From the GitHub page, it looks like Divio is actually a fork of Diátaxis. divio/...

		sidpatil on Nov 23, 2022 \| parent \| context \| favorite \| on: High-documentation, low-meeting work culture From the GitHub page, it looks like Divio is actually a fork of Diátaxis. divio/diataxis-documentation-framework is forked from evildmp/diataxis-documentation-framework, and evildmp is Daniele Procida, the creator of the latter repository and the maintainer of diataxis.fr.

Thanks for the investigation!