '_meta.yaml']));
         $options = [];
 
         foreach ($items as $item) {
@@ -220,16 +257,16 @@ public function options(string $topic, string $example) : array
         $priorities = [];
 
         foreach ($options as $option) {
-            $priorityPath = \sprintf('%s/%s/priority.txt', $path, $option);
-            $priorities[$option] = \file_exists($priorityPath) ? (int) \file_get_contents($priorityPath) : 99;
+            $meta = $this->readMeta(\sprintf('%s/%s', $path, $option));
+            $priorities[$option] = $meta['priority'];
         }
 
         \asort($priorities);
 
         foreach (\array_keys($priorities) as $option) {
-            $isHidden = \file_exists(\sprintf('%s/%s/hidden.txt', $path, $option));
+            $meta = $this->readMeta(\sprintf('%s/%s', $path, $option));
 
-            if ($isHidden) {
+            if ($meta['hidden']) {
                 unset($priorities[$option]);
             }
         }
@@ -272,56 +309,29 @@ public function optionsNavigation(string $topic, string $example) : array
         return $navigation;
     }
 
-    public function output(string $topic, string $example, ?string $option = null) : ?Output
+    /**
+     * @return array{name: string, arguments: array<string, string>}
+     */
+    public function playgroundUrl(string $topic, string $example, ?string $option = null) : array
     {
         if ($option !== null) {
-            $folder = \sprintf('%s/topics/%s/%s/%s', \realpath($this->examplesPath), $topic, $example, $option);
-        } elseif ($this->hasOptions($topic, $example)) {
-            $options = $this->options($topic, $example);
-
-            if (0 === \count($options)) {
-                return null;
-            }
-            $firstOption = \current($options);
-            $folder = \sprintf('%s/topics/%s/%s/%s', \realpath($this->examplesPath), $topic, $example, $firstOption);
-        } else {
-            $folder = \sprintf('%s/topics/%s/%s', \realpath($this->examplesPath), $topic, $example);
-        }
-
-        $paths = \glob(
-            \sprintf(
-                '{%s/output.{txt,xml,csv,json},%s/output.*.{txt,xml,csv,json}}',
-                $folder,
-                $folder
-            ),
-            GLOB_BRACE
-        );
-
-        if (!\count($paths)) {
-            return null;
+            return [
+                'name' => 'example_option_playground',
+                'arguments' => [
+                    'topic' => $topic,
+                    'example' => $example,
+                    'option' => $option,
+                ],
+            ];
         }
 
-        $content = '';
-
-        foreach ($paths as $path) {
-            $content .= \file_get_contents($path);
-
-            if (\count($paths) > 1) {
-                $content .= \PHP_EOL;
-            }
-        }
-
-        if (\count($paths) > 1) {
-            $extension = 'shell';
-        } else {
-            $extension = \pathinfo($paths[0], \PATHINFO_EXTENSION);
-
-            if ($extension === 'txt') {
-                $extension = 'shell';
-            }
-        }
-
-        return new Output($content, $extension);
+        return [
+            'name' => 'example_playground',
+            'arguments' => [
+                'topic' => $topic,
+                'example' => $example,
+            ],
+        ];
     }
 
     /**
@@ -344,21 +354,16 @@ public function topics() : array
         $priorities = [];
 
         foreach ($topics as $topic) {
-            $path = \sprintf('%s/topics/%s/priority.txt', \realpath($this->examplesPath), $topic);
-
-            if (false === \file_exists($path)) {
-                $priorities[$topic] = 99;
-            } else {
-                $priorities[$topic] = (int) \file_get_contents($path);
-            }
+            $meta = $this->readMeta(\sprintf('%s/topics/%s', \realpath($this->examplesPath), $topic));
+            $priorities[$topic] = $meta['priority'];
         }
 
         \asort($priorities);
 
         foreach (\array_keys($priorities) as $topic) {
-            $isHidden = \file_exists(\sprintf('%s/topics/%s/hidden.txt', \realpath($this->examplesPath), $topic));
+            $meta = $this->readMeta(\sprintf('%s/topics/%s', \realpath($this->examplesPath), $topic));
 
-            if ($isHidden) {
+            if ($meta['hidden']) {
                 unset($priorities[$topic]);
             }
         }
@@ -390,6 +395,27 @@ public function topicsNavigation() : array
         return $navigation;
     }
 
+    private function examplePath(string $topic, string $example, ?string $option = null) : string
+    {
+        if ($option !== null) {
+            return \sprintf('%s/topics/%s/%s/%s', \realpath($this->examplesPath), $topic, $example, $option);
+        }
+
+        if ($this->hasOptions($topic, $example)) {
+            $options = $this->options($topic, $example);
+
+            if (0 === \count($options)) {
+                throw new \RuntimeException(\sprintf('Example "%s" in topic "%s" has no valid options.', $example, $topic));
+            }
+
+            $firstOption = \current($options);
+
+            return \sprintf('%s/topics/%s/%s/%s', \realpath($this->examplesPath), $topic, $example, $firstOption);
+        }
+
+        return \sprintf('%s/topics/%s/%s', \realpath($this->examplesPath), $topic, $example);
+    }
+
     private function hasOptions(string $topic, string $example) : bool
     {
         $path = \sprintf('%s/topics/%s/%s', \realpath($this->examplesPath), $topic, $example);
@@ -420,4 +446,26 @@ private function hasOptions(string $topic, string $example) : bool
 
         return false;
     }
+
+    /**
+     * Read _meta.yaml file and return priority and hidden values.
+     *
+     * @return array{priority: int, hidden: bool}
+     */
+    private function readMeta(string $path) : array
+    {
+        $metaPath = $path . '/_meta.yaml';
+
+        if (!\file_exists($metaPath)) {
+            return ['priority' => 99, 'hidden' => false];
+        }
+
+        $content = \file_get_contents($metaPath);
+        $meta = Yaml::parse($content);
+
+        return [
+            'priority' => $meta['priority'] ?? 99,
+            'hidden' => $meta['hidden'] ?? false,
+        ];
+    }
 }
diff --git a/web/landing/src/Flow/Website/StaticSourceProvider/ExamplesSourceProvider.php b/web/landing/src/Flow/Website/StaticSourceProvider/ExamplesSourceProvider.php
index 6032a58034..33308cb993 100644
--- a/web/landing/src/Flow/Website/StaticSourceProvider/ExamplesSourceProvider.php
+++ b/web/landing/src/Flow/Website/StaticSourceProvider/ExamplesSourceProvider.php
@@ -27,9 +27,11 @@ public function all() : array
                 if (\count($options) > 0) {
                     foreach ($options as $option) {
                         $sources[] = new Source('example_option', ['topic' => $topic, 'example' => $example, 'option' => $option]);
+                        $sources[] = new Source('example_option_playground', ['topic' => $topic, 'example' => $example, 'option' => $option]);
                     }
                 } else {
                     $sources[] = new Source('example', ['topic' => $topic, 'example' => $example]);
+                    $sources[] = new Source('example_playground', ['topic' => $topic, 'example' => $example]);
                 }
             }
         }
diff --git a/web/landing/templates/base.html.twig b/web/landing/templates/base.html.twig
index 06c6efc025..14f1822d4d 100644
--- a/web/landing/templates/base.html.twig
+++ b/web/landing/templates/base.html.twig
@@ -64,6 +64,7 @@
     {% endblock %}
 </head>
 <body class="scroll-smooth bg-black text-white" data-environment="{{ app.environment }}">
+    {% block header %}
     <header class="py-2 text-white bg-blue-200">
         <div class="mx-auto max-w-screen-2xl px-4 flex items-center justify-between">
             <a href="{{ path('home') }}">
@@ -133,6 +134,7 @@
             </nav>
         </div>
     </header>
+    {% endblock %}
 
     <main id="main">
         {% block hero %}
@@ -152,10 +154,12 @@
         <img src="{{ asset('images/icons/arrow-up.svg') }}" width="32" height="32" alt="scroll back to top" class="inline">
     </a>
 
