I'm making the assumption that "taking notes" is distinct from commenting one's code. If it's related to a long-term contract, I'll create a company-specific O

I'm making the assumption that "taking notes" is distinct from commenting one's code. If it's related to a long-term contract, I'll create a company-specific Obsidian vault which I'll later sync to a org-wide Notion database. If it's personal I usually add any relevant documentation/diagrams to the repo itself under a docs folder.