

Glad you found one that worked for you.
As far as I’m aware, Logseq also just uses .md files. I back those up regularly and I do use the cloud sync. The cloud sync lets me alternate use between my computer and my tablet for work. I could use just one device, but this was a significant advantage for me.
I also keep a separate log for personal work which I can add to via special shortcuts from my phone.
I know I’m not exactly hitting the mark, have you looked at kagi? You can personalize the weighting of results from certain sites. You can also add lenses which will let you drive results to forums, programming, academia, etc.
To me it was a bit like reliving the early days of google with the don’t be evil mantra still in tact.
Let me also say, it appears to be privacy respecting.
It has been good for me so far. If someone sees a reason I should run away from this, please let me know why and what we all should use instead, I’d appreciate it!