Personally I use KeePassXC + Syncthing, but Bitwarden/Vaultwarden is also a great.

What’s somewhat amusing, for lack of a better word, is that even that advice doesn’t fully resolve the issue, as Troy himself recently was the victim of a phising attack, where one part of the issue was that even legitimate sites changes their sign-in domains frequently enough that you kind of become numb to when the auto-fill stops working and just “correct” the issue.