Free jQuery Plugins About 'frequent'
A simple jQuery plugin to prevent accidental repeated events (e.g. ajax requests) run in the browser by delaying jQuery .on() call.
JQM-Carousel is a jQuery & jQuery mobile plugin for building a simple clean, mobile-first image carousel for your mobile web app.
filterbar is a jQuery plugin that enables you create a generic filter widget for mobile website based on the listview filter extension.
tabview is a jQuery and jQuery mobile based component that enables you to create navigable tabbed views of content for mobile devices like iphone, ipad, android, etc.