No-Library (pure JS), HTML, CSS, JavaScript
Filter content using checkboxes & JQuery
Ez
Kinda cool
http://stackoverflow.com/a/28498867/1654265
jQuery Masonry simple example
jQuery 1.7.2, HTML, CSS, JavaScript
http://stackoverflow.com/q/9204450/918414
AngularJS 1.1.1, HTML, CSS, JavaScript
Chrome only
From http://www.script-tutorials.com/css3-modal-popups/#li-comment-305386
HTML5 Drag n Drop - MOVE
If you have several selects that depend on one another, you can watch the previous value and update the options when selected