Wikis are also useful for note-taking, I'm using Wiki.js to document a D&D campaign to have some canonical reference of what actually happened in past sessions.
Same here, it's been a great asset to have available to document stuff in my homebrew world and have it reference other stuff. Being able to link my wiki out to my players for their own use is very handy.
Big fan of Notion here for both documentation, task management, and general brain dumps. Only worry I have is one day they go away and I have to migrate off how much of a pain that would probably be. It feels locked in, maybe i am wrong
