Snap.js
A Library for creating beautiful mobile shelves in Javascript
Restive.js
The Easiest Way to Make your Website Responsive or Adaptive!
Device.js
Device.js makes it easy to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows, Firefox OS), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).
Jo
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).
Mobiscroll
The customizable HTML5 spinner/scroller control for touch devices like smartphones and tablets
iScroll
Smooth scrolling for the web
Tabris Js
tabris.js - native apps in JavaScript
React Native
A framework for building native apps with React.
Fastclick
Polyfill to remove click delays on browsers with touch UIs
J Query.mmenu
The best jQuery plugin for app look-alike on- and off-canvas menus with sliding submenus for your website and webapp.
Slideout
A touch slideout navigation menu for your mobile web apps.
Touch Swipe jQuery Plugin
TouchSwipe is a jquery plugin to be used with jQuery on touch input devices such as iPad, iPhone etc.
Bootstrap Touchspin
A mobile and touch friendly input spinner component for Bootstrap 3.
Slidebars
Slidebars is a jQuery framework for quickly and easily implementing app style off-canvas space into your website.
Hammer.js
A javascript library for multi-touch gestures // You can touch this
Vux
Mobile UI Components based on Vue & WeUI
Swipe
a lightweight mobile slider