shapes

Install command: 
brew install --cask shapes

Name: Shapes

Diagramming app

https://shapesapp.com/

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

Cask code: shapes.rb on GitHub

Current version: 5.0

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
shapes 7
Installs (90 days)
shapes 9
Installs (365 days)
shapes 75