Media Check
Control JS with mediaqueries
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.
Shake.js
A custom 'shake' event plugin for mobile web browsers using device accelerometer.
Agile
Agile Css3 Engine
Tabris Js
tabris.js - native apps in JavaScript
Tiny Nav.js
Responsive navigation plugin that weighs just 443 bytes
Restive.js
The Easiest Way to Make your Website Responsive or Adaptive!
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.
Naver
A jQuery plugin for responsive navigation.
jQuery UI Touch Punch
A duck punch for adding touch events to jQuery UI
Responsible
Responsible.js - Give visitors the choice of what mobile experience they want. Adds Toggle for mobile to desktop switching without page reloads
Pressure
:point_down::boom: JavaScript library for handling Force Touch, 3D Touch, and Pointer Pressure.
Bootstrap Touchspin
A mobile and touch friendly input spinner component for Bootstrap 3.
Pep
Pep, a lightweight jQuery plugin for kinetic drag on mobile/desktop
Drawer
A small CSS3 and jQuery plugin for app style drawer menu.
Dragend
dragend JS – a touch ready, full responsive, content swipe script