jQuery 1.7.2, HTML, CSS, JavaScript
No-Library (pure JS), HTML, CSS, JavaScript
A working demo of the latest version of spectrum colorpicker
Mootools 1.4.5, HTML, CSS, JavaScript
Native drag and drop for folders on input type="file" using multiple webkitdirectory. From @addyosmani, based on http://code.google.com/p/chromium/issues/detail?id=58977