My wife and I both use Bitwarden and share passwords back and forth. We switched from LastPass after the chrome extensions shit the bed, and thankfully before they got hacked.
Tonight I got her to just make a Pass Plus account under the one year free deal. She voiced her opposition to switching “again”. I told her it’s not better than Bitwarden yet anyway, but I’ll keep an eye on it and let her know when it’s better. I’m going to need to make a convincing case to get her to switch… again.
Check out Vaultwarden. It is the Bitwarden, but made in Rust. It is lightweight and yes, it does run in docker. You can use bitwarden’s apps and extentions with. You get all the enterprise edition features too.
Backing up the container data is very easy. Also, you can export the passwords in a json or csv file using the apps. If the server stops working, the passwords are still cached in the apps, and you can export them even if you are offline.
To share passwords, both accounts have to be on the same server. Or you can use the Bitwarden Send feature.
I have been self-hosting Vaultwarden for two years, and have corrupted my data once, because I updated the container very late, and it jumped multiple versions. No harm was done, as I backed up my passwords, using the app’s cache.