Ejecta
A Fast, Open Source JavaScript, Canvas & Audio Implementation for iOS
Scenejs
An extensible WebGL-based engine for high-detail 3D visualisation
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.
Flickity
:leaves: Touch, responsive, flickable carousels
Elastislide
Elastislide is a responsive image carousel that will adapt fluidly in a layout. It is a jQuery plugin that can be laid out horizontally or vertically with a pre-defined minimum number of shown images
Flex Slider
An awesome, fully responsive jQuery slider plugin
Philogl
A WebGL Framework for Data Visualization, Creative Coding and Game Development
Beerslider
A vanilla JS keyboard accessible plugin for any before-after comparison
Html2canvas
Screenshots with JavaScript
Responsive Slides
Simple & lightweight responsive slider plugin (in 1kb)
Jcrop
Jcrop (official) - Image Cropping Plugin for jQuery
Snap.svg
The JavaScript library for modern SVG graphics.
jQuery QR Code
qrcode generation standalone (doesn't depend on external services)
Svg.js
A lightweight library for manipulating and animating SVG
Raphael
JavaScript Vector Library
Processing.js
A port of the Processing visualization language to JavaScript.
Baraja
Baraja is a jQuery plugin that allows to move elements in a card-like fashion and spread them like one would spread a deck of cards on a table.