[joshuanapoli]

Maybe Craft is a little different than a directory tree, since the directories are external to documents, where Craft documents nest internally.

I agree that markdown in a git repo has quite a bit of flexibility. We use git+markdown for my software team's documentation. I prefer Evernote for my personal notes because of less friction when pasting in embedded images and because of better support for editing and offline access from mobile devices (also because of inertia).