This seems like “how to build a web app for a very tiny subset of people who don’t want to learn about deploying web apps”.
Maybe I’m in a bubble? It seems like 99% of the people I know actually running profitable companies have an infrastructure that roughly matches to “some Linux server somewhere”, and then upward from there it all just moves to AWS/azure, but it’s still just some Linux machines maybe with a load balancer in front of them.
If you’re writing software and don’t seem covered by this blog post, don’t feel like you’re out of the loop on something. I think this author is just writing about the subset of the ways that he knows about.
I mean honestly “HUGO static sites”…how about a directory of html files hosted by nginx or Apache?