Long time lurker, first time poster..
I was looking for something that would sync my self hosted Bitwarden server account with my vault.bitwarden.com account, but couldn't find anything that would do exactly what I wanted, so I wrote the following: https://github.com/martadams89/bitwarden-sync
It doesn't support Organisations or Multiple Users. It will export your source Bitwarden server records to a json - delete all records from your destination Bitwarden server, and then import the source records using the bw cli and then clean itself up.
I also managed to get it running in a docker container and have a docker-compose.yml file in the repo to reference.
Feel free to provide any feedback, constructive comments or PR's
Thanks
Just if my self hosted goes down I’ve got a copy of my stuff in bitwarden.com or vice versa. I guess I like the idea of having multiple bitwardens in sync, and one of them being a SaaS hosted offering