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

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

Ace (Ajax.org Cloud9 Editor)

Find and fix problems in your JavaScript code.

Next-generation ES module bundler

Daemon for easy but powerful stats aggregation

typeahead.js is a fast and fully-featured autocomplete library

Build terminal dashboards using ascii/ansi art and javascript

Excel Workbook Manager

🌲 Evergreen React UI Framework by Segment

Collection of sample apps showcasing popular use cases using Cloud Functions for Firebase

A web-based tool to view, edit, format, and validate JSON

[deprecated in favor of https://microsoft.github.io/react-native-windows/] React Native for macOS is an experimental fork for writing desktop apps using Cocoa

A set of higher-order components to turn any list into an animated, accessible and touch-friendly sortable list✌️

A beautiful web dashboard for Linux

Reveal CSS animation as you scroll down a page

Self-hosted chat app for small teams

Remove unused styles from CSS

Micro check library

StyleX is the styling system for ambitious user interfaces.

🚀 Automate versioning and package publishing

A set of React components implementing Google's Material Design specification with the power of CSS Modules

Responsive and slick progress bars

Accessible modal dialog component for React

Naive linter for English prose

Simple and clean SVG icon pack with the code to support Rails, Sprockets, Node.js, Gulp, Grunt and CDN

A react renderer for blessed.

Experimental Terminal platform built on WebKit + node.js. Currently only for Mac and Windows, though the prototype works 90% in any WebKit browser.

🎒 Backpack is a minimalistic build system for Node.js projects.