I bookmark a lot with raindrop. But I'm planning to migrate to (or create) some self-hosted solution because it's too much data about me. It takes a while for me to migrate as I really like raindrop's UI. I don't come back to most of the bookmarks tho.

I switched from Raindrop to Linkwarden. The reading/annotation is not as smooth but I don't really use it for that. It's self hostable and has integration with floccus for bookmark syncing with a browser.