Earlier quoted context omitted.
Not my project but Vaultwarden is an open source (in Rust) alternative backend for Bitwarden. I believe its been around a while, and is still maintained. https://github.com/dani-garcia/vaultwarden
Question for anyone self-hosting vaultwarden: how reliable is it and how do you harden it? I'm thinking about running it in a container (Podman Quadlet with systemd) behind a VPN, with daily backups with borg. Anything I'm overlooking here?
Never had an issue with Vaultwarden itself. Restored from backups several times for a variety of reasons (migrating host, corrupt hard disk, re-installs) and that always worked first try.
In regards to hardering, the wiki has a good guide: https://github.com/dani-garcia/vaultwarden/wiki/Hardening-Gu....