jQuery

jQuery is a cross-browser JavaScript library designed to simplify the client-side scripting of HTML. jQuery simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development.

Free Open Source Web

AngularJS

HTML is great for declaring static documents, but it falters when we try to use it for declaring dynamic views in web-applications. AngularJS lets you extend HTML vocabulary for your application.

Free Open Source Mac OS X Windows Linux Web

Meteor

Meteor is a set of new technologies for building top-quality web apps in a fraction of the time.

Free Open Source Mac OS X Windows Linux

Polymer

Polymer is a library that uses the latest web technologies to let you create custom HTML elements. Build anything from a button to a complete application as an encapsulated, reusable element that works across desktop and mobile.

Free Open Source Mac OS X Windows Linux

ember.js

You can write less code with Ember's Handlebars integrated templates that update automatically when the underlying data changes. Ember.

Free Open Source Web JavaScript

DHTMLX

DHTMLX is a JavaScript library that provides a comprehensive set of UI widgets and makes building web apps easy. Develop killer web apps with DHTMLX!

Freemium Web

Backbone.js

Backbone supplies structure to JavaScript-heavy applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to...

Free Open Source Web

Ext JS

Ext JS is a JavaScript library for building interactive web applications using techniques such as Ajax, DHTML and DOM scripting. Ext includes interoperability with jQuery and Prototype.

Commercial Web

ExpressJS

Fast, unopinionated, minimalist web framework for Node.js Express is a project of the Node.js Foundation Source code : https://github.com/expressjs/expressjs.com

Free Open Source Windows Linux Mac JavaScript Node.JS

KnockoutJS

Knockout is a JavaScript library that helps you to create rich, responsive display and editor user interfaces with a clean underlying data model. Any time you have sections of UI that update dynamically (e.g.

Free Open Source Mac OS X Windows Linux

Zepto.js

Zepto is a minimalist JavaScript library for modern browsers with a largely jQuery-compatible API.

Free Open Source Web

Dojo Toolkit

Dojo Toolkit is an open source modular JavaScript library (or more specifically JavaScript toolkit) designed to ease the rapid development of cross-platform...

Free Open Source Web

Umbrella JS

Intuitive and Documented It is strongly influenced by jquery with many similar methods so you'll feel at ease developing with Umbrella. However there are also some...

Free Open Source Web Self-Hosted

Opa

Opa is an open source, simple and unified platform for writing web applications. All aspects are directly written in Opa: Frontend code, backend code, database queries...

Free Open Source Mac OS X Windows Linux

MooTools

MooTools (My Object-Oriented Tools) is a lightweight, object-oriented, web-application framework for JavaScript.

Free Open Source Web

Durandal

Durandal is a cross-device, cross-platform client framework written in JavaScript and designed to make Single Page Applications (SPAs) easy to create and maintain.

Free Open Source Mac OS X Windows Linux

Harp Platform

The Harp Platform is the easiest way for anyone to create an exceptional website. Landing Pages, galleries, blogs, e-commerce, domains, hosting, analytics, 24/7 support - all included.

Free Open Source Mac OS X Windows Linux

Prototype

Prototype is a JavaScript Framework that aims to ease development of dynamic web applications. Prototype provides various functions for developing JavaScript...

Free Open Source Web

Pedestal

Pedestal is a web application framework written in Clojure that aims to bring both the language and its principles to client and server-side development.

Free Open Source Mac OS X Linux