jQuery Mobile Framework
Pointer.js consolidates pointer-like input models across browsers and devices.
Control JS with mediaqueries
A duck punch for adding touch events to jQuery UI
A custom 'shake' event plugin for mobile web browsers using device accelerometer.
A jQuery plugin for responsive navigation.
dragend JS – a touch ready, full responsive, content swipe script
Agile Css3 Engine
Responsive navigation plugin that weighs just 443 bytes
TouchSwipe is a jquery plugin to be used with jQuery on touch input devices such as iPad, iPhone etc.
Jo is a thin (~12K) candy shell for PhoneGap apps. It's an HTML5 mobile app framework which provides UI widgets, a flexible event model, a wrapper for sound, and a light data layer. Apps are skinnable with CSS3, and work everywhere PhoneGap does... and then some, including Adobe Air and OSX (desktop and dashboard).
Slidebars is a jQuery framework for quickly and easily implementing app style off-canvas space into your website.
UI Web Components for Mobile Web Apps
The customizable HTML5 spinner/scroller control for touch devices like smartphones and tablets