altserver

Install command: 
brew install --cask altserver

Name: AltServer

iOS App Store alternative

https://altstore.io/

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

Cask code: altserver.rb on GitHub

Current version: 1.7.2

Requirements: macOS >= 11

Analytics:

Installs (30 days)
altserver 128
Installs (90 days)
altserver 433
Installs (365 days)
altserver 2,277