+    {% block footer %}
     <footer class="text-center bg-orange-100">
         <div class="py-4 mx-auto max-w-screen-2xl">
             <a href="https://github.com/flow-php">&copy; Copyright {{ 'now' | date('Y') }} Flow PHP</a>
         </div>
     </footer>
+    {% endblock %}
 </body>
 </html>
\ No newline at end of file
diff --git a/web/landing/templates/base_wide.html.twig b/web/landing/templates/base_wide.html.twig
new file mode 100644
index 0000000000..a61f50eddb
--- /dev/null
+++ b/web/landing/templates/base_wide.html.twig
@@ -0,0 +1,81 @@
+{% extends 'base.html.twig' %}
+
+{% block header %}
+    <header class="py-2 text-white bg-blue-200">
+        <div class="px-4 lg:px-8 xl:px-12 flex items-center justify-between">
+            <a href="{{ path('home') }}">
+                <img src="{{ asset('images/logo.svg') }}" alt="flow php" width="176" height="48">
+            </a>
+
+            <button popovertarget="main-nav" popovertargetaction="show" class="sm:hidden">
+                <img src="{{ asset('images/icons/menu.svg') }}" alt="menu" width="32" height="32">
+            </button>
+
+            <nav popover id="main-nav" class="max-sm:absolute border-0 p-0 m-0 max-sm:top-0 max-sm:right-0 sm:relative sm:block text-white bg-blue-200 unset">
+                <ul class="sm:flex flex-nowrap whitespace-nowrap">
+                    <li class="sm:hidden text-right">
+                        <button popovertarget="main-nav" popovertargetaction="hide" class="sm:hidden h-16 pr-4">
+                            <img src="{{ asset('images/icons/close.svg') }}" alt="close" width="32" height="32">
+                        </button>
+                    </li>
+                    <li>
+                        <a class="p-3 flex items-center" href="{{ path('sponsor') }}">
+                            Sponsor
+                            <img src="{{ asset('images/icons/heart.svg') }}" alt="external resource" width="20" height="20" class="ml-1">
+                        </a>
+                    </li>
+                    <li>
+                        <a class="p-3 flex items-center" href="{{ path('playground') }}">
+                            Playground
+                            <img src="{{ asset('images/icons/play.svg') }}" alt="Flow PHP Playground" width="16" height="16" class="ml-1">
+                        </a>
+                    </li>
+                    <li>
+                        <a class="p-3 flex items-center" href="{{ path('example_option', {topic: 'data_frame', 'example': 'data_reading', 'option' : 'array', _fragment: 'example'}) }}">
+                            Examples
+                            <img src="{{ asset('images/icons/code.svg') }}" alt="external resource" width="16" height="16" class="ml-1">
+                        </a>
+                    </li>
+                    <li>
+                        <a class="p-3 flex items-center" href="{{ path('blog') }}">
+                            Blog
+                            <img src="{{ asset('images/icons/pencil.svg') }}" alt="Flow PHP Blog" width="16" height="16" class="ml-1">
+                        </a>
+                    </li>
+                    <li>
+                        <a class="p-3 flex items-center" href="{{ path('documentation') }}">
+                            Docs
+                            <img src="{{ asset('images/icons/checklist.svg') }}" alt="Flow PHP Blog" width="16" height="16" class="ml-1">
+                        </a>
+                    </li>
+                    <li>
+                        <a class="p-3 flex items-center" href="https://github.com/flow-php/flow" target="_blank">
+                            Repository
+                            <img src="{{ asset('images/icons/github.svg') }}" alt="external resource" width="16" height="16" class="ml-1">
+                        </a>
+                    </li>
+                    <li>
+                        <a class="p-3 flex items-center" href="https://github.com/orgs/flow-php/projects/1" target="_blank">
+                            Roadmap
+                            <img src="{{ asset('images/icons/date.svg') }}" alt="external resource" width="16" height="16" class="ml-1">
+                        </a>
+                    </li>
+                    <li>
+                        <a class="p-3 flex items-center text-white" href="https://discord.gg/5dNXfQyACW" target="_blank">
+                            Discord
+                            <img src="{{ asset('images/icons/discord.svg') }}" alt="external resource" width="16" height="16" class="ml-1">
+                        </a>
+                    </li>
+                </ul>
+            </nav>
+        </div>
+    </header>
+{% endblock %}
+
+{% block footer %}
+    <footer class="text-center bg-orange-100">
+        <div class="py-4 px-4 lg:px-8 xl:px-12">
+            <a href="https://github.com/flow-php">&copy; Copyright {{ 'now' | date('Y') }} Flow PHP</a>
+        </div>
+    </footer>
+{% endblock %}
diff --git a/web/landing/templates/documentation/dsl.html.twig b/web/landing/templates/documentation/dsl.html.twig
index 77954c8d16..c3008e2dc5 100644
--- a/web/landing/templates/documentation/dsl.html.twig
+++ b/web/landing/templates/documentation/dsl.html.twig
@@ -1,4 +1,4 @@
-{% extends 'base.html.twig' %}
+{% extends 'base_wide.html.twig' %}
 
 {%- block title -%}
     DSL - Documentation - Flow PHP - Data Processing Framework
@@ -13,9 +13,9 @@
 {% endblock %}
 
 {% block main %}
-<div class="mt-5 mb-5 px-2 sm:px-4 mx-auto max-w-screen-2xl" data-hx-boost="true">
-    <div class="grid grid-cols-1 lg:grid-cols-6">
-        <div class="order-1 lg:order-0 col-span-1 lg:col-span-1 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto">
+<div class="mt-5 mb-5 px-4 lg:px-8 xl:px-12" data-hx-boost="true">
+    <div class="grid grid-cols-1 lg:grid-cols-[16rem_1fr_14rem] xl:grid-cols-[18rem_1fr_16rem] gap-4">
+        <div class="order-1 lg:order-0 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto lg:pr-4">
             <h1 class="font-bold text-2xl mb-4 hidden lg:block">
                 DSL References
             </h1>
@@ -54,7 +54,7 @@
                 {% endfor %}
             </ul>
         </div>
-        <div class="order-3 lg:order-1 lg:col-span-4 py-2 px-4">
+        <div class="order-3 lg:order-1 min-w-0 py-2 px-4 lg:px-8">
             <hr class="text-blue-100 my-4 border-t-2 rounded" />
             <p class="mb-2 text-sm italic">
                 DSL stands for Domain Specific Language. In the case of Flow, the DSL is used to define simple functions that can be used to transform data.
@@ -100,7 +100,7 @@
                 {% endif %}
             {% endfor %}
         </div>
-        <div class="order-2 lg:order-2 col-span-1 lg:col-span-1 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto">
+        <div class="order-2 lg:order-2 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto lg:pl-4">
             {{ render(controller('Flow\\Website\\Controller\\DocumentationController::navigationRight')) }}
         </div>
     </div>
diff --git a/web/landing/templates/documentation/dsl/function.html.twig b/web/landing/templates/documentation/dsl/function.html.twig
index e96fed71c7..0e11813fde 100644
--- a/web/landing/templates/documentation/dsl/function.html.twig
+++ b/web/landing/templates/documentation/dsl/function.html.twig
@@ -1,4 +1,4 @@
-{% extends 'base.html.twig' %}
+{% extends 'base_wide.html.twig' %}
 
 {%- block title -%}
     {{ definition.name }} - function - DSL - Flow PHP
@@ -9,9 +9,9 @@
 {%- endblock -%}
 
 {% block main %}
-    <div class="py-10 px-2 sm:px-4 mx-auto max-w-screen-2xl" data-hx-boost="true">
-        <div class="grid grid-cols-1 lg:grid-cols-6">
-            <div class="order-1 lg:order-0 col-span-1 lg:col-span-1 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto">
+    <div class="py-10 px-4 lg:px-8 xl:px-12" data-hx-boost="true">
+        <div class="grid grid-cols-1 lg:grid-cols-[16rem_1fr_14rem] xl:grid-cols-[18rem_1fr_16rem] gap-4">
+            <div class="order-1 lg:order-0 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto lg:pr-4">
                 <h1 class="font-bold text-2xl mb-4">DSL</h1>
                 <ul class="mb-10 mr-6">
                     <li class="mb-1" data-dsl-module="{{ module_name | slugify | lower }}">
@@ -28,7 +28,7 @@
                     {% endfor %}
                 </ul>
             </div>
-            <div class="order-3 lg:order-1 lg:col-span-4 p-2">
+            <div class="order-3 lg:order-1 min-w-0 py-2 px-4 lg:px-8">
                 <hr class="lg:hidden"/>
                 <article data-dsl-function>
                 <h1 id="dsl-function" class="font-bold text-4xl mb-4">Definition</h1>
@@ -88,7 +88,7 @@
                         async>
                 </script>
             </div>
-            <div class="order-2 lg:order-2 col-span-1 lg:col-span-1 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto">
+            <div class="order-2 lg:order-2 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto lg:pl-4">
                 {{ render(controller('Flow\\Website\\Controller\\DocumentationController::navigationRight')) }}
             </div>
         </div>
diff --git a/web/landing/templates/documentation/example.html.twig b/web/landing/templates/documentation/example.html.twig
index 83660ecb79..8853879549 100644
--- a/web/landing/templates/documentation/example.html.twig
+++ b/web/landing/templates/documentation/example.html.twig
@@ -1,4 +1,4 @@
-{% extends 'base.html.twig' %}
+{% extends 'base_wide.html.twig' %}
 
 {%- block title -%}
     Flow PHP - {{ currentTopic|humanize }} - {{ currentExample|humanize }} - Example
@@ -12,12 +12,12 @@
 {% endblock %}
 
 {% block main %}
-<section id="documentation-page" class="mt-5 mb-5 sm:px-4 mx-auto max-w-screen-2xl">
-    <div class="grid grid-cols-1 lg:grid-cols-6">
-        <div class="order-1 lg:order-0 lg:col-span-1 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto">
+<section id="documentation-page" class="mt-5 mb-5 px-4 lg:px-8 xl:px-12">
+    <div class="grid grid-cols-1 lg:grid-cols-[16rem_1fr_14rem] xl:grid-cols-[18rem_1fr_16rem] gap-4">
+        <div class="order-1 lg:order-0 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto lg:pr-4">
             {{ render(controller('Flow\\Website\\Controller\\DocumentationController::navigationLeft')) }}
         </div>
-        <div class="order-3 lg:order-1 lg:col-span-4 py-2 px-4">
+        <div class="order-3 lg:order-1 min-w-0 py-2 px-4 lg:px-8">
             <div id="example">
                 <hr class="lg:hidden"/>
                 <h1>Example: {{ currentExample|humanize }}</h1>
@@ -43,19 +43,16 @@
                     </article>
                 {% endif %}
 
-                <hr class="hidden lg:block"/>
-                {% if composer %}
-                    <code>composer.json</code>
-                <div id="composer" class="relative">
-                    <button class="absolute top-[12px] right-[12px] bg-orange-100 rounded px-4 leading-9 [&.copied]:before:content-['Copied!'] before:absolute before:-translate-x-20" data-clipboard-target="#composer-json" {{ stimulus_controller('clipboard') }}>
-                        <img src="{{ asset('images/icons/copy.svg') }}" alt="copy composer-json" width="20" height="20" class="inline">
-                    </button>
-                    <pre class="rounded p-4 overflow-auto shadow-2xl shadow-gray rounded border-gray border-2 language-json" data-controller="syntax-highlight"><code id="composer-json">{{- composer | raw -}}</code></pre>
-                </div>
+                {% if documentation %}
+                    <h2 class="text-xl mt-5 mb-5" id="documentation">Documentation</h2>
+                    <article class="rounded px-4 pt-4 overflow-auto shadow-2xl shadow-gray rounded border-gray border-2 relative mb-10">
+                        {{ documentation|markdown_to_html }}
+                    </article>
                 {% endif %}
 
+                <hr class="hidden lg:block"/>
                 {% apply spaceless %}
-                    <code>code.php</code>
+                    <h2 class="text-xl mt-5 mb-5" id="documentation">Code</h2>
                     <div id="code" class="relative">
                         <button class="absolute top-[12px] right-[12px] bg-orange-100 rounded px-4 leading-9 [&.copied]:before:content-['Copied!'] before:absolute before:-translate-x-20" data-clipboard-target="#code-php" {{ stimulus_controller('clipboard') }}>
                             <img src="{{ asset('images/icons/copy.svg') }}" alt="copy code-php" width="20" height="20" class="inline">
@@ -69,22 +66,6 @@
                 {% endapply %}
             </div>
 
