gpu.js is a single-file JavaScript library for GPGPU (General purpose computing on GPUs) in the browser.
gpu.js will automatically compile specially written JavaScript functions into shader language and run them on the GPU using the WebGL API.
Bowser is a javascript library for detecting browser.
With Bowser you can get browser information, device information (mobile/tablet), OS information (MAC, Windows, linux, iOS, Android, WindowsPhone etc.)
A tutorial about creating SVG line animations of different animals by using Snap.svg
BotUI is a javascript framework to create conversational UIs.
Plupload is JavaScript API for building file uploaders. It supports multiple file selection, file filtering, chunked upload, client side image downsizing and when necessary can fallback to alternative runtimes, like Flash and Silverlight.
humane.js is a simple, modern, framework-independent, well-tested, unobtrusive, notification system.
Utilizes CSS transitions when available, falls back to JS animation when not. Includes mobile support.
Mousetrap is a simple library for handling keyboard shortcuts in Javascript. Supported browsers are Internet Explorer 6+, Safari, Firefox, Chrome.
Fecha is a lightweight date formatting and parsing library. Meant to replace parsing and formatting functionality of moment.js.
CamanJS is manipulating images using the HTML5 canvas and Javascript. It's a combination of a simple-to-use interface with advanced and efficient image/canvas editing techniques.
It is also completely library independent and can be safely used next to NodeJS, jQuery, YUI, Scriptaculous, MooTools, etc.
BetterScroll is a javascript scrolling library inspired by iscroll, and it has a better scroll performance with many options.
Parsley is a javascript form validation library that helps you provide your users with feedback on their form submission before sending it to your server. It saves you bandwidth, server load and it saves time for your users.
whs.js is a framework for 3D web apps and games built with Three.js technology. It implements a core with component system and plugin support for fast development of 3D scene with physics.
Infinite Scroll is a JavaScript plugin that automatically adds the next page, saving users from a full page load.
Collect.js is a convenient and dependency free wrapper for working with arrays and objects.
Amplitude.js is a lightweight JavaScript library that allows you to control the design of your media controls in your webpage -- not the browser. No dependencies, Amplitude.js is available under the MIT License.