dockdoor

Install command: 
brew install --cask dockdoor

Name: DockDoor

Window peeking utility app

https://dockdoor.net/

Development: Pull requests

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

Cask code: dockdoor.rb on GitHub

Current version: 1.39.3

Requirements: macOS >= 13

Analytics:

Installs (30 days)
dockdoor 3,525
Installs (90 days)
dockdoor 13,281
Installs (365 days)
dockdoor 25,454