From knowing very little about webdev to a very small amount more, all in one place! The Hugo hosting docs and After Dark tutorial / docs are sufficient but unclear on the finer details. Here, I flesh those out to make this process as easy for prospective users as it truly should be.

I found it on YouTube and, as my friend Nolan reminded me the other night, this algorithm is not new. The fast inverse square root shook the nerd world with its implementation in Quake III (1999).