A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

Emscripten: An LLVM-to-WebAssembly Compiler

Cross-platform asynchronous I/O

Node.js JavaScript runtime ✨🐢🚀✨

Metal I/O library for Rust.

Rayon: A data parallelism library for Rust

Test suites for Web platform specs — including WHATWG, W3C, and others

Next generation frontend tooling. It's fast!

The JavaScript / Wasm runtime that powers Cloudflare Workers

Write Cloudflare Workers in 100% Rust via WebAssembly

Facilitating high-level interactions between Wasm modules and JavaScript

Empowering everyone to build reliable and efficient software.

Bridging between web streams and Rust streams using WebAssembly

Compiler infrastructure and toolchain library for WebAssembly, in C++

⛅️ Home to Wrangler, the CLI for Cloudflare Workers®

📦✨ your favorite rust -> wasm workflow tool!

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

An experiment.

A proposal to introduce finer grained control of WebAssembly memory.

Raw bindings to platform APIs for Rust

Rust allocator using jemalloc as a backend

WebAssembly specification, reference interpreter, and test suite.

A modular toolkit for building fast, reliable Web applications and libraries with Rust and WASM

⚓ A collection of high-performance JavaScript tools.

Official ECMAScript Conformance Test Suite