AEM library that automatically invalidates cached CDN resources on content updates. Supports flexible configuration, background processing, and extensibility. Provides APIs and extension points for custom integrations. Reduces manual CDN cache invalidation effort. Out-of-the-box Akamai integration.

EventMesh is a distributed event-driven workflow orchestration platform designed for reliable execution across asynchronous microservices with fault tolerance, idempotency, and horizontal scalability.

AI-powered travel itinerary generator using Cloudflare Workers, Firestore, and OpenAI's GPT-4. Features asynchronous processing, real-time status tracking, and comprehensive validation.

☕ The high-performance REST API for LevelUp, a gamified learning platform. Built with Java 21 and Spring Boot 4, featuring asynchronous task verification, JWT security, and a complex XP/achievement engine powered by PostgreSQL.

Symfony project with RabbitMQ using Hexagonal Architecture and Domain Events for scalable and event-driven applications

AI-powered backend for user requests, enabling seamless chatbot integration... Created at https://coslynx.com

Scalable full-stack web application for asynchronous morphological image processing built with Flask, RabbitMQ, Redis and S3-compatible storage.

Asynchronous microservices architecture using Spring Boot and RabbitMQ to process messages and interact with the Ethereum blockchain via Web3j.

Distributed Notification Service built with FastApi, Kafka, Redis, and MySQL — featuring async message processing, rate limiting, idempotency, and caching. Microservice architecture.

Event-driven OpenMusic REST API built with Node.js, PostgreSQL, Redis, and RabbitMQ, featuring JWT authentication, server-side caching, async playlist export, and album cover upload.

Event-driven messaging and background processing with RabbitMQ and .NET.

SpringQueuePro is a production-grade, distributed task processing platform in Java and Spring Boot w/ durable PostgreSQL-backed tasks, Redis-based distributed locking, auto retries w/ exponential backoff, and a multi-threaded worker pool. Has both GraphQL + REST APIs, secured w/ stateless JWT. Docker containerized. Prometheus & Micrometer Metrics.

CSV File Processor is a full-stack application for efficiently processing and managing CSV product data with real-time currency conversions. The application supports asynchronous processing of large datasets (200K+ rows), provides robust filtering and sorting capabilities, and uses Redis caching for optimized performance.

Backend projects covering pagination, caching, internationalization (i18n), and queuing systems in JavaScript. These projects focus on efficient data handling, performance optimization, multi-language support, and asynchronous task management for building scalable applications.

🤖 An intelligent ATS (Applicant Tracking System) powered by Spring Boot 3, 智谱AI & Milvus. Features: AI resume parsing, RAG semantic search, async pipeline, recruitment funnel analytics. | 智能招聘管理系统：AI 简历解析、RAG 语义搜索、异步处理管道、招聘漏斗分析

Production RAG pipeline with idempotent vector indexing, DLQ-backed retry, and deterministic failure recovery

Demonstrates async processing patterns with Node.js. Calculate Fibonacci numbers without freezing - instant feedback, background processing, and smart caching. Applicable to image processing, reports, and any long-running tasks.

Efficiently tracks car traffic & picks the most visible license-plate frame from camera stream to cut redundant OCR work.

Telegram Bot Interaction Bot, engages members, trivia games, interactive experiences

healthcare appointment scheduling system designed to streamline patient-doctor interactions and medical record management.