Powerful and simple Javascript canvas library. Fabric provides interactive object model on top of canvas element, SVG parser, and a whole belt of utilities.
JavaScript's utility _ belt
Etherpad lite is a really-real time collaborative editor spawned from the Hell fire of Etherpad.
A simple CLI tool for ensuring that a given script runs continuously
An HTTP Proxy written in Node.js that supports WebSockets
Free and Open Source Web front-end resource CDN with 3k+ javascript and css libraries, web freamworks!
Javascript syntax highlighter
The Firefox debugger! We're a React, Redux, Babel app, what's not to love! We've also got friendly maintainers in every time zone happy to help you get started!
An open-source, web-based viewer for zoomable images, implemented in pure JavaScript.
RecordRTC is a client-side JavaScript library can be used to record WebRTC audio/video media streams.
"Natural" is a general natural language facility for node.js. Tokenizing, stemming, classification, phonetics, tf-idf, WordNet, string similarity, and some inflections are currently supported.
An open source code editor for the web written in JavaScript, HTML and CSS.
Privacy Badger is a browser extension that automatically learns to block invisible trackers.
Automated dependency management via Pull Requests. Supports npm, yarn, meteor, Dockerfile and soon .nvmrc
Ember.js is a JavaScript framework for building ambitious client-side applications.
Does it even need introduction?! :)
A datepicker with twitter bootstrap support
A lightweight javascript date library for parsing, validating, manipulating, and formatting dates.
An open source code editor for the web written in HTML, JavaScript and CSS.
A task-based command line build tool for JavaScript projects.
