jQuery 1.8.3, HTML, CSS, JavaScript
A handlebars precompile error from: http://jsfiddle.net/windix/qv2Kf/
Basic use of handlebars.js including helper functions
Draw and resize boxes
jQuery 1.7.2, HTML, CSS, JavaScript
Raphael 2.1.0, HTML, CSS, JavaScript
Mootools 1.4.5, HTML, CSS, JavaScript