-            {% if output %}
-                <h2 class="text-xl mt-5 mb-5">Output</h2>
-                <div id="output" class="relative">
-                    {% apply spaceless %}
-                        <button class="absolute top-[12px] right-[12px] bg-orange-100 rounded px-4 leading-9 [&.copied]:before:content-['Copied!'] before:absolute before:-translate-x-20" data-clipboard-target="#output" {{ stimulus_controller('clipboard') }}>
-                            <img src="{{ asset('images/icons/copy.svg') }}" alt="copy code" width="20" height="20" class="inline">
-                        </button>
-                        <pre class="rounded p-4 shadow-2xl shadow-gray rounded border-gray border-2 language-{{ output.type}}" {{ stimulus_controller('syntax_highlight') }}>
-                <code id="output" class="overflow-auto">
-                    {{- output.content | escape('html') -}}
-                </code>
-            </pre>
-                    {% endapply %}
-                </div>
-            {% endif %}
-
             <div class="mt-5">
                 <script src="https://giscus.app/client.js"
                         data-repo="flow-php/flow-php.com"
@@ -104,7 +85,7 @@
             </div>
 
         </div>
-        <div class="order-2 lg:order-2 lg:col-span-1 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto">
+        <div class="order-2 lg:order-2 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto lg:pl-4">
             {{ render(controller('Flow\\Website\\Controller\\DocumentationController::navigationRight')) }}
         </div>
     </div>
diff --git a/web/landing/templates/documentation/page.html.twig b/web/landing/templates/documentation/page.html.twig
index 4879d70695..b454eecc71 100644
--- a/web/landing/templates/documentation/page.html.twig
+++ b/web/landing/templates/documentation/page.html.twig
@@ -1,4 +1,4 @@
-{% extends 'base.html.twig' %}
+{% extends 'base_wide.html.twig' %}
 
 {%- block title -%}
     {{ page.title }} - Flow PHP - Data Processing Framework
@@ -12,12 +12,12 @@
 {% endblock %}
 
 {% block main %}
-<section id="documentation-page" class="mt-5 mb-5 px-2 sm:px-4 mx-auto max-w-screen-2xl">
-    <div class="grid grid-cols-1 lg:grid-cols-6">
-        <div class="order-1 lg:order-0 lg:col-span-1 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto">
+<section id="documentation-page" class="mt-5 mb-5 px-4 lg:px-8 xl:px-12">
+    <div class="grid grid-cols-1 lg:grid-cols-[16rem_1fr_14rem] xl:grid-cols-[18rem_1fr_16rem] gap-4">
+        <div class="order-1 lg:order-0 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto lg:pr-4">
             {{ render(controller('Flow\\Website\\Controller\\DocumentationController::navigationLeft')) }}
         </div>
-        <div class="order-3 lg:order-1 lg:col-span-4 py-2 px-4">
+        <div class="order-3 lg:order-1 min-w-0 py-2 px-4 lg:px-8">
             <hr class="lg:hidden"/>
 
             <div class="mb-3 text-left">
@@ -47,7 +47,7 @@
                     async>
             </script>
         </div>
-        <div class="order-2 lg:order-2 col-span-1 lg:col-span-1 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto">
+        <div class="order-2 lg:order-2 lg:sticky lg:top-0 lg:max-h-screen lg:overflow-y-auto lg:pl-4">
             {{ render(controller('Flow\\Website\\Controller\\DocumentationController::navigationRight')) }}
         </div>
     </div>
diff --git a/web/landing/templates/example/index.html.twig b/web/landing/templates/example/index.html.twig
index 5914849c2e..4f40c0abb6 100644
--- a/web/landing/templates/example/index.html.twig
+++ b/web/landing/templates/example/index.html.twig
@@ -38,8 +38,11 @@
             </nav>
 
             {% if optionsNavigation|length > 0 %}
-            <nav class="bg-gray-50 rounded px-3 pb-2 mb-4">
-                <ul class="flex whitespace-nowrap overflow-auto gap-1">
+            <nav class="bg-gray-50 rounded pb-2 mb-4"
+                 data-controller="horizontal-scroll">
+                {# Scrollable Container #}
+                <ul class="flex whitespace-nowrap overflow-auto gap-1 scroll-smooth"
+                    data-horizontal-scroll-target="container">
                     {% for option, route in optionsNavigation %}
                         <li>
                             <a href="{{ path(route.name, route.arguments) }}#example"
@@ -49,6 +52,22 @@
                         </li>
                     {% endfor %}
                 </ul>
+
+                {# Scroll Arrows - below the options, left and right #}
+                <div class="flex justify-between mt-1 px-2">
+                    <button type="button"
+                            class="w-8 h-8 flex items-center justify-center bg-orange-300 hover:bg-orange-200 rounded-full shadow transition-all duration-200 opacity-0 pointer-events-none"
+                            data-horizontal-scroll-target="leftArrow"
+                            data-action="click->horizontal-scroll#scrollLeft">
+                        <img src="{{ asset('images/icons/arrow-left.svg') }}" alt="scroll left" width="16" height="16">
+                    </button>
+                    <button type="button"
+                            class="w-8 h-8 flex items-center justify-center bg-orange-300 hover:bg-orange-200 rounded-full shadow transition-all duration-200 opacity-0 pointer-events-none"
+                            data-horizontal-scroll-target="rightArrow"
+                            data-action="click->horizontal-scroll#scrollRight">
+                        <img src="{{ asset('images/icons/arrow-right.svg') }}" alt="scroll right" width="16" height="16">
+                    </button>
+                </div>
             </nav>
             {% endif %}
 
@@ -63,53 +82,28 @@
                     </article>
                 {% endif %}
 
-                <div class="mb-5">
-                    {% if currentOption %}
-                        <a href="https://raw.githubusercontent.com/flow-php/flow/refs/heads/1.x/examples/topics/{{ currentTopic }}/{{ currentExample }}/{{ currentOption }}/flow_php_example.zip" target="_blank" class="btn btn-primary mb-5">
-                            Download
-                        </a>
-                    {% else %}
-                        <a href="https://raw.githubusercontent.com/flow-php/flow/refs/heads/1.x/examples/topics/{{ currentTopic }}/{{ currentExample }}/flow_php_example.zip" target="_blank" class="btn btn-primary mb-5">
-                            Download
-                        </a>
-                    {% endif %}
-                </div>
-
-                <hr class="hidden lg:block"/>
-                {% if composer %}
-                    <style>
-                        details summary .arrow-closed { display: inline-block; }
-                        details summary .arrow-open { display: none; }
-                        details[open] summary .arrow-closed { display: none; }
-                        details[open] summary .arrow-open { display: inline-block; }
-                    </style>
-                    <details class="mb-5">
-                        <summary class="text-sm font-medium py-2 hover:text-orange-600 transition-colors" style="list-style: none; display: flex; align-items: center; cursor: pointer;">
-                            <span class="arrow-closed mr-2">▶</span>
-                            <span class="arrow-open mr-2">▼</span>
-                            <code>composer.json</code>
-                        </summary>
-                        {% apply spaceless %}
-                            <div id="composer" class="relative mt-2">
-                                <button class="absolute top-[12px] right-[12px] bg-orange-100 rounded px-4 leading-9 [&.copied]:before:content-['Copied!'] before:absolute before:-translate-x-20" data-clipboard-target="#composer-json" {{ stimulus_controller('clipboard') }}>
-                                    <img src="{{ asset('images/icons/copy.svg') }}" alt="copy composer-json" width="20" height="20" class="inline">
-                                </button>
-                                <pre class="rounded p-4 overflow-auto shadow-2xl shadow-gray rounded border-gray border-2 language-json" data-controller="syntax-highlight" >
-                                    <code id="composer-json">
-                                        {{- composer -}}
-                                    </code>
-                                </pre>
-                            </div>
-                        {% endapply %}
-                    </details>
+                {% if documentation %}
+                    <h2 class="text-xl mt-5">Documentation</h2>
+                    <article class="rounded px-4 pt-4 overflow-auto shadow-2xl shadow-gray rounded border-gray border-2 relative mb-5">
+                        {{ documentation|markdown_to_html }}
+                    </article>
                 {% endif %}
 
                 {% apply spaceless %}
-                <code>code.php</code>
+                <h2 class="text-xl mt-5 mb-5" id="documentation">Code</h2>
                 <div id="code" class="relative">
-                    <button class="absolute top-[12px] right-[12px] bg-orange-100 rounded px-4 leading-9 [&.copied]:before:content-['Copied!'] before:absolute before:-translate-x-20" data-clipboard-target="#code-php" {{ stimulus_controller('clipboard') }}>
-                        <img src="{{ asset('images/icons/copy.svg') }}" alt="copy code-php" width="20" height="20" class="inline">
-                    </button>
+                    <div class="absolute top-[12px] right-[12px] flex gap-2">
+                        <a href="{{ path(playgroundUrl.name, playgroundUrl.arguments) }}"
+                           class="bg-orange-100 rounded px-4 leading-9 hover:bg-orange-200"
+                           title="Try in Playground">
+                            <img src="{{ asset('images/icons/play.svg') }}" alt="play" width="20" height="20" class="inline">
+                        </a>
+                        <button class="bg-orange-100 rounded px-4 leading-9 [&.copied]:before:content-['Copied!'] before:absolute before:-translate-x-20"
+                                data-clipboard-target="#code-php"
+                                {{ stimulus_controller('clipboard') }}>
+                            <img src="{{ asset('images/icons/copy.svg') }}" alt="copy code-php" width="20" height="20" class="inline">
+                        </button>
+                    </div>
                     <pre class="rounded p-4 overflow-auto shadow-2xl shadow-gray rounded border-gray border-2 language-php" data-controller="syntax-highlight" >
                         <code id="code-php">
                             {{- code | escape('html') -}}
@@ -119,22 +113,6 @@
                 {% endapply %}
             </div>
 
