Use Autodesk Fusion 360 on Linux
Simple GTK# Paint Program
FigCraft: interface design and prototyping
The web-based visual programming editor
Fast and simple digital painting software
Deskreen turns any device with a web browser into a secondary screen
Javascript Matrix and Vector library for High Performance WebGL apps
Video editing with Python
Create polished screen recordings without editing
A Photo Editor library with simple, easy support for image editing
ImageMagick 7
SwiftShader is a high-performance CPU-based implementation
Image management application
Decorators/view-models for Rails applications
Javascript Canvas Library and SVG-to-Canvas Parser
High performance Node.js image processing module
Curated collection of interesting, creative, or inspiring CSS effects
A renderer agnostic two-dimensional drawing api for the web
A simple multi-platfom 2D Animation Software for all ages!
Real-time physically based rendering engine for Android, iOS, and more
PHP 5.3 object oriented image manipulation library
Virtual Screening software for Computational Drug Discovery
Powerful desktop publishing software
A Makeshift Text Shaderer