Osx Menu Bar Calendar. Osx menubar calendar is a pretty neat tool for macos that shows the date and time right in the menubar. I have three to recommend, two of which are free and a paid app that does more.

Instacal is quick and convenient, and can be opened at any time with a configurable keyboard. Osx menubar calendar is a pretty neat tool for macos that shows the date and time right in the menubar.