Midi.js
Making life easy to create a MIDI-app on the web. Includes a library to program synesthesia into your app for memory recognition or for creating trippy effects. Convert soundfonts for Guitar, Bass, Drums, ect. into code that can be read by the browser. Supports multiple simultaneous instruments and perfect timing.
Meny
A three dimensional and space effecient menu
Liquidfun
2D physics engine for games
Jso
A javascript OAuth 2.0 library
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.
File Api
A set of javascript tools for working with files.
Egjs
Set of UI interactions, effects and utilities components library using jQuery.
Custombox
Modal Window Effects with transitions CSS3.
Blizzard.js
A promise-based Node.JS library for the Blizzard Battle.net Community Platform API
Responsive Comments
A client-side solution to conditional loading.
Angular Bootstrap Boilerplate
Angular CRUD application starter with NgRx state management and Firebase backend
Accounting.js
A lightweight JavaScript library for number, money and currency formatting - fully localisable, zero dependencies.
Ui Playbook
The documented collection of UI components 🤓
Threesixty Slider
jQuery image slider plugin for creating 360 degree product tours
Noisy
A jQuery plugin that adds random noise to the background of a given element.
Morris.js
Pretty time-series line graphs
Firebug Lite
Firebug Lite: doing the Firebug way, anywhere.