📌 a missing Java std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits values between threads even using thread pooling components.

Minimal type-safe context propagation container

🔗 NestJS Async Context based on async_hooks

TC39 proposal implementation for AsyncContext

Dual‑core Raspberry Pi Pico stress-test app using async-tcp (lwIP + async_context) with cross‑core, thread‑safe handlers and QOTD/Echo demos.