Numeric Keypad To Allow Only Numbers Into Input Fields

Let’s have some fun with form input fields and allow only numbers to be entered into text field via custom styled keypad. The goal here is not to make a plugin that will have a bunch of options, and other probably not needed stuff, but to simply give users a styled numeric keypad upon field focus, and forbid all other events on the field. As you are about to see, keypad is styled only with CSS and can easily be customized.
Create jQuery and CSS based Awesome navigation

If you have less space on site home page and you need a simple but awesome jquery based navigation then you came in right place. Check out 99Points ’s ideea about this problem
Follow & Tweet Widget – Another jQuery Plugin

This plugin displays avatars of people who have recently followed your twitter account and tweeted your link. It would be useful when you have a new project launch and you need to encourage people to follow & tweet it by showing their Twitter avatars!
Sliding Checkbox Actions Menu with jQuery

This action script is done with the help of jQuery and it creates a menu with available action upon selection of a checkbox. This is very useful for the user as it’s no needed to search in the page for the actions area. They appear where you want them and exactly when you need them.
AJAX Calendar Widget
The Any+Time JavaScript Library includes a highly-customizable, jQuery-compatible datepicker/ timepicker (calendar/ clock widget) and a powerful Date/String parse/format utility.
jQuery Tablesorter
This is a jQuery plugin for turning a standard HTML table with THEAD and TBODY tags into a sortable table without page refreshes. tablesorter can successfully parse and sort many types of data including linked data in a cell. It has many useful features.
jQuery Animated Border
Animated borders for any block level element. This plugin creates an animated border with configurable thickness and color.