Sign up for Calendar, and you'll get a public profile—for example, calendar.
April 2022 Calendar Wallpaper Water Color Background.
This app automatically syncs up with any accounts that you're using with the Mail app on Mac, and everything will be up-to-date.
Apple's clean and simple calendar lets you focus on your events rather than the app itself.
Some people love this approach, and some people don't.
It's great as a supplement to Apple's Calendar, but it could also replace it completely depending on your workflow.