I think that’s kind of what they meant. I’ve also selfhosted Nextcloud for years, but I only use file sync and calendar/contacts.

Lately I’ve been feeling that Nextcloud is too big and clunky for just that. Like it’s something I’d love to setup at work or for an org, but that it “feels” to heavy for home use these days.

I need to check out Radicale, I think.