Psono

Vaultwarden

Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs

Teampass

Password manager dedicated for managing passwords in a collaborative way. One symmetric key is used to encrypt all shared/team passwords and stored server side in a file and the database. works on any server Apache, MySQL and PHP. (Source Code) GPL-3.0 PHP

PassIt

Simple password manage with sharing features by group and user, but no administration interface. (Demo, Source Code) AGPL-3.0 Docker/Python

Bitwarden

Open-source password manager with encrypted vault. Open-Source Software