amethyst

Install command: 
brew install --cask amethyst

Name: Amethyst

Automatic tiling window manager similar to xmonad

https://ianyh.com/amethyst/

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

Cask code: amethyst.rb on GitHub

Current version: 0.24.0

Requirements: macOS >= 10.12

Versions:

Intel catalina 0.22.2
mojave 0.16.1
high sierra 0.16.1
sierra 0.16.1

Analytics:

Installs (30 days)
amethyst 1,185
Installs (90 days)
amethyst 3,652
Installs (365 days)
amethyst 15,598