JQuery Adaptive Modal - modal windows that can have cool animations! JCalculator - simple calculator plugin using jquery VIDE - a video background player using jquery JQuery ListNav - a jquery plugin that breaks up lists in alphabetical order. LightBox - a jquery plugin that allows nice image galleries. Jquery UI - list of plugins that add more functionality to web applications.

SitePoint JQuery Plugin List - list of plugins used by jquery UnHeap - list of plugins used by jquery Animsition - CSS animation page transisions