Ever used Camunda?
Their documentation feels like it was written with GPT-3 and they put random hyperlinks in there. And if they are remotely close to something useful in there they are like: "How about this article about something which sounds about right, but will just reference back to this article, because we want to be like Wikipedia and put hyperlinks everywhere".
Also you will get a brain stack overflow while trying to decipher the 50th layer of the documentation to something, some random guy on the internet could explain to you in two sentences.