@roknrol @mayintoronto For sharing files between devices, have you evaluated https://syncthing.net/ Is there some reason it doesn't meet your needs? My current way to keep notes is in a directory of text files, synced between my laptop and phone with SyncThing. On my phone I use https://quillpad.github.io to edit them; it has UX resembling Google Keep but has nice editing for Markdown files. I'm only using this approach for small files of notes, grocery lists, etc, but I think it might be usable for larger projects too.