A syntax highlighter based on TextMate grammars. ESM rewrite of shiki, with more features and capabilities.

Beautiful code blocks for Markdown or MDX.

Syntax highlighting, like GitHub

An online tool to quickly bundle & minify your projects, while viewing the compressed gzip/brotli bundle size, all running locally on your browser.

A syntax highlighter for Node powered by Tree Sitter. Written in Rust.

A beautiful yet powerful syntax highlighter

Jest preset plugin that allows you to run your Jest tests against a Chromium instance running in Docker

✌️ A spring physics based React animation library

A modern animation library for React and JavaScript

🇨🇭 A React renderer for Three.js

Gatsby plugin to provide VS Code’s syntax highlighting to Markdown code fences

A beatiful dark blue userstyle for GItHub. Made with ❤️

✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.

Unified developer tools for JavaScript, TypeScript, and the web

Markdown for the component era

👩‍🎤 CSS-in-JS library designed for high performance style composition

The library for web and native user interfaces.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

A block-style editor with clean JSON output

Low friction JavaScript benchmarks that you can share via URL

A simpler way to useReducers

A curated collection of web accessibility tips, tricks, and best practices

Start your project with a remedy for the technical debt of CSS.

The Inter font family

📊 Interactive JavaScript Charts built on SVG

Animate any number like a slot machine. *Update* As used on Reddit! Add some flare to your metrics.

Wiggly Squiggly Fun.

A lightweight toolset for writing styles in JavaScript ✨

A lightweight magic-move library for configurable layout transitions

Boilerplate and tooling for authoring modern web applications with Hyperapp and Node.js.