Meteor
Meteor, an ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web framework.
Joosy
Joosy is a browser applications framework. That is based on Rails, CoffeeScript and love.
Google Closure Library
git-svn mirror of Google's Closure Library.
Hoodie.js
hoodie super power to the frontend!
Derby
MVC framework making it easy to write realtime, collaborative applications that run in both Node.js and browsers
Stimulus
A modest JavaScript framework for the HTML you already have
Mobx
Simple, scalable state management.
Dojo
Dojo saves you time and scales with your development process, using web standards as its platform. It’s the toolkit experienced developers turn to for building high quality desktop and mobile web applications.
Canjs
Can do JS, better, faster, easier.
Angular Meteor
Combining the simplicity and power of AngularJS and Meteor
Path.js
Simple, lightweight routing for web browsers
Maria
The MVC framework for JavaScript applications. The real MVC. The Smalltalk MVC. The Gang of Four MVC.
Jsblocks
Better MV-ish Framework
Optics
Profunctor implementation of Lenses, Prisms, Traversals, Isos, etc.
Stapes
a (really) tiny Javascript MVC microframework
Componentjs
ComponentJS -- Powerful run-time Component System for structuring HTML5-based Rich Clients
Straw
Realtime processing framework for Node.js