Drawingboard.js
A canvas based drawing app that you can integrate easily on your website.
React Easy Crop
A React component to crop images with easy interactions
GLSL.js
A light Javascript & GLSL library for vizualisation and game purposes (2D or 3D).
Philogl
A WebGL Framework for Data Visualization, Creative Coding and Game Development
Colorbox
A light-weight, customizable lightbox plugin for jQuery
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
Unveil
A very lightweight jQuery plugin to lazy load images
Kinetic Js
KineticJS is an HTML5 Canvas JavaScript library that extends the 2D context by enabling canvas interactivity for desktop and mobile applications.
Glfx.js
An image effects library for JavaScript using WebGL
Glow
GLOW is a WebGL wrapper, which focuses on easy creation and use of shaders.
Swipebox
A touchable jQuery lightbox
Konva
Konva.js is an HTML5 Canvas JavaScript framework that extends the 2d context by enabling canvas interactivity for desktop and mobile applications.
Html2canvas
Screenshots with JavaScript
Easel JS
The Easel Javascript library provides a full, hierarchical display list, a core interaction model, and helper classes to make working with the HTML5 Canvas element much easier.
Nivo Slider
The Most Awesome jQuery Image Slider
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.
Img to Ascii
A JavaScript implementation of a image to Ascii code