Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

JavaScript API for Chrome and Firefox

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Next generation frontend tooling. It's fast!

Apache ECharts is a powerful, interactive charting and data visualization library for browser

Delightful JavaScript Testing.

Quill is a modern WYSIWYG editor built for compatibility and extensibility

🐠 Babel is a compiler for writing next generation JavaScript.

📋 React Hooks for form state management and validation (Web + React Native)

🐉 Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.

⏳ Modern JavaScript date utility library ⌛️

TypeScript-first schema validation with static type inference

A reactive programming library for JavaScript

A completely customizable framework for building rich text editors. (Currently in beta.)

Build Better Websites. Create modern, resilient user experiences with web fundamentals.

A block-style editor with clean JSON output

Actor-based state management & orchestration for complex app logic.

The headless rich text editor framework for web artisans.

Browser extension that simplifies the GitHub interface and adds useful features

✍ It has never been so easy to document your things!

📓 Lint commit messages

lightweight, powerful javascript datetimepicker with no dependencies

🧠 Leon is your open-source personal assistant.

An image processing library written entirely in JavaScript for Node, with zero external or native dependencies.

TypeScript execution and REPL for node.js

Simple peer-to-peer with WebRTC.

Streaming music player that finds free music for you

A virtual DOM library with focus on simplicity, modularity, powerful features and performance.