The default syndication mechanism for Hugo is RSS 2.0. This is great, and it works perfectly well, but for a few reasons1 I wanted to provide an Atom feed instead. As I dug into what it would take to make this happen, I uncovered a number of good resources that pointed me in right general direction, but no single comprehensive “how-to” guide that I could follow. I’ve tried to collect up the steps and resources that I used below so that it might help others that want to do the same. I have also...