Javascript frameworks

I started a separate page to collect this information in one place. See also HTML5, CSS and Javascript.

Angular

Backbone

Ember

JQuery

Knockout

Angular.js - MVC like javascript framework

Backbone.js - "Backbone.js gives structure to web 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 your existing API over a RESTful JSON interface. "