Radial Menu
A highly customizable radial menu that's very easy to setup.
Qrcodejs
Cross-browser QRCode generator for javascript
Monitor.io
remote monitoring and debugging for socket.io
Libretaxi
LibreTaxi, free and open source Uber/Lyft alternative to connect passengers and drivers.
Kimbo.js
An ECMAScript 5 only-compatible JavaScript library.
Invisible
Invisible.js: Reusable models for the client and the server
Hashids.js
A small JavaScript class to generate YouTube-like hashids from one or many numbers. This is a client-side version of Node.js version.
Core Lib
A port of the Ruby 1.9.3 corelib to coffeescript/javascript/node that conforms to rubyspec.org.
Breeze
Breeze.js is a JavaScript library for managing data in data rich-client HTML/JS applications.
Balloon.css
Simple tooltips made of pure CSS
Roughdraft.js
Quickly create an interactive HTML mock-up by auto sourcing lorem ipsum/images generators, with minimal html markup, and no server side code
jQuery
jQuery JavaScript Library
Wysiwyg Editor
A flat designed jQuery WYSIWYG text editor based on HTML5, free only for non-commercial projects. For commercial applications you have to purchase a license from
Timeline JS
TimelineJS: A Storytelling Timeline built in JavaScript.
Signal R
Incredibly simple real-time web for .NET
Rando.js
The world's easiest, most powerful random function.
Punycode.js
A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.