Sortables, Draggables and Droppables

Have you ever thought of having a web page elements that can be sorted, dragged and dropped? Well, thanks to Interface for giving a free plugin for this functionalities. What is Interface then? From Interface website, it is composed of rich interface components utilizing the use of the jQuery - a javascript library. With this collections of components, building web applications and interfaces is as easy as writing javascript with jQuery. Interface has two licenses : MIT license and the GPL, which means that you can use it for both commercial and non-commercial usage all for free as long as you keep the copyright notice in each of Interface's javascript source file.