Image processing in Python
A fast image processing library with low memory needs
Image processing algorithms in pure Go
High performance Node.js image processing module
A collection of packages providing extra functionality for GNU Octave
A powerful, free and open-source tool for TextureAtlases/Spritesheets
Astrophotography image & video processor. Full processing cycle
Open Source graphic tool and alternative to Insane Bump
Graphic Live Mixer
A Multi-functional GUI-based Program for Image Processing and Analysis
TurboSphere is an easy to learn and powerful JS based game engine.
Open source library for processing arrays and matrices