Zoomerang.js is a drop-in library that allows your users to zoom in on (almost) any element on your existing page. It works even if you resize or scroll your page.
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.
Slides can contain any html content, no restrictions.
Intention.js offers a light-weight and clear way to dynamically restructure HTML in a responsive manner.
Easily increase layout options and flexibility, reduce development time and lessen dependence on media-query-driven stylesheet overrides.
D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.