The simply the best collection of plugins
A jQuery plugin that will count up or down to a target number at a specified speed, rendered within an HTML DOM element.
Plugin that implements custom appear and disappear events fired when an element becomes visible or invisible in the browser viewport.
Uses the title attribute to display a tooltip above, below, to the left or to the right of the element. It's lightweight and is completely customizable via CSS.
A jQuery plugin to create sharing widgets for Facebook, Twitter, Google+ (with PHP script), LinkedIn, Pinterest and others.
A free and open source media library. Allows you to rapidly weave cross platform audio and video into your web pages. Customizable and skinnable, multi-codec, cross-browser and cross-platform.
An enhanced menu jQuery plugin that supports touch devices.
A jQuery plugin that adds cross-browser mouse wheel support with delta normalization.
Pre-fetches content from a subsequent page and adds it to the current page. Available as jQuery plugin or WordPress plugin.
An open source library that provides drag'n'drop file uploads with image previews. Dropzone will find all form elements with the class dropzone, automatically attach itself to it, and upload files dropped into it to the specified action attribute. jQuery plugin is optional.
A free light weight jQuery plugin that enables you to display related information with the hovered label, link or any element of your choice. Smoothly fades the name into a hovered card. Built in Twitter and Facebook hovercard.