Cloudinary Js
Cloudinary JavaScript library
Inversify Js
A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
Sherlock
Natural-language event parser for Javascript
Nipplejs
A virtual joystick for touch capable interfaces.
Editr
HTML, CSS and JavaScript playground
Devextreme Reactive
DevExtreme Reactive Components
Cube.js
📊 Serverless Analytics Framework
Jq Tree
Tree widget for jQuery
Socket.io
Realtime application framework for Node.JS, with HTML5 WebSockets and cross-browser fallbacks support.
Mediaelement
HTML5 <audio> or <video> player with Flash and Silverlight shims that mimics the HTML5 MediaElement API, enabling a consistent UI in all browsers.
Underscore
JavaScript's utility _ belt
Ember
Ember.js is a JavaScript framework that does all of the heavy lifting that you'd normally have to do by hand. There are tasks that are common to every web app; Ember.js does those things for you, so you can focus on building killer features and UI.
String.js
Extra JavaScript string methods.
Hoodie.js
hoodie super power to the frontend!
Gijgo
Gijgo - Free Javascript Controls
Codedoc
Create beautiful modern documentation websites.
Litegl.js
Lightweight Javascript WebGL library for handling Context, Meshes, Textures and Shaders. Relies on glMatrix 2.0, very easy to use.