-            {% if output %}
-            <h2 class="text-xl mt-5 mb-5">Output</h2>
-            <div id="output" class="relative">
-                {% apply spaceless %}
-                <button class="absolute top-[12px] right-[12px] bg-orange-100 rounded px-4 leading-9 [&.copied]:before:content-['Copied!'] before:absolute before:-translate-x-20" data-clipboard-target="#output" {{ stimulus_controller('clipboard') }}>
-                    <img src="{{ asset('images/icons/copy.svg') }}" alt="copy code" width="20" height="20" class="inline">
-                </button>
-                <pre class="rounded p-4 shadow-2xl shadow-gray rounded border-gray border-2 language-{{ output.type }}" {{ stimulus_controller('syntax_highlight') }}>
-                    <code id="output" class="overflow-auto">
-                        {{- output.content -}}
-                    </code>
-                </pre>
-                {% endapply %}
-            </div>
-            {% endif %}
-
             <div class="mt-5">
                 <script src="https://giscus.app/client.js"
                         data-repo="flow-php/flow-php.com"
diff --git a/web/landing/templates/example/playground.html.twig b/web/landing/templates/example/playground.html.twig
new file mode 100644
index 0000000000..3cef6a9149
--- /dev/null
+++ b/web/landing/templates/example/playground.html.twig
@@ -0,0 +1,28 @@
+{% extends 'base.html.twig' %}
+
+{%- block title -%}
+    Flow PHP - {{ topic|humanize }} - {{ example|humanize }}{% if option %} - {{ option|humanize }}{% endif %} - Playground
+{%- endblock -%}
+
+{%- block description -%}
+    Interactive playground for {{ example|humanize }} example.
+{%- endblock -%}
+
+{% block hero %}{% endblock %}
+
+{% block main %}
+    {% include 'playground/_playground.html.twig' with {
+        initial_code: code,
+        back_url: backUrl,
+        back_label: 'Back to Example',
+        data_files: data_files|default({}),
+        topic: topic,
+        example: example,
+        option: option
+    } %}
+{% endblock %}
+
+{% block javascripts %}
+    {{ parent() }}
+    <script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>
+{% endblock %}
diff --git a/web/landing/templates/main/_hero.html.twig b/web/landing/templates/main/_hero.html.twig
index 963b7e6321..65f456dfdb 100644
--- a/web/landing/templates/main/_hero.html.twig
+++ b/web/landing/templates/main/_hero.html.twig
@@ -14,7 +14,7 @@
         <p class="mt-4">
             <a class="py-2 px-4 bg-orange-100 rounded font-semibold hover:bg-orange-200 transition-colors whitespace-nowrap text-white" href="{{ path('playground') }}">
                 <img src="{{ asset('images/icons/play.svg') }}" alt="play" width="20" height="20" class="mr-2 inline-block">
-                Try Flow Online
+                Try Playground
             </a>
         </p>
     {% endapply %}
diff --git a/web/landing/templates/main/index.html.twig b/web/landing/templates/main/index.html.twig
index 505c79baea..6d0b79cbb4 100644
--- a/web/landing/templates/main/index.html.twig
+++ b/web/landing/templates/main/index.html.twig
@@ -11,13 +11,13 @@
 {%- endblock -%}
 
