magicquit

Install command: 
brew install --cask magicquit

Name: MagicQuit

Efficiency tool for automatically closing apps when they are not in use

https://magicquit.com/

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

Cask code: magicquit.rb on GitHub

Current version: 1.4

Requirements: macOS >= 13

Analytics:

Installs (30 days)
magicquit 15
Installs (90 days)
magicquit 60
Installs (365 days)
magicquit 291