angularjs is an MVW app development framework (backed by google)
edit
a mature, proven framework that provides MVC architecture to your code while maintaining as much low-level control as possible and offering easy REST api data access plus routing, backbone would be a good choice
edit
is a MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy. Use it because it’s: Smaller, Faster, Safer, Easier, Library-er
edit
emberjs is an MVC app development framework for js - Write dramatically less code with Ember's Handlebars integrated templates that update automatically when the underlying data changes. Structure. Don't waste ..
edit
A JavaScript library for building user interfaces
edit
The beautiful, open source front-end SDK for developing hybrid mobile apps with HTML5.
edit
meteor is a complete open source platform for building web and mobile apps in pure JavaScript - DIFFERENT type of app development framework, using publish/subscribe model vs request/response -
edit
ToDoMVC is a COMPARISON SITE - 1 app built with 21(+) different js frameworks, use to compare features/functionality/implementation details of the different frameworks
edit
Develop backend apps in your web browser.
edit
bootstrap - a front end page development platform with ] Scaffolding ] CSS ] Components ] JS Plugins
edit