Machina.js
js ex machina - finite state machines in JavaScript
Fast Memoize.js
:rabbit: Fastest possible memoization library
Bootstrap Ajax
A library for adding declarative ajax functionality to your website
Humane.js
A simple, modern, browser notification system
Knockout Projections
Knockout.js observable arrays get smarter
ifvisible.js
Checks if the current page is visible or not
Sticky Kit
A jQuery plugin for creating smart sticky elements
Davis.js
RESTful degradable JavaScript routing using pushState
Gas
Google Analytics on Steroids. A Google Analytics implementation with more power features.
Jsface
Small, fast, elegant, powerful, and cross platform JavaScript OOP library. Support main(), singleton, super call, private, mixins, plugins, AOP and more.
Buster
A powerful suite of automated test tools for JavaScript.
Raven Js
JavaScript client for Sentry
Mobservable
Observable data. Reactive functions. Simple code.
Kefir
A Reactive Programming library for JavaScript
Polished
A lightweight toolset for writing styles in JavaScript ✨
Contra
Asynchronous flow control with a functional taste to it
jStorage
jStorage is a simple key/value database to store data on browser side. As a bonus it is also a local pubsub platform to sync data between tabs/windows