Vaultwarden is an 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.

Bitwarden is an integrated open source password management solution for individuals, teams, and business organizations

Everything you need out of a password manager

Easy

For those who want to do more, secure more, and collaborate more, Bitwarden is fast and easy to set up for both individuals and businesses.

Convenient

Cross platform access for mobile, browser, and desktop apps. Supported in over 50 languages.

Secure

Zero knowledge, end-to-end encryption guides the Bitwarden open source approach to trust, accountability, and security.

Features

Basically full implementation of Bitwarden API is provided including:

• Organizations support
• Attachments and Send
• Vault API support
• Serving the static files for Vault interface
• Website icons API
• Authenticator and U2F support
• YubiKey and Duo support
• Emergency Access

Find out more here.