impress.js : It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com
Prototype : Easy Ajax and DOM manipulation for dynamic web applications
Moment.js : A javascript date library for parsing, validating, manipulating, and formatting dates.
hunt : Library to detect when DOM elements become visible and disappear on scroll.
The Closure Compiler, Library, Templates, and Stylesheets help developers create powerful and efficient JavaScript.
