jsfx : This is a javascript library (with frontend) for sound effect generation.
store.js : localStorage wrapper for all browsers without using cookies or flash. Uses localStorage, globalStorage, and userData behavior under the hood.
Ember.js : A JavaScript framework for creating ambitious web applications
polyfill : polyfill makes web development less frustrating by selectively polyfilling just what the browser needs. Use it on your own site, or as a service.
SoundManager 2 : Using HTML5 and Flash, SoundManager 2 provides reliable cross-platform audio under a single JavaScript API.
Automatic and enhanced Google Analytics tracking for common user interactions on the web.