drawio

Install command: 
brew install --cask drawio

Name: draw.io Desktop

Online diagram software

https://www.diagrams.net/

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

Cask code: drawio.rb on GitHub

Current version: 28.1.2

Requirements: macOS >= 11

Versions:

Intel tahoe 28.1.2
sequoia 28.1.2
sonoma 28.1.2
ventura 28.1.2
monterey 28.1.2
big sur 28.1.2

Analytics:

Installs (30 days)
drawio 1,988
Installs (90 days)
drawio 6,411
Installs (365 days)
drawio 28,536