busycal

Install command: 
brew install --cask busycal

Name: BusyCal

Calendar software focusing on flexibility and reliability

https://busymac.com/busycal/index.html

Development: Pull requests

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

Cask code: busycal.rb on GitHub

Current version: 2026.2.3,2026-05-13-23-21

Requirements: macOS

Analytics:

Installs (30 days)
busycal 65
Installs (90 days)
busycal 167
Installs (365 days)
busycal 689