outline

Install command: 
brew install --cask outline

Name: Outline

Note taking app

https://www.outline.app/

Development: Pull requests

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

Cask code: outline.rb on GitHub

Current version: 6.2606.2

Requirements: macOS >= 15

Analytics:

Installs (30 days)
outline 31
Installs (90 days)
outline 111
Installs (365 days)
outline 539