I use KeePass to store passwords and SyncThing to sync db across my devices.
The only issue I have is when I modify db on one device while it's already loaded into memory in the second one. But ten I just need to close and reopen it on the second device, I can live with this. I haven't found anything better so far.
Server run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!