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
Platform.js
A platform detection library that works on nearly all JavaScript platforms.
Mobservable
Observable data. Reactive functions. Simple code.
Lmd
LMD: Lazy Module Declaration. Be lazy: lazy load @ lazy init
Egjs
Set of UI interactions, effects and utilities components library using jQuery.
Knockout Projections
Knockout.js observable arrays get smarter
Davis.js
RESTful degradable JavaScript routing using pushState
Modules Webmake
Bundle CommonJS/Node.js modules for web browser
Fluxxor
Flux architecture tools for React
Ramda
:ram: Practical functional Javascript
Fast.js
Faster user-land reimplementations for several common builtin native JavaScript functions.
Sherlock
Natural-language event parser for Javascript
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.)
Conditioner
Frizz Free, Environment-aware, JavaScript Modules
Bootstrap Ajax
A library for adding declarative ajax functionality to your website