Media Check
Control JS with mediaqueries
Shake.js
A custom 'shake' event plugin for mobile web browsers using device accelerometer.
React Native
A framework for building native apps with React.
jQuery UI Touch Punch
A duck punch for adding touch events to jQuery UI
Agile
Agile Css3 Engine
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).
Pointer.js
Pointer.js consolidates pointer-like input models across browsers and devices.
Mobiscroll
The customizable HTML5 spinner/scroller control for touch devices like smartphones and tablets
Responsible
Responsible.js - Give visitors the choice of what mobile experience they want. Adds Toggle for mobile to desktop switching without page reloads
Naver
A jQuery plugin for responsive navigation.
Pressure
:point_down::boom: JavaScript library for handling Force Touch, 3D Touch, and Pointer Pressure.
Pep
Pep, a lightweight jQuery plugin for kinetic drag on mobile/desktop
Native Script
NativeScript is an open source framework for building truly native mobile apps with JavaScript. Use web skills, like Angular and Vue.js, FlexBox and CSS, and get native UI and performance on iOS and Android.
Fastclick
Polyfill to remove click delays on browsers with touch UIs
Tabris Js
tabris.js - native apps in JavaScript
Drawer
A small CSS3 and jQuery plugin for app style drawer menu.
Dragend
dragend JS – a touch ready, full responsive, content swipe script