fsnotes

Install command: 
brew install --cask fsnotes

Name: FSNotes

Notes manager

https://fsnot.es/

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

Cask code: fsnotes.rb on GitHub

Current version: 6.10.2

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
fsnotes 64
Installs (90 days)
fsnotes 183
Installs (365 days)
fsnotes 927