I'm in the market for this. There are few usable password managers that reliably work on linux, windows, macos equally good. I'm currently moderately happy with pass, but the colleagues I need to share passwords with are not CLI-fans as I am. 1Password doesn't support linux except in the webbased versions and I don't want that. Every time I need to touch Keepass I'd like to burn it. Haven't tried Bitwarden yet.

I'd love an open-source password manager with a modern ui and local storage.