List of free password-manager tool/service for developer👇🏽
Bitwarden, the open source password manager, makes it easy to generate and store unique passwords for any browser or device. Create your free account on the platform with end-to-end encryption and flexible integration options for you or your business.
Psono is an open source password manager for teams to store and share passwords encrypted. You can host it on premise or user psono.pw for free. The password manager supports Mac, Windows, Linux, iOS and Android. Even the enterprise edition with all features is free for up to 10 users!
https://psono.pw (free hosted version) Community Edition (completely free) Enterprise Edition (free up to 10 ppl)