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

A Rust rendering engine for turning templates into images, with next/og-compatible APIs.

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