I mean, I think understand what you mean, but that feels somewhat uncharitable. That is a kind of catch-all site and not the blog proper, which was linked in OP.

From https://www.complete.org/how-this-site-is-built/ :

> Each page on this site starts as an org-roam note. org-roam helps highlight, make, and maintain links between related concepts, and you will no doubt notice many, many links here. Since org-roam is a layer atop org-mode, the pages are, of course, in org-mode format.

More detail is on the wiki for the project, and the tone is much less TempleOS-y:

https://salsa.debian.org/jgoerzen/docker-nncpnet-mailnode/-/...