I've been self-hosting one of the CalDAV+CardDAV servers based on Sabre for few years now and that thing is solid. Multiple clients - iPhone, Android, Thunderbird. Using it with very few users though.
This would've been years ago. Both MacOS and iOS were insanely buggy (Tiger era). I think the lack of momentum is due to the fact that CardDAV is pretty darn simple, and CalDAV is… idk. Complex yet mature?
This would've been years ago. Both MacOS and iOS were insanely buggy (Tiger era). I think the lack of momentum is due to the fact that CardDAV is pretty darn simple, and CalDAV is… idk. Complex yet mature?