[fy20]

If you have some sort of home server, I'd recommend hosting vaultwarden (an open-source implementation of the BitWarden server). It works fine with the official apps. Their enterprise model requires a standard API, so it's not going to break anytime soon.

[beAbU]

This does not take the need for separate backups way though. In fact, I'd argue it makes it even more important to maintain a 3-2-1 backup of your vault.

Running vaultwarden on a home server is one small disaster away from losing everything. Homelabs typically don't enjoy the same level of protections and redundancies compared to a commercial DC.