sabnzbd

Install command: 
brew install --cask sabnzbd

Name: SABnzbd

Binary newsreader

https://sabnzbd.org/

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

Cask code: sabnzbd.rb on GitHub

Current version: 4.5.3

Requirements: macOS >= 10.13

Analytics:

Installs (30 days)
sabnzbd 92
Installs (90 days)
sabnzbd 229
Installs (365 days)
sabnzbd 988