freeplane

Install command: 
brew install --cask freeplane

Name: Freeplane

Mind mapping and knowledge management software

https://docs.freeplane.org/

Development: Pull requests

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

Cask code: freeplane.rb on GitHub

Current version: 1.13.3

Requirements: macOS

Versions:

Intel golden gate 1.13.3
tahoe 1.13.3
sequoia 1.13.3
sonoma 1.13.3
ventura 1.13.3
monterey 1.13.3
big sur 1.13.3
catalina 1.13.3

Analytics:

Installs (30 days)
freeplane 115
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freeplane 302
Installs (365 days)
freeplane 1,294