Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.

Super-fast/easy runtime validators and serializers via transformation

The filesystem for AI agents

Native WebGPU JS runtime with SDL3

Multi-platform SDK for integrating GitHub Copilot Agent into apps and services

A web-based Video Editing SDK built on WebCodecs. 基于 WebCodecs 构建的网页视频编辑 SDK。

libvips for the browser and Node.js, compiled to WebAssembly with Emscripten.

🐺 The high-performance, type-safe and modern TypeScript web framework written in Rust.

Run frontier LLMs and VLMs with day-0 model support across GPU, NPU, and CPU, with comprehensive runtime coverage for PC (Python/C++), mobile (Android & iOS), and Linux/IoT (Arm64 & x86 Docker). Su…

✍ WeChat Markdown Editor | 一款高度简洁的微信 Markdown 编辑器：支持 Markdown 语法、自定义主题样式、内容管理、多图床、AI 助手等特性

JavaScript library for image distortions

划时代的字体切割工具，CJK与任何字符！支持 otf、ttf、woff2 字体多线程切割，完美地细颗粒度地进行包大小控制。A revolutionary font subetter that supports CJK and any characters! It enables multi-threaded subset of otf, ttf, and woff2 fonts, allow…

A vibe coding experiment with GitHub Copilot agent mode in VS Code

Rust-powered image renderer for JSX. Drop-in replacement for next/og.

Pure TypeScript media toolkit for reading, writing, and converting video and audio files, directly in the browser.

Unicode ranges used to subset fonts in the Google Fonts CSS API

number → string, but looks good

📦️ Continuous (Preview) Releases for your libraries!

Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF

OpenOCD for elaphureLink, provide out of box experience.

❤️ JavaScript/TypeScript linter (ESLint wrapper) with great defaults

🚀 A React Framework for building extensible drag and drop page editors

ADB in your browser

Codemods for your project config files

A toolkit providing dynamic ability for React Native App.

不止于 CSS

异步加载svg解决方案

A tiny (~650 B) & modern library for keybindings.