I do the same. A simple text file that's not in git, structured a bit like markdown. I keep it open in vim, so it's always there when I need it. I've tried usi

I do the same. A simple text file that's not in git, structured a bit like markdown. I keep it open in vim, so it's always there when I need it. I've tried using more complex tools like vim outliner and evernote, but simple text files work better for me.