Now day’s jQuery is becoming popular on Web development because of its lightness and browser compatibility. jQuery is JavaScript Library which helps to create animated user interface, Ajax interactions, animated buttons, sliders etc.

The popularity of jQuery is because of its lightness, CSS support and cross-browser compatibility. Other than that you can find many free jQuery code which can be easily added in your website and easy to customize. Here are some free jQuery code by jQueryTools here you can find jQuery code, tutorial and graphic files for free, these tools will help you to give jQuery power to your website.
1. jQuery Tabs
Tabs are the most popular JavaScript tool on the web. Tabs help you to display different content on same page in different tabs.

Tooltip helps you to build easier user interfaces. Big or small. Pluggable effects. Yet another crucial tool.

3. jQuery Overlay
Overlay is a significant part of the JavaScript/Web 2.0 landscape. This tool handles them all: commercial overlays, modal dialogs and slideshows.

4. jQuery Scrollable
Scrollable is the most successful tool in this library. jQuery Scrollable gives your content a scrolling effect.

5. jQuery Form
FORM is a collection of essential form building tools. Validation, range- and date inputs for humans.




I have used jquery on my website, and your topics help me alot.
thanks for sharing