This post is about “self-hosting” a service, not using GitHub. That’s what I’m responding to.
I’m not saying GitHub isn’t valuable. I use it myself. And in any situation involving multiple collaborators I’d probably recommend that kind of tool–whether GitHub or some self-hosted option–for ease of user administration, familiar PR workflows, issue tracking, etc.
But if you’re a solo developer storing your code locally with no intention to share or collaborate, and you don’t want to use GitHub (as, again, is the case with this post) a self-hosted service adds a ton of complexity for only incremental value.
I suspect a ton of folks simply don’t realize that you don’t need anything more than ssh and git to push/pull remote git repositories because they largely cargo cult their way through source control.