The theme you see here is called “Portage”. It’s a take-off on the “Atticus Finch” theme that I developed a long time ago to use on my own WordPress blogs. It’s currently in active development. You can clone it from my Gitea instance.
I originally conceived of Atticus Finch as an old-fashioned, monotone, minimalist design. However, I do tend to add clutter. Portage is my attempt to get back to my original idea for my own theme.
This theme is not currently on Github. If you are interested in forking it, please contact me and I’ll add it there.