There's an unofficial rust implementation[0] that runs in a docker image and uses sqlite for persistence. I don't know what the details are for storing data at-

There's an unofficial rust implementation[0] that runs in a docker image and uses sqlite for persistence. I don't know what the details are for storing data at-rest in the sqlite db, but it's supposed to be much better on system resources. 0: https://github.com/dani-garcia/bitwarden_rs https://github.com/dani-garcia/bitwarden_rs