gimp

Install command: 
brew install --cask gimp

Names: GIMP, GNU Image Manipulation Program

Free and open-source image editor

https://www.gimp.org/

Development: Pull requests

Cask JSON API: /api/cask/gimp.json

Cask code: gimp.rb on GitHub

Current version: 3.2.4

Requirements: macOS >= 10.15

Conflicts with casks:

gimp@dev 3.2.0-RC3 Free and open-source image editor GIMP development version

Versions:

Intel tahoe 3.2.4
sequoia 3.2.4
sonoma 3.2.4
ventura 3.2.4
monterey 3.2.4
big sur 3.2.4
catalina 2.10.38,1

Analytics:

Installs (30 days)
gimp 3,887
Installs (90 days)
gimp 10,786
Installs (365 days)
gimp 43,495