 {% block main %}
-    <div class="pt-10 pb-5 px-2 sm:px-4 mx-auto max-w-screen-2xl" data-hx-boost="true">
+    <div class="pt-10 pb-5 px-2 sm:px-4 mx-auto max-w-screen-2xl">
         <h2 class="mb-4 text-2xl font-semibold tracking-wide">Examples:</h2>
-        <nav class="font-medium text-center bg-orange-100 rounded">
+        <nav class="font-medium text-center bg-orange-100 rounded mb-10">
             <ul class="flex whitespace-nowrap overflow-auto justify-between">
-                {% for topic, route in navigation %}
+                {% for topic, route in topicsNavigation %}
                     <li class="grow">
-                        <a href="{{ path(route.name, route.arguments) }}#example" class="inline-block leading-10 px-4 py-2 w-full [&.active]:bg-orange-300 rounded">
+                        <a href="{{ path(route.name, route.arguments) }}#example" class="inline-block leading-10 px-4 py-2 w-full hover:bg-orange-300 rounded">
                             {{ topic|humanize }}
                         </a>
                     </li>
@@ -38,7 +38,7 @@
                         Instead of creating custom code for each dataset or integration, Flow PHP offers a uniform API for all data sources.
                     </p>
                     <p class="mb-2">
-                        Whether you’re dealing with a CSV file or consuming data from a REST API, Flow ensures consistency by offering a uniform API for all data sources.
+                        Whether you're dealing with a CSV file or consuming data from a REST API, Flow ensures consistency by offering a uniform API for all data sources.
                     </p>
                     <p class="mb-2">
                         It will not only make your codebase more consistent but also ensure that your system processes data in a memory-efficient way out of the box.
diff --git a/web/landing/templates/playground/_playground.html.twig b/web/landing/templates/playground/_playground.html.twig
new file mode 100644
index 0000000000..4bbb32fa51
--- /dev/null
+++ b/web/landing/templates/playground/_playground.html.twig
@@ -0,0 +1,342 @@
+{#
+Parameters:
+   - initial_code: string|null - PHP code to pre-load (optional)
+   - show_share: bool - Whether to show share button (default: true)
+   - back_url: string|null - URL for "Back to Example" link (optional)
+   - back_label: string|null - Label for back link (optional)
+   - data_files: array - Map of virtual paths to relative paths for example data files (optional)
+   - topic: string|null - Current topic (required for data_files)
+   - example: string|null - Current example (required for data_files)
+   - option: string|null - Current option (optional)
+#}
+{% set show_share = show_share|default(true) %}
+{% set wasm_resources = {
+    'code.php': asset('wasm/code.php.wasm'),
+    'tools/flow.phar': asset('wasm/tools/flow.phar'),
+    'tools/php-cs-fixer.phar': asset('wasm/tools/php-cs-fixer.phar'),
+    'vendor/autoload.php': asset('wasm/vendor/autoload.php.wasm'),
+    '.php-cs-fixer.php': asset('wasm/phpcsfixer.php.wasm'),
+    'bin/cs-fixer.php': asset('wasm/bin/cs-fixer.php.wasm'),
+    'data/orders.xml': asset('wasm/data/orders.xml'),
+    'data/orders.json': asset('wasm/data/orders.json'),
+    'data/orders.csv': asset('wasm/data/orders.csv'),
+    'data/orders.parquet': asset('wasm/data/orders.parquet')
+} %}
+{% for virtualPath, relativePath in data_files|default({}) %}
+    {% if option is defined and option is not null %}
+        {% set wasm_resources = wasm_resources|merge({(virtualPath): path('example_option_data', {topic: topic, example: example, option: option, path: relativePath})}) %}
+    {% else %}
+        {% set wasm_resources = wasm_resources|merge({(virtualPath): path('example_data', {topic: topic, example: example, path: relativePath})}) %}
+    {% endif %}
+{% endfor %}
+<div id="playground"
+     data-controller="wasm turnstile playground-output playground playground-workspace playground-run playground-format playground-upload playground-share playground-storage playground-reset playground-help"
+     data-turnstile-site-key-value="{{ turnstile_site_key }}"
+     data-turnstile-appearance-value="{{ turnstile_appearance }}"
+     data-turnstile-environment-value="{{ app.environment }}"
+     data-playground-share-api-url-value="{{ playground_api_url }}"
+     data-playground-share-snippets-url-value="{{ playground_snippets_url }}"
+     {% if initial_code is defined and initial_code is not null %}
+     data-playground-share-is-example-value="true"
+     {% endif %}
+     data-wasm-php-js-value="{{ asset('wasm/php.js') }}"
+     data-wasm-php-wasm-value="{{ asset('wasm/php.wasm') }}"
+     data-wasm-resources-value="{{ wasm_resources|json_encode }}"
+     data-playground-package-icon-value="{{ asset('images/icons/package.svg') }}"
+     data-playground-link-icon-value="{{ asset('images/icons/link.svg') }}"
+     data-playground-example-icon-value="{{ asset('images/icons/flow.svg') }}"
+     data-playground-workspace-wasm-outlet="#playground"
+     data-playground-workspace-code-editor-outlet="#code-editor"
+     data-playground-workspace-playground-outlet="#playground"
+     data-playground-workspace-folder-icon-value="{{ asset('images/icons/folder.svg') }}"
+     data-playground-workspace-file-icon-value="{{ asset('images/icons/file.svg') }}"
+     data-playground-upload-folder-icon-value="{{ asset('images/icons/folder.svg') }}"
+     data-playground-upload-file-icon-value="{{ asset('images/icons/file.svg') }}"
+     data-playground-wasm-outlet="#playground"
+     data-playground-code-editor-outlet="#code-editor"
+     data-playground-turnstile-outlet="#playground"
+     data-playground-playground-output-outlet="#playground"
+     data-playground-run-code-editor-outlet="#code-editor"
+     data-playground-run-wasm-outlet="#playground"
+     data-playground-run-playground-output-outlet="#playground"
+     data-playground-format-code-editor-outlet="#code-editor"
+     data-playground-format-wasm-outlet="#playground"
+     data-playground-format-playground-output-outlet="#playground"
+     data-playground-upload-wasm-outlet="#playground"
+     data-playground-upload-playground-output-outlet="#playground"
+     data-playground-share-code-editor-outlet="#code-editor"
+     data-playground-share-wasm-outlet="#playground"
+     data-playground-share-turnstile-outlet="#playground"
+     data-playground-share-playground-upload-outlet="#playground"
+     data-playground-storage-code-editor-outlet="#code-editor"
+     data-playground-storage-wasm-outlet="#playground"
+     {% if initial_code is defined and initial_code is not null %}
+     data-playground-storage-initial-code-value="{{ initial_code|e('html_attr') }}"
+     {% endif %}
+     data-playground-reset-playground-storage-outlet="#playground"
+     data-playground-playground-tabs-outlet="#playground-editor"
+     data-action="wasm:initialized->playground#onWasmInitialized
+                  wasm:initialized->playground-workspace#refreshTree
+                  wasm:initialized->playground-share#onWasmResourcesLoaded
+                  wasm:initialized->playground-storage#onWasmResourcesLoaded
+                  wasm:loading-progress->playground#onWasmLoadingProgress
+                  wasm:output->playground#onWasmOutput
+                  wasm:error->playground#onWasmError
+                  playground-storage:loaded-from-storage->playground#onStorageLoaded
+                  playground-storage:loaded-from-example->playground#onExampleLoaded
+                  playground-share:loaded-from-url->playground#onUrlLoaded
+                  playground-share:datasets-loaded->playground#onDatasetsLoaded
+                  playground-share:notification->playground#onNotification
+                  playground-run:action-started->playground#onActionStarted
+                  playground-run:action-finished->playground#onActionFinished
+                  playground-format:action-started->playground#onActionStarted
+                  playground-format:action-finished->playground#onActionFinished
+                  playground-share:action-started->playground#onActionStarted
+                  playground-share:action-finished->playground#onActionFinished
+                  playground-upload:action-started->playground#onActionStarted
+                  playground-upload:action-finished->playground#onActionFinished
+                  playground-run:action-started->playground-workspace#onActionStarted
+                  playground-run:action-finished->playground-workspace#onActionFinished
+                  playground-format:action-started->playground-workspace#onActionStarted
+                  playground-format:action-finished->playground-workspace#onActionFinished
+                  playground-share:action-started->playground-workspace#onActionStarted
+                  playground-share:action-finished->playground-workspace#onActionFinished
+                  playground-upload:action-started->playground-workspace#onActionStarted
+                  playground-upload:action-finished->playground-workspace#onActionFinished">
+    <div class="playground-header">
+        <h1>Playground</h1>
+        {% if back_url is defined and back_url is not null %}
+        <a href="{{ back_url }}" class="back-link">
+            <img src="{{ asset('images/icons/arrow-left.svg') }}" alt="" width="16" height="16">
+            {{ back_label|default('Back') }}
+        </a>
+        {% endif %}
+        <button
+                data-action="click->playground-help#showTopic"
+                data-help-topic="help-about"
+                class="help-trigger mb-4"
+                aria-label="What is Flow Playground?">
+            <img src="{{ asset('images/icons/help.svg') }}" alt="Help" width="20" height="20">
+        </button>
+    </div>
+
+    <div id="turnstile-widget" class="mb-5 max-w-[550px]"></div>
+
+    <div id="help-section"
+         data-playground-help-target="helpSection"
+         style="display: none;">
+        <div class="help-header">
+            <h2>Help</h2>
+            <button data-action="click->playground-help#close" class="help-close" aria-label="Close help">×</button>
+        </div>
+        <div class="help-content">
+            <section class="help-topic" id="help-about">
+                <h3>Flow PHP Playground</h3>
+                <p>
+                    Flow Playground is an interactive WebAssembly-based environment that runs Flow PHP directly in your browser.<br/>
+                    This means that any code you execute in the editor below, runs in your browser, using a version of php compiled to WebAssembly.<br/>
+                    Other than that, it's just a regular PHP environment.
+                </p>
+                <p>
+                    <strong>Under Development:</strong> This playground is still under active development. <br/>
+                    If you encounter any bugs or have feedback, we'd love to hear from you! Please report issues on <a href="https://github.com/flow-php/flow" target="_blank">GitHub</a> or reach out to us on <a href="https://discord.gg/fAv6Xa6RNr" target="_blank">Discord</a>.
+
+                </p>
+            </section>
+
+            <section class="help-topic" id="help-navigation">
+                <h3>Action Buttons</h3>
+                <ul>
+                    <li><strong>Run</strong> - Executes your PHP code in the playground and displays the output below the editor.</li>
+                    <li><strong>Format</strong> - Automatically formats your PHP code using PHP-CS-Fixer rules for consistent code style.</li>
+                    <li><strong>Share</strong> - Generates a shareable link by securely uploading your code to our server. Your code and any uploaded datasets are stored for 90 days and accessible via a short URL. You can include up to 3 datasets (CSV, JSON, or XML files, max 2MB each) in your share. <br/><em>Important: Never include sensitive information like passwords, API keys, or personal data in your code when sharing. Shared snippets are publicly accessible to anyone with the link.</em></li>
+                    <li><strong>Upload</strong> - Upload local files (CSV, JSON, XML, PHP, PHAR) to the virtual WASM filesystem. You can upload up to 3 files (max 2MB each). When you share your code, uploaded datasets will be included automatically. <br/><em>Note: Uploaded files are stored only in your browser's memory and will disappear when you refresh the page, unless you share your code.</em></li>
+                    <li><strong>Reset</strong> - Clears your code and resets the playground to its default state.</li>
+                </ul>
+            </section>
+
+            <section class="help-topic" id="help-workspace">
+                <h3>Workspace</h3>
+                <p>
+                    The Workspace panel displays the contents of the <code>/workspace</code> folder from the WebAssembly virtual filesystem. This is where your code and uploaded files are stored during your playground session.
+                </p>
+                <p>
+                    All files in the workspace are stored locally in your browser's memory and are never uploaded to any server. <br/>
+                    This means you can safely experiment with real datasets and documents without any privacy concerns. <br/>
+                    However, keep in mind that all files will be lost when you refresh the page or close your browser.
+                </p>
+                <p>
+                    <ul>
+                        <li><code>bin</code> - this is where we keep scripts used by playground, like for exampel code formatter</li>
+                        <li><code>data</code> - here you can find sample datasets to play with, reference them as <code>__DIR__ . '/data/orders.csv</code></li>
+                        <li><code>tmp</code> - this is where we are going to upload your files</li>
+                        <li><code>vendor</code> - place for playground dependencies and autoloader</li>
+                        <li><code>tools</code> - place for playground tools, like <code>flow.phar</code></li>
+                    </ul>
+                </p>
+            </section>
+        </div>
+    </div>
+
+    <div id="loader">
+        <div data-playground-target="loadingMessage"></div>
+        <div class="loading-progress">
+            <div data-playground-target="loadingBar" class="loading-bar"></div>
+        </div>
+        <div data-playground-target="loadingPercent"></div>
+    </div>
+
+    <div class="navigation" data-playground-target="navigation">
+        <div class="storage-indicator" data-playground-target="storageIndicator" style="display: none;"></div>
+        <div class="actions">
+            <span id="action-spinner" class="action-spinner hidden" data-playground-target="actionSpinner">
+                <svg class="animate-spin h-5 w-5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+                    <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                    <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+                </svg>
+            </span>
+            <button
+                    data-action="click->playground-help#showTopic"
+                    data-help-topic="help-navigation"
+                    class="help-trigger-nav pt-2"
+                    aria-label="What do these buttons do?">
+                <img src="{{ asset('images/icons/help.svg') }}" alt="Help" width="18" height="18">
+            </button>
+            <button
+                    id="action-run"
+                    data-controller="image-swap"
+                    data-action="click->playground-run#run mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
+                Run <img src="{{ asset('images/icons/play.svg') }}"
+                         alt="Run"
+                         class="ml-1 inline-block"
+                         data-image-swap-target="image"
+                         data-hover-src="{{ asset('images/icons/play-active.svg') }}">
+            </button>
+            <button
+                    id="action-format"
+                    data-controller="image-swap"
+                    data-action="click->playground-format#format mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
+                Format <img src="{{ asset('images/icons/code.svg') }}"
+                            alt="Format"
+                            class="ml-1 inline-block"
+                            data-image-swap-target="image"
+                            data-hover-src="{{ asset('images/icons/code-active.svg') }}">
+            </button>
+            {% if show_share %}
+            <button
+                    id="action-share"
+                    data-controller="image-swap"
+                    data-action="click->playground-share#share mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
+                Share <img src="{{ asset('images/icons/share.svg') }}"
+                     alt="Share"
+                     class="ml-1 inline-block"
+                     data-image-swap-target="image"
+                     data-hover-src="{{ asset('images/icons/share-active.svg') }}">
+            </button>
+            {% endif %}
+            <button
+                    id="action-upload"
+                    data-controller="image-swap"
+                    data-action="click->playground-upload#triggerUpload mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
+                Upload <img src="{{ asset('images/icons/upload.svg') }}"
+                            alt="Upload"
+                            class="ml-1 inline-block"
+                            data-image-swap-target="image"
+                            data-hover-src="{{ asset('images/icons/upload-active.svg') }}">
+            </button>
+            <input type="file"
+                   data-playground-upload-target="fileInput"
+                   data-action="change->playground-upload#handleFileUpload"
+                   accept=".csv,.json,.xml,.php,.phar"
+                   multiple
+                   style="display: none;">
+            <a href="{{ path('playground') }}"
+               id="action-reset"
+               data-controller="image-swap playground-reset"
+               data-playground-reset-playground-storage-outlet="#playground"
+               data-action="click->playground-reset#confirmReset mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
+                Reset <img src="{{ asset('images/icons/refresh.svg') }}"
+                           alt="Reset"
+                           class="ml-1 inline-block"
+                           data-image-swap-target="image"
+                           data-hover-src="{{ asset('images/icons/refresh-active.svg') }}">
+            </a>
+        </div>
+    </div>
+    <div id="playground-editor" class="editor" data-playground-target="editor"
+         data-controller="playground-tabs"
+         data-playground-tabs-wasm-outlet="#playground"
+         data-playground-tabs-code-editor-outlet="#code-editor">
+        <div class="file-browser-mobile">
+            <label for="file-select" class="file-browser-label">
+                Workspace
+                <button
+                        data-action="click->playground-help#showTopic"
+                        data-help-topic="help-workspace"
+                        class="help-trigger-workspace"
+                        aria-label="What is the Workspace?">
+                    <img src="{{ asset('images/icons/help.svg') }}" alt="Help" width="14" height="14">
+                </button>
+            </label>
+            <select id="file-select"
+                    class="file-select"
+                    data-playground-workspace-target="dropdown"
+                    data-action="change->playground-tabs#openFileFromDropdown">
+                <option value="">Select a file...</option>
+            </select>
+        </div>
+        <div class="file-browser">
+            <div class="file-browser-header">
+                Workspace
+                <button
+                        data-action="click->playground-help#showTopic"
+                        data-help-topic="help-workspace"
+                        class="help-trigger-workspace"
+                        aria-label="What is the Workspace?">
+                    <img src="{{ asset('images/icons/help.svg') }}" alt="Help" width="14" height="14">
+                </button>
+            </div>
+            <div class="file-browser-content" data-playground-workspace-target="tree">
+                <!-- Files will be populated by JavaScript -->
+            </div>
+        </div>
+        <div class="editor-main">
+            <div class="code-container">
+                <div class="tab-bar" data-playground-tabs-target="tabBar">
+                    <button class="tab active"
+                            data-playground-tabs-target="codeTab"
+                            data-action="click->playground-tabs#switchToCode">
+                        <img src="{{ asset('images/icons/file.svg') }}" alt="" width="14" height="14">
+                        <span>code.php</span>
+                    </button>
+                    <button class="tab"
+                            data-playground-tabs-target="previewTab"
+                            data-action="click->playground-tabs#switchToPreview"
+                            style="display: none;">
+                        <img src="{{ asset('images/icons/file.svg') }}" alt="" width="14" height="14">
+                        <span data-playground-tabs-target="previewTabName"></span>
+                        <span class="tab-close" data-action="click->playground-tabs#closePreview">&times;</span>
+                    </button>
+                    <button class="tab-action"
+                            data-action="click->playground-tabs#downloadPreviewFile"
+                            data-playground-tabs-target="downloadBtn"
+                            style="display: none;"
+                            aria-label="Download file">
+                        <img src="{{ asset('images/icons/upload.svg') }}" alt="Download" width="14" height="14" style="transform: rotate(180deg);">
+                    </button>
+                </div>
+                <div class="editor-panel" data-playground-tabs-target="codePanel">
+                    <textarea id="code-editor" data-controller="code-editor">
+<?php
+// Code will be loaded from /workspace/code.php after WASM initialization
+</textarea>
+                </div>
+                <div class="editor-panel" data-playground-tabs-target="previewPanel" style="display: none;"></div>
+            </div>
+            <div class="output-container" data-playground-target="outputContainer">
+                <h2>Output</h2>
+                <pre id="output" data-playground-output-target="container"></pre>
+            </div>
+        </div>
+    </div>
+</div>
diff --git a/web/landing/templates/playground/index.html.twig b/web/landing/templates/playground/index.html.twig
index 4ebaba1cd6..b53ac8b947 100644
--- a/web/landing/templates/playground/index.html.twig
+++ b/web/landing/templates/playground/index.html.twig
@@ -1,4 +1,4 @@
-{% extends 'base.html.twig' %}
+{% extends 'base_wide.html.twig' %}
 
