Cerebral
A state controller with its own debugger
Blizzard.js
A promise-based Node.JS library for the Blizzard Battle.net Community Platform API
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.
Stimulus
A modest JavaScript framework for the HTML you already have
Mobx
Simple, scalable state management.
Hasher
Browser history manager for rich media websites
Canjs
Can do JS, better, faster, easier.
Path.js
Simple, lightweight routing for web browsers
Angular Meteor
Combining the simplicity and power of AngularJS and Meteor
Scale App
scaleApp is a JavaScript framework for scalable One-Page-Applications
Maria
The MVC framework for JavaScript applications. The real MVC. The Smalltalk MVC. The Gang of Four MVC.
Componentjs
ComponentJS -- Powerful run-time Component System for structuring HTML5-based Rich Clients
Prime
an OOP javascript library for node.js and the browsers
Straw
Realtime processing framework for Node.js
Wee
Blueprint for modern web development