Cellx
Ultra-fast implementation of reactivity for javascript
Then.js
The fastest, smallest, fully compatible, full-featured asynchronous module!
Autolink Js
Tiny little tool to find URLs in a string of text and hyperlink them
101
A modern JS utility library
Connective
agent-based reactive programming library for typescript
Intercooler Js
Making AJAX as easy as anchor tags
UI Router
The de-facto solution to flexible routing with nested views
When
A solid, fast Promises/A+ and when() implementation, plus other async goodies.
Grapnel.js
A simple, lightweight library making it easy to create routes or run events based on a specific URL hashtag.
Is.js
Micro check library
Diagram
JS tool for making node graphs. Inspired by dependency graph
Rambda
Faster alternative to Ramda in just 10kB
Rx Js
The Reactive Extensions for JavaScript
Modernizr
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
Bacon.js
FRP (functional reactive programming) library for Javascript
Q
A tool for making and composing asynchronous promises in JavaScript
Radio
Dependency-free Chainable Publish/Subscribe Library for Javascript