The simply the best collection of plugins
Plugin that implements custom appear and disappear events fired when an element becomes visible or invisible in the browser viewport.
A jQuery plugin to create sharing widgets for Facebook, Twitter, Google+ (with PHP script), LinkedIn, Pinterest and others.
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.
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.
A very robust jQuery-based slider plugin. All HTML content, scroll horizontally or vertically, multiple sliders, themes, infinite/continuous sliding, animations and more.
A visual JavaScript editor for the Bootstrap grid system, written as a jQuery plugin. It comes with support for TinyMCE, CKEditor and summernote.
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 small, customizable plugin for scrolling elements, or the window itself.
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.