darktable is an open source photography workflow application
Powerful and easy-to-use embedded GUI library with many widgets
SIMD-accelerated libjpeg-compatible JPEG codec library
An award-winning drawing program for children of all ages
Hewlett-Packard's Linux imaging and printing software
An ICC-based CMM for color management
A collection of packages providing extra functionality for GNU Octave
Img is a collection of format handlers for the Tk photo image type.
LDraw™ editor for LEGO® style digital building instructions.
Various small and useful command-line utilities
ProStack - a platform for image processing and analysis
Scanning Probe Microscopy Controller and Data Visualization Software
A tiny pixel art editor
This program allows you to view BPG Images in Windows,Linux and macOS.
Convert BMP images into Sixel images
Complete solution for HDR photography
Libraries and command line tools for medical image processing.
Unofficial Windows builds of FontForge
Cross Platform GUI Toolkit
ufraw reloaded