I previously used KeePassX, which was great due to the multiplatform support. However the project seemed stalled, and I've since switched to the excellent KeeWeb; it's Electron based and is in general more modern.
I'm very interested in trying it, just a little worried about it's stability. I guess I'm slightly biased against Electron apps due to some bad experiences.
I'm just worried it will corrupt the database or something.
Not OP, but I've been using it for work passwords since spring 2016, and finally started using it personally in the last few months.
I had one UI-related saving issue, but the creator quickly responded to the PR and fixed it in a later version.
https://keeweb.info/