Top 10 Best Free jQuery Plugin

1) zAccordion – zAccordion is a fixed-width horizontal accordion plugin for jQuery. It can be set up to automatically rotate content.

2) jQuery Tiles - jQuery Tiles is a plugin to arrange html elements in an elegant layout, composed by blocks of random sizes. It can be used to build fancy galleries instead of the usual slideshow, scroller, etc.

3) Zoomable Images Gallery - This plugin takes a simple list of images and captions and turns it into a grid of photos that can be explored and zoomed.

4) Slidesjs - Slides is a crazy simple slideshow plugin for jQuery. With features like looping, auto play, fade or slide transition effects, crossfading, image preloading, and auto generated pagination.

5) Dashboard - The dashboard plugin uses clientside templating (you are free to use your own templates) and high level events to make it possible to extend the dashboard.

6) Scalable Menu with jQuery CSS3 - In this plugin, Simple menu that will stand out once we hover over it by covering everything except the menu with a dark overlay. The menu will stay white and a submenu area will expand. We will create this effect using jQuery.

7) Automatic jQuery Slider Noir Squares - WOW Slider is a jQuery image slider with stunning visual effects and tons of professionally made templates.

Factcha - FACTCHA does exactly that by picking random data from the MDG database and presenting it to the user in a fun-filled way. A pictorial representation of the MDG goals is presented and the user has to drag the highlighted one to the grey circle. If successful, the form reloads to allow the submission but at the same time loads a random fact about the progress of countries on the MDGs for the user to learn.

9) Capty - jQuery Capty is a plugin jQuery Capty is a plugin that creates captions over the images.

10) Screw a jQuery Plugin - Screw (scroll + view) is a jQuery plugin which loads HTML as a user scrolls the webpage. Screw will help you save bandwidth by only loading content as it is scrolled into view. Screw can also be used to create continuously scrolling, bottomless pages where content is appended to the bottom as the user scrolls.