On the other hand, systems like these might miss out on what users actually need. Diátaxis might work for a long time if technical documentation is only used in a documentation platform. However, if the same information could and should be used in more than one place—for example, in a UI, in a documentation portal, and in a mobile app—there might be need to break up information into smaller pieces in order to assemble them in different ways. This is known as 'content reuse', the practice of using the same content in multiple places. One approach on how to create and edit information for content reuse is described in the 'every page is page one' concept: https://everypageispageone.com/the-book/
If there's resources and time, I always recommend to do UX research at the very start of a project so that one doesn't later feel choked by a severely restricted information model. Nielsen/Norman have done a lot of research in this area and have interesting propositions on how to resolve issues around all of this, for example: https://www.nngroup.com/articles/information-foraging/#toc-w...
Perhaps finding it confusing is a recent development.