squeak

Install command: 
brew install --cask squeak

Name: Squeak

Smalltalk programming system

https://squeak.org/

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

Cask code: squeak.rb on GitHub

Current version: 6.0,22148

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
squeak 7
Installs (90 days)
squeak 31
Installs (365 days)
squeak 202