Published .ics calendar endpoints.
Example: https://user.fm/calendar/v1-2e8f44404a1095bc9f71d/Calendar.ics

One-time operation that fetches old events with future occurences.

How do you want to visualize events?

Select preferred time format.

Whether or not to show a preview of the event details.

Which day of the week should be the first?

Ignore events with these words or phrases, separated by a comma
Example: busy, personal errand, TODO

Whether to see all events, or only those you accepted.