The React Framework
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Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.
Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages
Promise based HTTP client for the browser and node.js
- http-client
- javascript
- nodejs
- promise
🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.
- css-animations
- css
- animation
- stylesheets
VS Code in the browser
Use Claude Code, Codex, Antigravity, VSCode, Pi, and OpenCode (and 6 other harnesses) for free (1.3B+ free tokens) from your terminal, app, IDE, or phone, and now from the browser with native browser sessions (multi-harness + multi-model) like OpenClaw (voice supported + ToS friendly)
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
- ublock-origin
- blocker
- firefox
- chromium
Apache ECharts is a powerful, interactive charting and data visualization library for browser
- echarts
- data-visualization
- charts
- charting-library
Truly independent web browser
- browser
- browser-engine
A spy satellite simulator in your browser, except the data is real. Live open source spatial intelligence on a photorealistic 3D globe.
- 3d-globe
- cesium
- flight-tracking
- geospatial
The web framework for content-driven websites.
- static-site-generator
- blog
- islands
- components
Chrome DevTools for coding agents
- mcp-server
- puppeteer
- chrome-devtools
- browser
Fast, easy and reliable testing for anything that runs in a browser.
- cypress
- end-to-end-testing
- angular-testing-library
- component-testing
Browser automation CLI for AI agents
A browser based code editor
Welcome to a calmer internet
- firefox
- firefox-based
- firefox-browser
- zen-browser
An attempt to answer the age old interview question "What happens when you type google.com into your browser and press enter?"
Lightpanda: the headless browser designed for AI and automation
- browser
- cdp
- headless
- playwright
Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.
- phaser
- phaserjs
- javascript
- html5-game-development
API Documentation Browser
Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
- servo
- rust
- browser
- webengine
It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.
The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.