Itsycal for Mac
Itsycal is a tiny menu bar calendar.
If you want, it will display your events as a companion to the Mac Calendar app. You can also create and delete (but not edit) events.
Download Itsycal for macOS 10.12+
| ◄ ► or H L | previous/next month |
| ▲ ▼ or J K | previous/next year |
| space | today |
| shift + ◄ ▲ ► ▼ or h j k l | move selection |
| control + j k | add/remove rows |
| p | pin/unpin Itsycal |
| w | toggle calendar weeks |
| . (period) | toggle event location |
| ⌘, | preferences |
| ⌘N | create a new event |
| ⌘O | open default calendar app |
| ⌘Q | quit |
Itsycal is open source.