Gridster - A jQuery Plugin That Allows Building Intuitive Draggable Layouts From Elements Spanning Multiple Columns

Gridster is a jQuery plugin that allows building intuitive draggable layouts from elements spanning multiple columns. You can even dynamically add and remove elements from the grid.


Requirements: jQuery
Demo: http://gridster.net
License: MIT License

AngularJS - Superheroic JavaScript MVC Framework By Google

AngularJS lets you extend HTML vocabulary for your application.  HTML is great for declaring static documents, but it falters when we try to use it for declaring dynamic views in web-applications.  The resulting environment from AngularJS is extraordinarily expressive, readable, and quick to develop in.

AngularJS is a toolset for building the framework most suited to your application development. It is fully extensible and works well with other libraries. Every feature can be modified or replaced to suit your unique development workflow and feature needs. Read on to find out how.

Requirements: None
Demo: http://angularjs.org
License: MIT License

Wookmark jQuery plugin - Alternative jQuery Masonry Plugin

Wookmark jQuery plugin lays out a series of elements in a dynamic column grid.   The Wookmark plugin detects the size of the window and automatically organizes the boxes into columns.

Requirements:
Demo: http://www.wookmark.com/jquery-plugin
License: MIT License

Backstretch - A Simple jQuery Plugin To Add A Dynamically-Resized Background Image To Any Page

Backstretch is a simple jQuery plugin that allows you to add a dynamically-resized background image to any page.  It will stretch any image to fit the page, and will automatically resize as the window size changes.  Images are fetched after your page is loaded, so your users won't have to wait for the (often large) image to download before using your site.


Requirements: jQuery
Demo: http://srobbin.com/jquery-plugins/backstretch/
License: MIT License or GPL