Javascript

agentOS is a lightweight, in-process runtime for AI agents that runs inside your application with near-zero cold starts (~6 ms) and significantly...

Fallow is a static analysis tool for TypeScript and JavaScript codebases that identifies unused code, duplication, circular dependencies, complexity...

Deno is a secure, modern runtime for JavaScript, TypeScript, and WebAssembly built on V8, Rust, and Tokio, designed to provide a safer and more...

Bun is an all-in-one JavaScript and TypeScript toolkit that serves as a drop-in replacement for Node.js, combining a fast runtime (powered by...

Turborepo is a high-performance build system for JavaScript and TypeScript monorepos, written in Rust for speed and efficiency. It is specifically...

Biome is a unified web toolchain written in Rust that provides formatter and linter capabilities for JavaScript, TypeScript, JSX, JSON, and CSS,...

Oxc is a high-performance JavaScript and TypeScript toolchain written in Rust, providing parser, transformer, minifier, linter, and resolver...

moon is a Rust-based build system and monorepo management tool designed specifically for the web ecosystem (JavaScript, TypeScript, Node.js, Deno,...

Slint is an open-source declarative GUI toolkit for building native user interfaces across Rust, C++, JavaScript, and Python applications, targeting...

Rolldown is a JavaScript/TypeScript bundler written in Rust that aims to become the next-generation bundler for Vite, offering Rollup-compatible APIs...

GritQL is a declarative query language for searching, linting, and modifying source code across multiple languages (JavaScript, Python, Java, Rust,...

Boa is an embeddable JavaScript engine written in Rust that implements over 90% of the ECMAScript specification, offering lexing, parsing, and...

iii is a runtime platform that enables services to dynamically discover, compose, and communicate with each other through a unified interface of...

SWC is a Rust-based TypeScript/JavaScript compiler designed as a faster alternative to Babel, serving as both a Rust library and JavaScript/Node.js...

pnpm is a fast, disk-space-efficient package manager for Node.js that uses content-addressable storage to link files in node_modules, making it 2x...

Brimstone is a JavaScript engine written in Rust that implements the ECMAScript specification from scratch, supporting >97% of ES2026 features...

wasm-bindgen is a Rust library and CLI tool that enables high-level bidirectional bindings between WebAssembly modules and JavaScript, allowing...

napi-rs is a framework for building Node.js native add-ons in Rust using Node-API, eliminating the need for node-gyp. It targets developers who need...

jsr.io is the open-source JavaScript and TypeScript package registry, built in Rust with a modern architecture using Cloudflare, Google Cloud, and...

Trustfall is a query engine that enables querying diverse data sources (APIs, databases, files, AI models) using a unified SQL-like query language,...

Rspack is a Rust-based bundler that provides webpack-compatible APIs with significantly faster build speeds, targeting web developers seeking...

Extism is a lightweight WebAssembly framework designed to safely execute untrusted wasm modules across diverse environments (servers, edge, CLI, IoT,...

Nova is a lightweight, modular JavaScript engine written in Rust, designed for embedding in other Rust projects rather than as a standalone runtime....

Ezno is a TypeScript type checker and compiler written in Rust that emphasizes soundness and static analysis through an imperative type system...

deno_lint is a high-performance linter for JavaScript and TypeScript, written in Rust and designed primarily for the Deno ecosystem, though usable as...

fnm is a Node.js version manager written in Rust, designed as a faster alternative to nvm with cross-platform support (macOS, Windows, Linux). It...

A comprehensive Chinese-language Rust learning course covering 170+ chapters and over 1.1 million words of handcrafted educational content. This...