Amplify
AmplifyJS is a set of components for data management and application communication.
ifvisible.js
Checks if the current page is visible or not
Routie
a tiny javascript hash router
Onfire.js
onfire.js is a simple events dispatcher subscribe / publish library (< 1kb). async, simple and usefull.
Hasher
Browser history manager for rich media websites
Canjs
Can do JS, better, faster, easier.
Theory
Abstraction layer for cross platform JavaScript.
Cram
Simple AMD and CommonJS module bundler.
Path.js
Simple, lightweight routing for web browsers
Conditioner
Frizz Free, Environment-aware, JavaScript Modules
Lodash
An alternative to Underscore.js, delivering consistency, customization, performance, and extra features.
Queue
Yet another asynchronous helper library for JavaScript. 387 bytes minified and gzipped!
Px Loader
PxLoader is a simple JavasScript library for creating preloaders and resource downloaders for HTML5 apps.
Angular Meteor
Combining the simplicity and power of AngularJS and Meteor
Buster
A powerful suite of automated test tools for JavaScript.
Simplate
A simple, but powerful, templating engine for JavaScript.
Meld
AOP for JS with before, around, on, afterReturning, afterThrowing, after advice, and pointcuts