 {%- block title -%}
     Flow PHP - Playground
@@ -12,314 +12,10 @@
 {% endblock %}
 
 {% block main %}
-{% set wasm_resources = {
-    'code.php': asset('wasm/code.php.wasm'),
-    'tools/flow.phar': asset('wasm/tools/flow.phar'),
-    'tools/php-cs-fixer.phar': asset('wasm/tools/php-cs-fixer.phar'),
-    'vendor/autoload.php': asset('wasm/vendor/autoload.php.wasm'),
-    '.php-cs-fixer.php': asset('wasm/phpcsfixer.php.wasm'),
-    'bin/cs-fixer.php': asset('wasm/bin/cs-fixer.php.wasm'),
-    'data/orders.xml': asset('wasm/data/orders.xml'),
-    'data/orders.json': asset('wasm/data/orders.json'),
-    'data/orders.csv': asset('wasm/data/orders.csv'),
-    'data/orders.parquet': asset('wasm/data/orders.parquet')
-} %}
-<div id="playground"
-     data-controller="wasm turnstile playground-output playground playground-workspace playground-run playground-format playground-upload playground-share playground-storage playground-reset playground-help"
-     data-turnstile-site-key-value="{{ turnstile_site_key }}"
-     data-turnstile-appearance-value="{{ turnstile_appearance }}"
-     data-turnstile-environment-value="{{ app.environment }}"
-     data-playground-share-api-url-value="{{ playground_api_url }}"
-     data-playground-share-snippets-url-value="{{ playground_snippets_url }}"
-     data-wasm-php-js-value="{{ asset('wasm/php.js') }}"
-     data-wasm-php-wasm-value="{{ asset('wasm/php.wasm') }}"
-     data-wasm-resources-value="{{ wasm_resources|json_encode }}"
-     data-playground-package-icon-value="{{ asset('images/icons/package.svg') }}"
-     data-playground-link-icon-value="{{ asset('images/icons/link.svg') }}"
-     data-playground-workspace-wasm-outlet="#playground"
-     data-playground-workspace-code-editor-outlet="#code-editor"
-     data-playground-workspace-playground-outlet="#playground"
-     data-playground-workspace-folder-icon-value="{{ asset('images/icons/folder.svg') }}"
-     data-playground-workspace-file-icon-value="{{ asset('images/icons/file.svg') }}"
-     data-playground-upload-folder-icon-value="{{ asset('images/icons/folder.svg') }}"
-     data-playground-upload-file-icon-value="{{ asset('images/icons/file.svg') }}"
-     data-playground-wasm-outlet="#playground"
-     data-playground-code-editor-outlet="#code-editor"
-     data-playground-turnstile-outlet="#playground"
-     data-playground-playground-output-outlet="#playground"
-     data-playground-run-code-editor-outlet="#code-editor"
-     data-playground-run-wasm-outlet="#playground"
-     data-playground-run-playground-output-outlet="#playground"
-     data-playground-format-code-editor-outlet="#code-editor"
-     data-playground-format-wasm-outlet="#playground"
-     data-playground-format-playground-output-outlet="#playground"
-     data-playground-upload-wasm-outlet="#playground"
-     data-playground-upload-playground-output-outlet="#playground"
-     data-playground-share-code-editor-outlet="#code-editor"
-     data-playground-share-wasm-outlet="#playground"
-     data-playground-share-turnstile-outlet="#playground"
-     data-playground-share-playground-upload-outlet="#playground"
-     data-playground-storage-code-editor-outlet="#code-editor"
-     data-playground-storage-wasm-outlet="#playground"
-     data-playground-reset-playground-storage-outlet="#playground"
-     data-playground-playground-tabs-outlet="#playground-editor"
-     data-action="wasm:initialized->playground#onWasmInitialized
-                  wasm:initialized->playground-workspace#refreshTree
-                  wasm:initialized->playground-share#onWasmResourcesLoaded
-                  wasm:initialized->playground-storage#onWasmResourcesLoaded
-                  wasm:loading-progress->playground#onWasmLoadingProgress
-                  wasm:output->playground#onWasmOutput
-                  wasm:error->playground#onWasmError
-                  playground-storage:loaded-from-storage->playground#onStorageLoaded
-                  playground-share:loaded-from-url->playground#onUrlLoaded
-                  playground-share:datasets-loaded->playground#onDatasetsLoaded
-                  playground-share:notification->playground#onNotification
-                  playground-run:action-started->playground#onActionStarted
-                  playground-run:action-finished->playground#onActionFinished
-                  playground-format:action-started->playground#onActionStarted
-                  playground-format:action-finished->playground#onActionFinished
-                  playground-share:action-started->playground#onActionStarted
-                  playground-share:action-finished->playground#onActionFinished
-                  playground-upload:action-started->playground#onActionStarted
-                  playground-upload:action-finished->playground#onActionFinished
-                  playground-run:action-started->playground-workspace#onActionStarted
-                  playground-run:action-finished->playground-workspace#onActionFinished
-                  playground-format:action-started->playground-workspace#onActionStarted
-                  playground-format:action-finished->playground-workspace#onActionFinished
-                  playground-share:action-started->playground-workspace#onActionStarted
-                  playground-share:action-finished->playground-workspace#onActionFinished
-                  playground-upload:action-started->playground-workspace#onActionStarted
-                  playground-upload:action-finished->playground-workspace#onActionFinished">
-    <div class="playground-header">
-        <h1>Playground</h1>
-        <button
-                data-action="click->playground-help#showTopic"
-                data-help-topic="help-about"
-                class="help-trigger mb-4"
-                aria-label="What is Flow Playground?">
-            <img src="{{ asset('images/icons/help.svg') }}" alt="Help" width="20" height="20">
-        </button>
-    </div>
-
-    <div id="turnstile-widget" class="mb-5 max-w-[550px]"></div>
-
-    <div id="help-section"
-         data-playground-help-target="helpSection"
-         style="display: none;">
-        <div class="help-header">
-            <h2>Help</h2>
-            <button data-action="click->playground-help#close" class="help-close" aria-label="Close help">×</button>
-        </div>
-        <div class="help-content">
-            <section class="help-topic" id="help-about">
-                <h3>Flow PHP Playground</h3>
-                <p>
-                    Flow Playground is an interactive WebAssembly-based environment that runs Flow PHP directly in your browser.<br/>
-                    This means that any code you execute in the editor below, runs in your browser, using a version of php compiled to WebAssembly.<br/>
-                    Other than that, it's just a regular PHP environment.
-                </p>
-                <p>
-                    <strong>Under Development:</strong> This playground is still under active development. <br/>
-                    If you encounter any bugs or have feedback, we'd love to hear from you! Please report issues on <a href="https://github.com/flow-php/flow" target="_blank">GitHub</a> or reach out to us on <a href="https://discord.gg/fAv6Xa6RNr" target="_blank">Discord</a>.
-
-                </p>
-            </section>
-
-            <section class="help-topic" id="help-navigation">
-                <h3>Action Buttons</h3>
-                <ul>
-                    <li><strong>Run</strong> - Executes your PHP code in the playground and displays the output below the editor.</li>
-                    <li><strong>Format</strong> - Automatically formats your PHP code using PHP-CS-Fixer rules for consistent code style.</li>
-                    <li><strong>Share</strong> - Generates a shareable link by securely uploading your code to our server. Your code and any uploaded datasets are stored for 90 days and accessible via a short URL. You can include up to 3 datasets (CSV, JSON, or XML files, max 2MB each) in your share. <br/><em>Important: Never include sensitive information like passwords, API keys, or personal data in your code when sharing. Shared snippets are publicly accessible to anyone with the link.</em></li>
-                    <li><strong>Upload</strong> - Upload local files (CSV, JSON, XML, PHP, PHAR) to the virtual WASM filesystem. You can upload up to 3 files (max 2MB each). When you share your code, uploaded datasets will be included automatically. <br/><em>Note: Uploaded files are stored only in your browser's memory and will disappear when you refresh the page, unless you share your code.</em></li>
-                    <li><strong>Reset</strong> - Clears your code and resets the playground to its default state.</li>
-                </ul>
-            </section>
-
-            <section class="help-topic" id="help-workspace">
-                <h3>Workspace</h3>
-                <p>
-                    The Workspace panel displays the contents of the <code>/workspace</code> folder from the WebAssembly virtual filesystem. This is where your code and uploaded files are stored during your playground session.
-                </p>
-                <p>
-                    All files in the workspace are stored locally in your browser's memory and are never uploaded to any server. <br/>
-                    This means you can safely experiment with real datasets and documents without any privacy concerns. <br/>
-                    However, keep in mind that all files will be lost when you refresh the page or close your browser.
-                </p>
-                <p>
-                    <ul>
-                        <li><code>bin</code> - this is where we keep scripts used by playground, like for exampel code formatter</li>
-                        <li><code>data</code> - here you can find sample datasets to play with, reference them as <code>__DIR__ . '/data/orders.csv</code></li>
-                        <li><code>tmp</code> - this is where we are going to upload your files</li>
-                        <li><code>vendor</code> - place for playground dependencies and autoloader</li>
-                        <li><code>tools</code> - place for playground tools, like <code>flow.phar</code></li>
-                    </ul>
-                </p>
-            </section>
-        </div>
-    </div>
-
-    <div id="loader">
-        <div data-playground-target="loadingMessage"></div>
-        <div class="loading-progress">
-            <div data-playground-target="loadingBar" class="loading-bar"></div>
-        </div>
-        <div data-playground-target="loadingPercent"></div>
-    </div>
-
-    <div class="navigation" data-playground-target="navigation">
-        <div class="storage-indicator" data-playground-target="storageIndicator" style="display: none;"></div>
-        <div class="actions">
-            <span id="action-spinner" class="action-spinner hidden" data-playground-target="actionSpinner">
-                <svg class="animate-spin h-5 w-5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
-                    <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
-                    <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
-                </svg>
-            </span>
-            <button
-                    data-action="click->playground-help#showTopic"
-                    data-help-topic="help-navigation"
-                    class="help-trigger-nav pt-2"
-                    aria-label="What do these buttons do?">
-                <img src="{{ asset('images/icons/help.svg') }}" alt="Help" width="18" height="18">
-            </button>
-            <button
-                    id="action-run"
-                    data-controller="image-swap"
-                    data-action="click->playground-run#run mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
-                Run <img src="{{ asset('images/icons/play.svg') }}"
-                         alt="Run"
-                         class="ml-1 inline-block"
-                         data-image-swap-target="image"
-                         data-hover-src="{{ asset('images/icons/play-active.svg') }}">
-            </button>
-            <button
-                    id="action-format"
-                    data-controller="image-swap"
-                    data-action="click->playground-format#format mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
-                Format <img src="{{ asset('images/icons/code.svg') }}"
-                            alt="Format"
-                            class="ml-1 inline-block"
-                            data-image-swap-target="image"
-                            data-hover-src="{{ asset('images/icons/code-active.svg') }}">
-            </button>
-            <button
-                    id="action-share"
-                    data-controller="image-swap"
-                    data-action="click->playground-share#share mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
-                Share <img src="{{ asset('images/icons/share.svg') }}"
-                     alt="Share"
-                     class="ml-1 inline-block"
-                     data-image-swap-target="image"
-                     data-hover-src="{{ asset('images/icons/share-active.svg') }}">
-            </button>
-            <button
-                    id="action-upload"
-                    data-controller="image-swap"
-                    data-action="click->playground-upload#triggerUpload mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
-                Upload <img src="{{ asset('images/icons/upload.svg') }}"
-                            alt="Upload"
-                            class="ml-1 inline-block"
-                            data-image-swap-target="image"
-                            data-hover-src="{{ asset('images/icons/upload-active.svg') }}">
-            </button>
-            <input type="file"
-                   data-playground-upload-target="fileInput"
-                   data-action="change->playground-upload#handleFileUpload"
-                   accept=".csv,.json,.xml,.php,.phar"
-                   multiple
-                   style="display: none;">
-            <a href="{{ path('playground') }}"
-               id="action-reset"
-               data-controller="image-swap playground-reset"
-               data-playground-reset-playground-storage-outlet="#playground"
-               data-action="click->playground-reset#confirmReset mouseenter->image-swap#mouseEnter mouseleave->image-swap#mouseLeave">
-                Reset <img src="{{ asset('images/icons/refresh.svg') }}"
-                           alt="Reset"
-                           class="ml-1 inline-block"
-                           data-image-swap-target="image"
-                           data-hover-src="{{ asset('images/icons/refresh-active.svg') }}">
-            </a>
-        </div>
-    </div>
-    <div id="playground-editor" class="editor" data-playground-target="editor"
-         data-controller="playground-tabs"
-         data-playground-tabs-wasm-outlet="#playground"
-         data-playground-tabs-code-editor-outlet="#code-editor">
-        <div class="file-browser-mobile">
-            <label for="file-select" class="file-browser-label">
-                Workspace
-                <button
-                        data-action="click->playground-help#showTopic"
-                        data-help-topic="help-workspace"
-                        class="help-trigger-workspace"
-                        aria-label="What is the Workspace?">
-                    <img src="{{ asset('images/icons/help.svg') }}" alt="Help" width="14" height="14">
-                </button>
-            </label>
-            <select id="file-select"
-                    class="file-select"
-                    data-playground-workspace-target="dropdown"
-                    data-action="change->playground-tabs#openFileFromDropdown">
-                <option value="">Select a file...</option>
-            </select>
-        </div>
-        <div class="file-browser">
-            <div class="file-browser-header">
-                Workspace
-                <button
-                        data-action="click->playground-help#showTopic"
-                        data-help-topic="help-workspace"
-                        class="help-trigger-workspace"
-                        aria-label="What is the Workspace?">
-                    <img src="{{ asset('images/icons/help.svg') }}" alt="Help" width="14" height="14">
-                </button>
-            </div>
-            <div class="file-browser-content" data-playground-workspace-target="tree">
-                <!-- Files will be populated by JavaScript -->
-            </div>
-        </div>
-        <div class="code-container">
-            <div class="tab-bar" data-playground-tabs-target="tabBar">
-                <button class="tab active"
-                        data-playground-tabs-target="codeTab"
-                        data-action="click->playground-tabs#switchToCode">
-                    <img src="{{ asset('images/icons/file.svg') }}" alt="" width="14" height="14">
-                    <span>code.php</span>
-                </button>
-                <button class="tab"
-                        data-playground-tabs-target="previewTab"
-                        data-action="click->playground-tabs#switchToPreview"
-                        style="display: none;">
-                    <img src="{{ asset('images/icons/file.svg') }}" alt="" width="14" height="14">
-                    <span data-playground-tabs-target="previewTabName"></span>
-                    <span class="tab-close" data-action="click->playground-tabs#closePreview">&times;</span>
-                </button>
-                <button class="tab-action"
-                        data-action="click->playground-tabs#downloadPreviewFile"
-                        data-playground-tabs-target="downloadBtn"
-                        style="display: none;"
-                        aria-label="Download file">
-                    <img src="{{ asset('images/icons/upload.svg') }}" alt="Download" width="14" height="14" style="transform: rotate(180deg);">
-                </button>
-            </div>
-            <div class="editor-panel" data-playground-tabs-target="codePanel">
-                <textarea id="code-editor" data-controller="code-editor">
-<?php
-// Code will be loaded from /workspace/code.php after WASM initialization
-</textarea>
-            </div>
-            <div class="editor-panel" data-playground-tabs-target="previewPanel" style="display: none;"></div>
-        </div>
-    </div>
-    <div class="output-container" data-playground-target="outputContainer">
-        <h2>Output</h2>
-        <pre id="output" data-playground-output-target="container"></pre>
-    </div>
-</div>
+    {% include 'playground/_playground.html.twig' %}
 {% endblock %}
 
