RequireJS : RequireJS is a JavaScript file and module loader. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino ...
Vex : Vex is a modern dialog library which is highly configurable, easily stylable, and gets out of the way. You'll love vex because it's tiny (6kb minified...
css3-mediaqueries-js : make CSS3 Media Queries work in all browsers (JavaScript library)
Mousetrap : A simple library for handling keyboard shortcuts in Javascript.
jQuery Masonry : A dynamic layout plugin for jQuery
The flip-side of CSS floats
Filtrr2 is a JavaScript image manipulation library. Think of it as Instagram filters on the browser. It uses the <canvas> element to paint filtered pictures in the place of normal pictures on your website.