I’m not sure what EXACTLY you’d be looking for from a search feature as I’m mostly a light user myself, but there’s a search option which will search the contents of all your notes. I can’t tell you how robust it is, but it does have exclusion (desiredTerm -excludeTerm) search at least, and there’s standard Find/Replace functionality once you’re in the specific note.
Does Joplin have a search function within notes? And it is fully FOSS, yes?
I’m not sure what EXACTLY you’d be looking for from a search feature as I’m mostly a light user myself, but there’s a search option which will search the contents of all your notes. I can’t tell you how robust it is, but it does have exclusion (desiredTerm -excludeTerm) search at least, and there’s standard Find/Replace functionality once you’re in the specific note.