 {% block javascripts %}
     {{ parent() }}
     <script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidCode/topics/topic_1/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidCode/topics/topic_1/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidCode/topics/topic_1/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidCode/topics/topic_1/example_1/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidCode/topics/topic_1/example_1/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidCode/topics/topic_1/example_1/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidExample/topics/topic_1/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidExample/topics/topic_1/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/InvalidExample/topics/topic_1/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/example_1/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/example_1/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/example_1/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/example_2/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/example_2/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_1/example_2/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/example_1/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/example_1/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/example_1/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/example_2/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/example_2/_meta.yaml
new file mode 100644
index 0000000000..372963400e
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_2/example_2/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 2
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_3/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_3/_meta.yaml
new file mode 100644
index 0000000000..8608dd76b4
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_3/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 3
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_3/example_1/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_3/example_1/_meta.yaml
new file mode 100644
index 0000000000..0d96c143f9
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/Valid/topics/topic_3/example_1/_meta.yaml
@@ -0,0 +1,2 @@
+priority: 1
+hidden: false
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/_meta.yaml
new file mode 100644
index 0000000000..7728087588
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/_meta.yaml
@@ -0,0 +1 @@
+priority: 1
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/_meta.yaml
new file mode 100644
index 0000000000..7728087588
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/_meta.yaml
@@ -0,0 +1 @@
+priority: 1
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/_meta.yaml
new file mode 100644
index 0000000000..7728087588
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/_meta.yaml
@@ -0,0 +1 @@
+priority: 1
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/description.md b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/description.md
new file mode 100644
index 0000000000..01b90aeabd
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/description.md
@@ -0,0 +1 @@
+Example level intro.
\ No newline at end of file
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/_meta.yaml b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/_meta.yaml
new file mode 100644
index 0000000000..7728087588
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/_meta.yaml
@@ -0,0 +1 @@
+priority: 1
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/code.php b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/code.php
new file mode 100644
index 0000000000..61a989ee97
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/code.php
@@ -0,0 +1,4 @@
+<?php
+
+declare(strict_types=1);
+// option code
diff --git a/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/description.md b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/description.md
new file mode 100644
index 0000000000..18c0c0d1ce
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Fixtures/WithMergedDescriptions/topics/merged_topic/example_with_both/option_a/description.md
@@ -0,0 +1 @@
+Option specific details.
\ No newline at end of file
diff --git a/web/landing/tests/Flow/Website/Tests/Functional/ExamplePlaygroundTest.php b/web/landing/tests/Flow/Website/Tests/Functional/ExamplePlaygroundTest.php
new file mode 100644
index 0000000000..79d5ddc57a
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Functional/ExamplePlaygroundTest.php
@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Flow\Website\Tests\Functional;
+
+final class ExamplePlaygroundTest extends EndToEndTestCase
+{
+    public function test_back_to_example_link_navigates_correctly() : void
+    {
+        $client = self::createE2EClient();
+        $client->request('GET', '/playground/data_frame/cache');
+
+        $this->waitForWasmReady($client);
+
+        $client->clickLink('Back to Example');
+
+        self::assertStringContainsString('/data_frame/cache/', $client->getCurrentURL());
+        self::assertStringNotContainsString('/playground/', $client->getCurrentURL());
+    }
+
+    public function test_example_code_is_preloaded_in_playground() : void
+    {
+        $client = self::createE2EClient();
+        $client->request('GET', '/playground/data_frame/cache');
+
+        $this->waitForWasmReady($client);
+
+        $code = $this->getPlaygroundCode($client);
+
+        self::assertStringContainsString('<?php', $code);
+        self::assertStringContainsString('cache', $code);
+    }
+
+    public function test_example_playground_can_run_code() : void
+    {
+        $client = self::createE2EClient();
+        $client->request('GET', '/playground/filesystem/stdout');
+
+        $this->waitForWasmReady($client);
+
+        $client->executeScript('document.getElementById("action-run").click();');
+
+        $client->waitForElementToContain(
+            '[data-playground-output-target="container"]',
+            'Files List',
+            30
+        );
+
+        self::assertSelectorTextContains(
+            '[data-playground-output-target="container"]',
+            'Files List'
+        );
+    }
+
+    public function test_loaded_from_example_indicator_is_shown() : void
+    {
+        $client = self::createE2EClient();
+        $client->request('GET', '/playground/data_frame/cache');
+
+        $this->waitForWasmReady($client);
+
+        $client->waitForElementToContain(
+            '[data-playground-target="storageIndicator"]',
+            'Loaded from example',
+            10
+        );
+
+        self::assertSelectorTextContains(
+            '[data-playground-target="storageIndicator"]',
+            'Loaded from example'
+        );
+    }
+
+    public function test_option_example_code_is_preloaded() : void
+    {
+        $client = self::createE2EClient();
+        $client->request('GET', '/playground/data_frame/data_reading/csv');
+
+        $this->waitForWasmReady($client);
+
+        $code = $this->getPlaygroundCode($client);
+
+        self::assertStringContainsString('<?php', $code);
+        self::assertStringContainsString('csv', \strtolower($code));
+    }
+}
diff --git a/web/landing/tests/Flow/Website/Tests/Functional/ExamplesControllerTest.php b/web/landing/tests/Flow/Website/Tests/Functional/ExamplesControllerTest.php
new file mode 100644
index 0000000000..80968c2be8
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Functional/ExamplesControllerTest.php
@@ -0,0 +1,116 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Flow\Website\Tests\Functional;
+
+use Flow\Website\Kernel;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+final class ExamplesControllerTest extends WebTestCase
+{
+    public function test_back_to_example_link_exists_on_playground_page() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/playground/data_frame/cache');
+
+        self::assertResponseIsSuccessful();
+        $link = $crawler->filter('a:contains("Back to Example")');
+        self::assertCount(1, $link);
+    }
+
+    public function test_code_is_displayed_on_example_page() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/data_frame/cache/');
+
+        self::assertResponseIsSuccessful();
+        $code = $crawler->filter('#code-php');
+        self::assertCount(1, $code);
+        self::assertStringContainsString('<?php', $code->text());
+    }
+
+    public function test_example_option_page_returns_200() : void
+    {
+        $client = self::createClient();
+        $client->request('GET', '/data_frame/data_reading/csv/');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorExists('a[href*="/playground/"]');
+    }
+
+    public function test_example_option_playground_page_returns_200() : void
+    {
+        $client = self::createClient();
+        $client->request('GET', '/playground/data_frame/data_reading/csv');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorTextContains('h1', 'Playground');
+    }
+
+    public function test_example_page_displays_correct_title() : void
+    {
+        $client = self::createClient();
+        $client->request('GET', '/data_frame/cache/');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorTextContains('title', 'Flow PHP');
+        self::assertSelectorTextContains('title', 'Cache');
+    }
+
+    public function test_example_page_returns_200() : void
+    {
+        $client = self::createClient();
+        $client->request('GET', '/data_frame/cache/');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorExists('a[href*="/playground/"]');
+    }
+
+    public function test_example_playground_page_returns_200() : void
+    {
+        $client = self::createClient();
+        $client->request('GET', '/playground/data_frame/cache');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorTextContains('h1', 'Playground');
+        self::assertSelectorExists('a[href="/data_frame/cache/"]');
+    }
+
+    public function test_options_navigation_shows_on_example_with_options() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/data_frame/data_reading/');
+
+        self::assertResponseIsSuccessful();
+        $options = $crawler->filter('a:contains("Csv")');
+        self::assertGreaterThan(0, $options->count());
+    }
+
+    public function test_topic_page_returns_200() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/data_frame/');
+
+        self::assertResponseIsSuccessful();
+        $examplesHeading = $crawler->filter('h2:contains("Examples:")');
+        self::assertCount(1, $examplesHeading);
+    }
+
+    public function test_try_it_in_playground_link_exists_on_example_page() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/data_frame/cache/');
+
+        self::assertResponseIsSuccessful();
+        $link = $crawler->filter('a[title="Try in Playground"]');
+        self::assertCount(1, $link);
+        self::assertStringContainsString('/playground/', $link->attr('href'));
+    }
+
+    #[\Override]
+    protected static function getKernelClass() : string
+    {
+        return Kernel::class;
+    }
+}
diff --git a/web/landing/tests/Flow/Website/Tests/Functional/HomeControllerTest.php b/web/landing/tests/Flow/Website/Tests/Functional/HomeControllerTest.php
new file mode 100644
index 0000000000..45bf142d9f
--- /dev/null
+++ b/web/landing/tests/Flow/Website/Tests/Functional/HomeControllerTest.php
@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Flow\Website\Tests\Functional;
+
+use Flow\Website\Kernel;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+final class HomeControllerTest extends WebTestCase
+{
+    public function test_homepage_examples_link_to_topics() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/');
+
+        self::assertResponseIsSuccessful();
+        $topicLinks = $crawler->filter('nav a[href*="#example"]');
+        self::assertGreaterThan(0, $topicLinks->count());
+    }
+
+    public function test_homepage_has_examples_navigation() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/');
+
+        self::assertResponseIsSuccessful();
+        $examplesHeading = $crawler->filter('h2:contains("Examples:")');
+        self::assertCount(1, $examplesHeading);
+    }
+
+    public function test_homepage_has_playground_link() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/');
+
+        self::assertResponseIsSuccessful();
+        $link = $crawler->filter('a[href="/playground"]');
+        self::assertGreaterThan(0, $link->count());
+    }
+
+    public function test_homepage_returns_200() : void
+    {
+        $client = self::createClient();
+        $client->request('GET', '/');
+
+        self::assertResponseIsSuccessful();
+    }
+
+    public function test_homepage_topic_link_works() : void
+    {
+        $client = self::createClient();
+        $crawler = $client->request('GET', '/');
+
+        $link = $crawler->filter('nav a[href*="#example"]')->first()->link();
+        $client->click($link);
+
+        self::assertResponseIsSuccessful();
+    }
+
+    #[\Override]
+    protected static function getKernelClass() : string
+    {
+        return Kernel::class;
+    }
+}
diff --git a/web/landing/tests/Flow/Website/Tests/Integration/ExamplesTest.php b/web/landing/tests/Flow/Website/Tests/Integration/ExamplesTest.php
index 0d872bc628..5af7337790 100644
--- a/web/landing/tests/Flow/Website/Tests/Integration/ExamplesTest.php
+++ b/web/landing/tests/Flow/Website/Tests/Integration/ExamplesTest.php
@@ -9,6 +9,62 @@
 
