Riotjs
The 1kb client side MV* library
Bem Core
BEM Core Library
JavascriptMVC
Develop with direction! With CanJS, jQuery++, FuncUnit, Steal, DocumentJS.
PubNub
PubNub makes Real-time Real Easy with a Simple Communications API. Two Functions: Send/Receive (Publish/Subscribe). We provide a web-service API for businesses to build scalable Data Push communication apps on Mobile, Tablet and Web. Bidirectional JSON.
Mobx
Simple, scalable state management.
Componentjs
ComponentJS -- Powerful run-time Component System for structuring HTML5-based Rich Clients
Cycle Core
A fully reactive JavaScript framework for Human-Computer Interaction
Prime
an OOP javascript library for node.js and the browsers
Google Closure Library
git-svn mirror of Google's Closure Library.
Alloy Ui
Alloy is a UI metaframework that provides a consistent and simple API for building web applications across allthree levels of the browser: structure, style and behavior.
Wee
Blueprint for modern web development
Sdk Js
Tanker client-side encryption SDK for JavaScript
Stapes
a (really) tiny Javascript MVC microframework
Serenade.js
Client side MVC framework
Nuclear Js
Reactive Flux built with ImmutableJS data structures. Framework agnostic.
Maria
The MVC framework for JavaScript applications. The real MVC. The Smalltalk MVC. The Gang of Four MVC.
Optics
Profunctor implementation of Lenses, Prisms, Traversals, Isos, etc.