A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Lightweight, user-friendly onboarding tour library

Full-sized drag & drop event calendar in JavaScript

Etherpad: A modern really-real-time collaborative document editor.

The de-facto solution to flexible routing with nested views in AngularJS

🎉 create a single executable out of your node.js apps

Audio waveform player

glob functionality for node.js

The all-batteries-included GitHub SDK for Browsers, Node.js, and Deno.

Diff & patch JavaScript objects

WarpDrive is a lightweight data library for web apps — universal, typed, reactive, and ready to scale.

Redis session store for Connect

Mime types for JavaScript

MongoDB session store for Express

ICU MessageFormat for Javascript - i18n Plural and Gender Capable Messages

A JavaScript/TypeScript API for interacting with the XRP Ledger in Node.js and the browser