meetingbar

Install command: 
brew install --cask meetingbar

Name: MeetingBar

Shows the next meeting in the menu bar

https://github.com/leits/MeetingBar

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

Cask code: meetingbar.rb on GitHub

Current version: 4.11.6

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
meetingbar 580
Installs (90 days)
meetingbar 1,822
Installs (365 days)
meetingbar 7,247