Chrome DevTools for coding agents

Write expressive, high-performance parsers with ease.

oxc's parser is 3x faster than swc, 5x faster than Biome

⚓ A collection of high-performance JavaScript tools.

Simple http server in Rust (Windows/Mac/Linux)

Slotmap data structure for Rust

Some benchmarks for generational arenas in rust

Node.js JavaScript runtime ✨🐢🚀✨

A framework for building compiled Node.js add-ons in Rust via Node-API

A modern runtime for JavaScript and TypeScript.

Node-API implementation for Emscripten, wasi-sdk, clang wasm32 and napi-rs

A menagerie of cute implementations of modern typechecking algorithms

Rspack Playground

Check outdated cargo dependencies

Driving all platforms UI automation with vision-based model

🦀 A fast Rsbuild-based static site generator.

🚀 Go Faster. Go Typed

Optimizer and compiler/toolchain library for WebAssembly

Chart of WebAssembly Instructions

Count lines of LLVM IR per generic function

A command-line benchmarking tool

The zero-config build tool powered by Rspack 🦀

CLI and Rust libraries for low-level manipulation of WebAssembly modules

High-precision, one-shot and consistent benchmarking framework/harness for Rust. All Valgrind tools at your fingertips.

Fixture-based test framework for Rust

✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!

instrumentation-based trace tool

WebAssembly System Interface