It’s not open source, but I got a lifetime license for Enpass over a decade ago and it’s done everything I’ve ever needed it for. I think stacksocial occasionally has new lifetime codes for sale. I like the idea of Proton Pass as others have said, but it feels a bit like putting all my eggs in one basket, which is a mistake I already made with Google before (context: I use Proton for email). I think Keepass is the next best option if dedicated to staying FOSS.
Been using Logseq since February and it’s been a game changer. My only gripes are a) inability to access via browsers, and b) lack of a quick note function. Sometimes I still use Keep to jot something down and transfer later. Logseq spends a solid 5+ seconds syncing upon opening, which can feel like an eternity when trying to quickly log something.