The library for web and native user interfaces.

The React Framework

Coding articles to level up your development skills

JavaScript 3D Library.

Set up a modern web app by running one command.

A fancy self-hosted monitoring tool

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs,…

JavaScript animation engine

Semantic is a UI component framework based around useful principles from natural language.

A browser based code editor

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

🤪 A list of funny and tricky JavaScript examples

Helping you select a JavaScript framework - Todo apps for React.js, Angular, Vue and many more

Animate on scroll library

Find and fix problems in your JavaScript code.

GSAP (GreenSock Animation Platform), a JavaScript animation library for the modern web

A set of free MIT-licensed high-quality SVG icons for UI development.

x86 PC emulator and x86-to-wasm JIT, running in the browser

Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed

An online IDE for rapid web development

🦔 Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-preset-env

Lightweight, robust, elegant syntax highlighting.

Desktop environment in the browser

The Block Editor project for WordPress and beyond. Plugin is available from the official repository.

Program for determining types of files for Windows, Linux and MacOS.

Windows 11 in React 💻🌈⚡

🏋️ Find out the cost of adding a new frontend dependency to your project

Grab your own sweet-looking '.is-a.dev' subdomain.

A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.

Violentmonkey provides userscripts support for browsers. It works on browsers with WebExtensions support.