Hamsters.js
100% Vanilla Javascript Multithreading & Parallel Execution Library
Gas
Google Analytics on Steroids. A Google Analytics implementation with more power features.
Tangle
a JavaScript library for reactive documents
JayData
JayData is a unified data access library for JavaScript to CRUD data from different sources like WebSQL/SQLite, IndexedDB, MongoDb, ASP.NET WebAPI, OData, HTML5 localStorage, Facebook or YQL. The library can be integrated with KendoUI, Knockout.js, Handlebars.js or Sencha Touch 2 and can be used on Node.js as well.
Across Tabs
Easy communication between cross-origin browser tabs
Mobservable
Observable data. Reactive functions. Simple code.
Lmd
LMD: Lazy Module Declaration. Be lazy: lazy load @ lazy init
Knockout Projections
Knockout.js observable arrays get smarter
Refluxjs
A simple library for uni-directional dataflow application architecture inspired by ReactJS Flux
Davis.js
RESTful degradable JavaScript routing using pushState
Modules Webmake
Bundle CommonJS/Node.js modules for web browser
Meld
AOP for JS with before, around, on, afterReturning, afterThrowing, after advice, and pointcuts
Fluxxor
Flux architecture tools for React
Ramda
:ram: Practical functional Javascript
Loglevel
Minimal lightweight logging for JavaScript, adding reliable log level methods to wrap any available console.log methods
Tweet
put twitter on your website with tweet, an unobtrusive javascript plugin for jquery
Humane.js
A simple, modern, browser notification system