https://github.com/wormi4ok/evernote2md

standard notes is functionally a clone of evernote, which is good enough if you like that form.

obsidian is beautiful and a joy to use, for one. and the core data structure is markdown files in folders. so if you have a solution for syncing files between devices already, it will fit right into that.

another huge draw for me is the graph view. I love seeing the growing hairball of interconnected nodes of concepts that I'm laying down. just browsing around in that view is stimulating. I can see clusters of related concepts, and even sometimes see clusters that should be connected but aren't.

and at any moment I could take the whole thing, give it a theme and run hugo over it and turn it into a static website.

and if you want support for some random thing, there's almost certainly a plugin for it. I try to limit the plugins to those that keep the markdown clean, though.