Cerebral
A state controller with its own debugger
LABjs
Loading And Blocking JavaScript: On-demand parallel loader for JavaScript with execution order dependencies
Js Cache
jsCache is a javascript library that enables caching of javascripts, css-stylesheets and images using my localStorage polyfill. This is especially useful when serving your website for mobile phones, which have limited HTTP caching available, but also speeds up your site in an ordinary web browser as it saves HTTP requests and loads all files asynchronously.
YUI3
YUI is a free, open source JavaScript and CSS library for building richly interactive web applications.
Theory
Abstraction layer for cross platform JavaScript.
Queue
Yet another asynchronous helper library for JavaScript. 387 bytes minified and gzipped!
Platform.js
A platform detection library that works on nearly all JavaScript platforms.
Lucid Js
LucidJS is a chainable event emitter library. It offers several unique features such as set events, emitter piping, DOM node encapsulation, sub events, along with the usual event triggering and binding. LucidJS emitters also feature meta events that allow listening for event binding and event triggering. LucidJS works in both the browser and node.js.
Backbone.stickit
Backbone data binding, model binding plugin. The real logic-less templates.
Pegasus
Load data while still loading other scripts and display data faster in jQuery, Backbone, Angular, ... apps
Oc Lazy Load
Load modules on demand (lazy load) in AngularJS
Java Script Load Image
JavaScript Load Image is a library to load images provided as File or Blob objects or via URL. It returns an optionally scaled and/or cropped HTML img or canvas element. It also provides a method to parse image meta data to extract Exif tags and thumbnails and to restore the complete image header after resizing.
Robotjs
Node.js Desktop Automation.
Hasher
Browser history manager for rich media websites
Egjs
Set of UI interactions, effects and utilities components library using jQuery.
Blazy
bLazy is a lightweight lazy loading and multi-serving image script. It's written in JavaScript why it doesn't have any dependencies for 3rd party libraries like jQuery. bLazy is working in all modern browser including IE7+.
Bottlejs
A powerful, extensible dependency injection micro container for JavaScript applications