A powerful cross-platform raw photo processing program
darktable is an open source photography workflow application
An image processing library written entirely in JavaScript for Node
High performance Node.js image processing module
Scan Tailor Experimental is an interactive post-processing tool
A dithering software based around floats
ADAMS is a workflow engine for building complex knowledge workflows.
Java Image Processing Program
BRIC is a powerful tool for batch image processing.
Learning infinite-resolution image processing with GAN and RL