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

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

Underscore.js

Underscore is a utility-belt library for JavaScript that provides a lot of the functional programming support that you would expect in Prototype.js (or Ruby), but...

Free Open Source Web

MooTools

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

Free Open Source Web

Lo-Dash

Lo-Dash is a drop-in replacement for Underscore.js that delivers performance improvements, bug fixes, and additional features. Lo-Dash’s performance is gained by...

Free Open Source Web

total.js

Free web application framework for building Web sites and Web applications using JavaScript, HTML and CSS.

Free Open Source Mac OS X Windows Linux 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

Ractive.js

Ractive.js is different. It solves some of the biggest headaches in web development – data binding, efficient DOM updates, event handling – and does so with almost no...

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

Harp

Harp is a production-ready web server. Rapidly build static sites and client-side applications using , and more—no configuration necessary.

Free Open Source Mac OS X Windows Linux

Chaplin

Chaplin is an architecture for JavaScript applications using the Backbone.js library. Chaplin addresses Backbone’s limitations by providing a lightweight and flexible...

Free Open Source Mac OS X Windows Linux

Enyo

Enyo is a JavaScript app framework enabling developers build native-quality HTML5 apps that run everywhere — from phones and tablets to PCs and TVs.

Free Open Source Mac OS X Windows Linux Android iPhone

MontageJS

MontageJS is a modern, full stack HTML5 framework designed to create single-page applications—fast! MontageJS uses time-tested design patterns and software principles...

Free Open Source Mac OS X Windows Linux

Serenade.js

Serenade.js is a client side framework built on the MVC pattern. It makes it simple to create rich client side applications by freeing you from having to keep the DOM up...

Free Open Source Mac OS X Windows Linux

hapi

A rich framework for building web applications and services. hapi is a simple to use configuration-centric framework with built-in support for input validation, caching...

Free Open Source Mac OS X Windows Linux

flatiron

flatiron is an adaptable framework for building modern web applications. It was built from the ground up for use with Javascript and Node.js.

Free Open Source Mac OS X Windows Linux