jQuery.BlackAndWhite can easily convert any colored image into a black and white greyscale image. It uses the the

jui_pagination is a jQuery plugin, provides pagination using page links or jQuery UI slider. Fully configurable. jQuery UI

jQuery PicTip is a plugin that adds handy tooltips to your images, slideshows, sliders and more.  

jQuery Sortable is a flexible, opinionated sorting plugin. It enables items in a list (or table etc.) to be sorted horizontally

HideShare is a social sharing plugin that inserts social sharing links. Allows for sharing of current page with the option for sharing

jQuery Selectify turns the select element into a stylable and customizable element. The element can receive focus and blur.

Sortable is a minimalist JavaScript library for modern browsers and touch devices.   Sortable - Features: Support

Tabslet is a jQuery plugin for tabs, is compatible with IE7+, Chrome, Firefox, Safari and supports custom events, rotation, animation and

jTable is a jQuery plugin that is used to create AJAX based CRUD tables without coding HTML or Javascript.   It has several features

PhotoJShop is a JavaScript library for photo editing using the canvas, aiming to reproduce most usual filters.