Leaflet is designed with simplicity, performance and usability in mind. It works efficiently across all major desktop and mobile platforms out of the box, taking advantage of HTML5 and CSS3 on modern browsers while still being accessible on older ones.
It can be extended with many plugins, has a easy to use and well-documented API and a simple, readable source code.
Mobify.js is an open source library for improving responsive sites by providing responsive images, JS/CSS optimization, Adaptive Templating and more.
Mobify.js also provides a “Capturing” API for manipulating the DOM before any resources have loaded, giving developers the ability to enable the listed features above without changing any backend markup.
Images: crop, resize and auto orientation by EXIF.
Weathro is a jQuery plugin to display weather status for users on your website.
jQuery plugin to show your Google Calendar events on your web-site.
jtwt.js is an easy-to-use jQuery plugin that allows you to display your recent tweets on your website or elsewhere.
Swipe is lightweight and accurate touch slider.
Pikachoose is a lightweight jQuery slideshow plugin, with many features. jCarousel integrates smoothly with PikaChoose to give your gallery simple and effective carousel. PikaChoose has API hooks for integrating lightboxes and other things.
Alpaca is the Easy Forms Engine for jQuery / Bootstrap. It is built around JSON schema to keep things simple. Using Alpaca, you can express your forms object model, types, properties and validation logic.
Alpaca comes pre-configured to work nicely with the following web frameworks:
Pusher Chat , is a Facebook like chat jQuery plugin using Pusher API.