React

MVC framework making it easy to write realtime, collaborative applications that run in both Node.js and browsers.

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.

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 learning curve.

Sails.js make it easy to build custom, enterprise-grade Node.js apps. It is designed to mimic the MVC pattern of frameworks like Ruby on Rails, but with support for the requirements …

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

Chaplin is an architecture for JavaScript applications using the Backbone.js library. Chaplin addresses Backbone’s limitations by providing a lightweight and flexible structure that features well-proven design...

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

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

Small & fast DOM and event library for modern browsers. Having the same familiar API as jQuery (but without the extra "weight" of modules like $.ajax, $.animate, and $.Deferred), it …

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

Nombo is an Open Source Node.js framework that allows you to easily build Rich Cloud Applications.

An opinionated, battle-tested Backbone + Handlebars framework to build large scale web applications.

Vanilla JS is a fast, lightweight, cross-platform framework for building incredible, powerful JavaScript applications.