josm

Install command: 
brew install --cask josm

Name: JOSM

Extensible editor for OpenStreetMap

https://josm.openstreetmap.de/

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

Cask code: josm.rb on GitHub

Current version: 19439

Requirements: macOS >= 10.11

Analytics:

Installs (30 days)
josm 130
Installs (90 days)
josm 403
Installs (365 days)
josm 1,750