Routie
a tiny javascript hash router
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
Tweet
put twitter on your website with tweet, an unobtrusive javascript plugin for jquery
Humane.js
A simple, modern, browser notification system
Curl
A small, fast module and resource loader with dependency management. (AMD, CommonJS Modules/1.1, CSS, HTML, etc.)