A self hosted virtual browser that runs in docker and uses WebRTC.

High performance HTML and CSS renderer powered by WGPU

Extracts browser and operating system information from the user agent string or user agent object(userAgentData).

Use shadcn ui with UnoCSS

ProseMirror Unified integration

An adapter to use the remark markdown parser with the ProseMirror editor

A structuredClone polyfill

The all-in-one tool to supercharge your productivity ⌨️

Minimal Storybook alternative

Abc music syntax parser for codemirror

A library of dependency-free JavaScript utilities that do just one thing.

Change the style of the Apple logo in macOS menu bar / 更换macOS菜单栏苹果Logo样式的小工具

🥦 A modern cli tool that keeps your deps fresh

Prosemirror Binding for Loro

Virtual Machine for the Web

Hosts TSConfigs to extend in a TypeScript app, tuned to a particular runtime environment

Reimagine state management with CRDTs. Make your app collaborative effortlessly.

中文网字计划 (Chinese Webfont Project) 是一个免费的中文 web 字体库，支持在线加载及查看字体信息。Explore our free CJK web font library that enables online loading and font information viewing.

Detect the file type of a file, stream, or data

An interesting open source chat application. Developed with node.js, mongoDB, socket.io and react

Create and modify PDF documents in any JavaScript environment

Open-source PDF generation library built with TypeScript and React. Features a WYSIWYG template designer, PDF viewer, and powerful generation capabilities. Create custom PDFs effortlessly in both b…

Cool colorful backgrounds, generated by JS

Powerful open-source clipboard manager for MacOS and Windows platforms.

A web component for easy math input

A modern JavaScript utility library that's 2-3 times faster and up to 97% smaller—a major upgrade to lodash.

Universal markup converter

The universal document converter, compiled for WebAssembly and running in the browser.