Website: https://github.com/dani-garcia/vaultwarden
Source Code: https://github.com/dani-garcia/vaultwarden
Donate: https://github.com/sponsors/dani-garcia, https://liberapay.com/dani-garcia, https://paypal.me/DaniGG
"Alternative implementation of the Bitwarden server API written in Rust and compatible with upstream Bitwarden clients*, perfect for self-hosted deployment where running the official resource-heavy service might not be ideal."