Here are 10 Best jQuery Plugins October 2011 that help web developers to make their web application trendy and beautiful. Number of developers are share various type of jQuery plugin every week, month for personal and commercial use.

Chosen

Chosen is a JavaScript plugin that makes long, unwieldy select boxes much more user-friendly. It is currently available in both jQuery and Prototype flavors.

Roundabout for jQuery

Roundabout is a jQuery plugin that converts a structure of static HTML elements into a highly customizable turntable-like interactive area. (And now, not just turntables, but many shapes!)

MotionCAPTCHA v0.2

Stop Spam, Draw Shapes.

jRumble | A jQuery Plugin That Rumbles Elements

jRumble is a jQuery plugin that rumbles, vibrates, shakes, and rotates any element you choose. It’s great to use as a hover effect or a way to direct attention to an element.

Timeago

Timeago is a jQuery plugin that makes it easy to support automatically updating fuzzy timestamps (e.g. “4 minutes ago” or “about 1 day ago”).

jQuery Waypoints

Waypoints is a small jQuery plugin that makes it easy to execute a function whenever you scroll to an element.

jQuery uCompare plugin

The jQuery uCompare is a jQuery plugin written by Marius Stanciu – Sergiu for Userdot, a plugin which gives you the ability to compare two images (before and after, etc) via a nice interface.

Zoomooz.js

Zoomooz is an easy-to-use jQuery plugin for making any web page element zoom.

jVectorMap

jVectorMap is a jQuery plugin employed to show vector maps and visualize data on HTML pages. It uses SVG in all modern browsers like Firefox 3 or 4, Safari, Chrome, Opera, IE9, while legacy support for older versions of IE from 6 to 8 is provided with VML. Using jVectorMap is pretty simple as for any other jQuery plugin.

jScrollPane

jScrollPane is a cross-browser jQuery plugin by Kelvin Luck which converts a browser’s default scrollbars (on elements with a relevant overflow property) into an HTML structure which can be easily skinned with CSS.