Back in the early 2000's I used Mozilla Sunbird to host my calendar on my personal Win2k server via IIS's WebDAV module… I don't think CardDAV was a thing yet but I might be mistaken.
I ended up importing all that data from it into my Google Calendar which is kind of fun because I've got all my homework and whatnot for college courses on there if you go back far enough.
Sunbird was almost what I wanted, back in the '04 timeframe, but it seemed unstable. I lost some appointments when they never made it up to the server. I used CalDAV with Sunbird using a DAViCal server.
Sunbird was abandoned. I haven't looked recently to see if there's a reasonable replacement that might run on Windows.
Back in the early 2000's I used Mozilla Sunbird to host my calendar on my personal Win2k server via IIS's WebDAV module… I don't think CardDAV was a thing yet but I might be mistaken.
I ended up importing all that data from it into my Google Calendar which is kind of fun because I've got all my homework and whatnot for college courses on there if you go back far enough.