Noisy
A jQuery plugin that adds random noise to the background of a given element.
Vintage JS
vintageJS - add a retro/vintage effect to images using the HTML5 canvas element
jQuery QR Code
qrcode generation standalone (doesn't depend on external services)
W Paint
jQuery Paint Plugin
Breathing Halftone
Images go whoa with lots of floaty dots
Cropper
A simple jQuery image cropping plugin.
Soc.js
An easier way to create social icons
Im.js
Image Match - Project to allow compare different images pixel by pixel with good performance
Pixastic
JavaScript Image Processing Library
Svg.js
A lightweight library for manipulating and animating SVG
FloraJS
FloraJS is a JavaScript framework for simulating natural systems in a web browser.
Comic.js
Cartoon style drawing for HTML5 Canvas & Raphael.js & D3.js & SVG.js
Drawingboard.js
A canvas based drawing app that you can integrate easily on your website.
Ocanvas
JavaScript library for object-based canvas drawing.
Gif.js
JavaScript GIF encoding library
Raphael
JavaScript Vector Library
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.