FloraJS
FloraJS is a JavaScript framework for simulating natural systems in a web browser.
Riloadr
Riloadr - A cross-browser framework-independent responsive images loader written in Javascript.
Gl Boost
A Useful WebGL Library for Small Turning
Siema
Siema - Lightweight and simple carousel in pure JavaScript
Sequence
The Responsive Slider with Advanced CSS3 Transitions
Viewerjs
JavaScript image viewer.
Html2canvas
Screenshots with JavaScript
Cycle2
2nd gen cycling
Mosaiqy
Mosaiqy it's a jQuery plugin to organize and show image thumbnails and zoom, easy to integrate also with Flickr, Instagram, Panoramio and other. Check carefully the homepage project and source code for full detail, licensing, legal notices and copyright
Swipebox
A touchable jQuery lightbox
Isomer
Simple isometric graphics library for HTML5 canvas
Paper.js
The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas. Created by @juerglehni & @jonathanpuckey
jQuery Backstretch
Backstretch is a simple jQuery plugin that allows you to add a dynamically-resized, slideshow-capable background image to any page or element. The image will stretch to fit the page/element, and will automatically resize as the window/element size changes.
Featherlight
Featherlight is a very lightweight jQuery lightbox plugin. It's simple yet flexible and easy to use. Featherlight has minimal css and uses no inline styles, everything is name-spaced, it's completely customizable via config object and offers image, ajax and iframe support out of the box. Featherlights small footprint weights about 4kB – in total.
Slit Slider
A responsive slideshow with a twist: the idea is to slice open the current slide when navigating to the next or previous one. Using jQuery and CSS animations we can create unique slide transitions for the content elements.
Focal Point
A small set of CSS classnames to help keep images cropped on the focal point for responsive designs. Using only HTML/CSS, web authors can specify an image's focal point, which stays as the image's primary focus, while the image's available width changes on responsive webpages. Crop and re-size images depending on available width and let CSS to do all of the work, and without any JavaScript.
FancyBox
FancyBox is a tool that offers a nice and elegant way to add zooming functionality for images, html content and multi-media on your webpages.