 final class ExamplesTest extends TestCase
 {
+    public function test_description_merges_example_and_option_levels() : void
+    {
+        $path = __DIR__ . '/../Fixtures/WithMergedDescriptions';
+        $service = new Examples($path);
+
+        $result = $service->description('merged_topic', 'example_with_both', 'option_a');
+
+        self::assertStringContainsString('Example level intro.', $result);
+        self::assertStringContainsString('---', $result);
+        self::assertStringContainsString('Option specific details.', $result);
+    }
+
+    public function test_description_returns_only_option_when_no_example_level() : void
+    {
+        $path = __DIR__ . '/../Fixtures/Valid';
+        $service = new Examples($path);
+
+        $result = $service->description('topic_3', 'example_1');
+
+        // Valid fixture topic_3/example_1 is a 2-level example (no options), so no merge logic applies
+        self::assertNull($result);
+    }
+
+    public function test_playground_url_for_example_with_option() : void
+    {
+        $path = __DIR__ . '/../Fixtures/Valid';
+        $service = new Examples($path);
+
+        $result = $service->playgroundUrl('topic_1', 'example_1', 'option_1');
+
+        self::assertSame([
+            'name' => 'example_option_playground',
+            'arguments' => [
+                'topic' => 'topic_1',
+                'example' => 'example_1',
+                'option' => 'option_1',
+            ],
+        ], $result);
+    }
+
+    public function test_playground_url_for_example_without_option() : void
+    {
+        $path = __DIR__ . '/../Fixtures/Valid';
+        $service = new Examples($path);
+
+        $result = $service->playgroundUrl('topic_1', 'example_1');
+
+        self::assertSame([
+            'name' => 'example_playground',
+            'arguments' => [
+                'topic' => 'topic_1',
+                'example' => 'example_1',
+            ],
+        ], $result);
+    }
+
     public function test_return_topic_example_code() : void
     {
         $path = __DIR__ . '/../Fixtures/Valid';
@@ -77,7 +133,7 @@ public function test_throw_exception_when_topic_directory_is_empty() : void
         $service = new Examples($path);
 
         $this->expectException(\RuntimeException::class);
-        $this->expectExceptionMessage('Topic "topic_1" doesn\'t exists, it should be located in path:');
+        $this->expectExceptionMessage('Topic "topic_1" doesn\'t have any example, there should be at least one example in path');
 
         $service->examples('topic_1');
     }