@AlSweigart onenote for project idea/research notebooks, md files in the appropriate repos, Google docs for collaborative project coordination, my new boox note for handwritten notes while focusing, and find myself using a gemini as a place to drop ideas in and get gen context. Hm, that's a lot. Haven't been able to bring myself to try obsidian yet. And then my important projects I've per page in my physical book with tasks in Google keep, trying to be more structured than just one todo.md