The password managers are: KeepassDX (Far Left), KeepassXC (PC version of local), Proton Pass (Better privacy) and Bitwarden (Far Right). Please note that bitwarden does some data collection. See their privacy policy here and their privacy spy rating here.
Well, everything requires an account nowadays. Everything including my lightbulbs. Given the risks of password reuse, I always make a new username and password for each. If you’re reusing passwords between accounts, all it takes is for one of those services to get hacked and then hackers are able to get into everything. And, hackers have automated software to facilitate this. Given a million login credentials, they can easily check them against thousands of services.
That’s just sad - a lightbulb with a password. 😅 I’m not talking about reusing passwords, but thanks for you comment.