diff --git a/deno.json b/deno.json
new file mode 100644
index 00000000..709f3e06
--- /dev/null
+++ b/deno.json
@@ -0,0 +1,59 @@
+{
+  "$schema": "https://deno.land/x/deno/cli/schemas/config-file.v1.json",
+  "name": "@hyperpolymath/developer-ecosystem",
+  "version": "0.1.0",
+  "license": "MPL-2.0",
+  "workspace": [
+    "./affinescript-ecosystem/affinescript-deno-test",
+    "./affinescript-ecosystem/rattlescript/affinescript/packages/affine-js",
+    "./affinescript-ecosystem/rattlescript/affinescript/packages/affine-ts",
+    "./aggregate-library",
+    "./cadre-router",
+    "./cadre-router/tea-router-pkg",
+    "./cadre-tea-router",
+    "./coq-ecosystem/coq-jr",
+    "./deno-ecosystem/projects/beamdeno",
+    "./deno-ecosystem/projects/deno-bunbridge",
+    "./rescript-ecosystem/cadre-router",
+    "./rescript-ecosystem/cadre-router/tea-router",
+    "./rescript-ecosystem/cadre-router/tea-router-pkg",
+    "./rescript-ecosystem/cadre-tea-router",
+    "./rescript-ecosystem/idaptik-rescript13-staging",
+    "./rescript-ecosystem/idaptik-rescript13-staging/idaptik-ums",
+    "./rescript-ecosystem/packages/bindings/d3",
+    "./rescript-ecosystem/packages/bindings/gossamer",
+    "./rescript-ecosystem/packages/bindings/redis",
+    "./rescript-ecosystem/packages/bindings/tauri",
+    "./rescript-ecosystem/packages/core/env",
+    "./rescript-ecosystem/packages/core/poly-core",
+    "./rescript-ecosystem/packages/core/runtime-tools",
+    "./rescript-ecosystem/packages/ffi/alib",
+    "./rescript-ecosystem/packages/ffi/wasm-runtime",
+    "./rescript-ecosystem/packages/ffi/zig-ffi",
+    "./rescript-ecosystem/packages/tooling/create-poly",
+    "./rescript-ecosystem/packages/tooling/evangeliser",
+    "./rescript-ecosystem/packages/tooling/greasy-rescripter",
+    "./rescript-ecosystem/packages/web/bridge-web",
+    "./rescript-ecosystem/packages/web/dom-mounter",
+    "./rescript-ecosystem/packages/web/http-server",
+    "./rescript-ecosystem/packages/web/tea",
+    "./rescript-ecosystem/packages/web/websocket",
+    "./rescript-ecosystem/rescript-deno-starter",
+    "./rescript-ecosystem/rescript-dom-mounter",
+    "./rescript-ecosystem/rescript-evangeliser",
+    "./rescript-ecosystem/rescript-tea",
+    "./rescript-ecosystem/rescript-vite",
+    "./v-ecosystem/v-deno"
+  ],
+  "tasks": {
+    "build-all": "deno task --recursive build",
+    "test-all": "deno task --recursive test",
+    "fmt": "deno fmt",
+    "lint": "deno lint"
+  },
+  "fmt": {
+    "useTabs": false,
+    "lineWidth": 100,
+    "indentWidth": 2
+  }
+}