The resources and skill required to both understand what it is, why it is, and executing on all of the parts separately. Being useful or fun to read or having art to share is a wholly separate issue. I feel like I could potentially work with a maintained virtual server image that I host and could point dynamic DNS to, but trying to figure out all of the products, hardening a server, not making more than a few dozen mistakes? Damus is a steep climb. This post wont even read like English to some folks, and I'm not even going deep.