Nunjucks
A jinja2-inspired templating system for javascript
Twitterlib
Twitter JavaScript API library
Modules Webmake
Bundle CommonJS/Node.js modules for web browser
Cellx
Ultra-fast implementation of reactivity for javascript
Sproutcore
JavaScript Application Framework - JS library only
Somajs
Scalable javascript framework
Pilot
Pilot — multifunction JavaScript router.
Intercooler Js
Making AJAX as easy as anchor tags
Use.js
An AMD/RequireJS plugin for consuming incompatible JavaScript files.
Onfire.js
onfire.js is a simple events dispatcher subscribe / publish library (< 1kb). async, simple and usefull.
Lmd
LMD: Lazy Module Declaration. Be lazy: lazy load @ lazy init
Regular
a living template engine that helping us to create data-driven component.
Dozerjs
Foundational Framework for NodeJS Web Services
Pegasus
Load data while still loading other scripts and display data faster in jQuery, Backbone, Angular, ... apps
Stapes
a (really) tiny Javascript MVC microframework
Google Closure Library
git-svn mirror of Google's Closure Library.
Autolink Js
Tiny little tool to find URLs in a string of text and hyperlink them