vimcal

Install command: 
brew install --cask vimcal

Name: Vimcal

Calendar

https://vimcal.com/

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

Cask code: vimcal.rb on GitHub

Current version: 1.0.40

Requirements: macOS >= 11

Versions:

Intel tahoe 1.0.40
sequoia 1.0.40
sonoma 1.0.40
ventura 1.0.40
monterey 1.0.40
big sur 1.0.40

Analytics:

Installs (30 days)
vimcal 2
Installs (90 days)
vimcal 11
Installs (365 days)
vimcal 49