jQuery Cool Table Plugin

very very cool jQuery plugin for creating tables with sorting, filtering, custom cell rendering, custom css and custom sorting support.

jquery.input

An interface for html input, textarea, and select elements.

Tumbles Youtube Plugin

jQuery Plugin which grabs Youtube video data using the v2 youtube data API. Displays the results using HTML templates loaded by AJAX.

Input Color Shifter

inputColorShift is a jQuery plugin for dynamically adding a character counter and a color-changing bar to indicate your remaining input characters. This can be applied to any HTML text input field.

Mr.StickyTableHeaders

A very simple, very small jquery plugin: Makes all table headers sticky when scrolling. Weighs in at a whopping minified 1.26KB! :D

imMultiLineList

Create a multi=line lists.

jquery.outerHtml

A simple jQuery plugin to get or set a node’s outer HTML, a la IE’s [formerly] proprietary `outerHTML` property on elements. Get the outer HTML contents of the first node in the set of matched elements or set the outer HTML contents of every matched node.

jQuery Form Serializer

Simple and powerful form serializations with jQuery

Flexa – Flexible Animation builder

HTMLだけで簡単にアニメーションが作れます。You can make animation using only HTML.