Eve.js
A <3kb JavaScript file providing three simple methods to organize code into CSS namespaces which magically restrict code to the current context, allowing for dramatic reductions to code size and development time.
Fluxxor
Flux architecture tools for React
Then.js
The fastest, smallest, fully compatible, full-featured asynchronous module!
Routie
a tiny javascript hash router
Mobservable
Observable data. Reactive functions. Simple code.
Buster
A powerful suite of automated test tools for JavaScript.
Cram
Simple AMD and CommonJS module bundler.
Cellx
Ultra-fast implementation of reactivity for javascript
Bacon.js
FRP (functional reactive programming) library for Javascript
When
A solid, fast Promises/A+ and when() implementation, plus other async goodies.
Connective
agent-based reactive programming library for typescript
Backbone Associations
Create object hierarchies with Backbone models; Respond to hierarchy changes using regular Backbone events.
Amplify
AmplifyJS is a set of components for data management and application communication.
Radio
Dependency-free Chainable Publish/Subscribe Library for Javascript
Vis
Dynamic, browser-based visualization library
101
A modern JS utility library