Comment by rejectfinite

Maybe I don't get it, but why use this over Microsoft Teams with the To-Do app and/or Planner?

Even with a personal Microsof account you can use Onenote, Teams (for chat I would use maybe Discord) and ToDo for lists.

or Google Workspace ofc. Or even Proton.me

But I have been interested in Notion or Wordpress to get my own Wiki going, but this does look good.