A Transform stream that is sync, and very fast
Compiler passes and OXC-backed JSX analysis for mreact.
SharePoint Framework build rig for web projects
The only file downloader you'll ever need. For node.js and the browser, CLI and library for fast and reliable file downloads.
Uint8ClampedArray.
Small footprint URL parser that works seamlessly across Node.js and browser environments
Injects a fake HTTP request/response into a node HTTP server
Get accurate and well named css box model information about an Element 📦
CSS 任意单位之间的互相转换的 PostCSS 插件。
Real-time audio processing for voice, in web browsers
gRPC Web middleware for Express and Connect.
Abstract base classes for Spectrum Web Components
The official plugin for Vue SFC support in Vite.
Simple pub/sub messaging for the web
A Hybrid Public Key Encryption (HPKE) module extension for X448
Context layer for AI agents. Project context for Claude Code, Gemini CLI, and more.
Node.js platform abstractions for Remix
Array utilities (immutability, fp helpers)
Convert a value to a ReadableStream
A Jest transformer which enables importing assets into Jest's jsdom.
Nylas Web Elements
A kanban foundation for coding agents — Fabric edition
A wrapper for husky to make it easier to use with a nice summary.
The scalable web crawling and scraping library for JavaScript/Node.js. Enables development of data extraction and web automation jobs (not only) with headless Chrome and Puppeteer.