Hi, I'm that person with the third or fourth most unoriginal Doom-related username ever.
I'm the current maintainer of omgifol, which I use to make things like dmvis. I ported PrBoom to the 3DS one time, but it's probably not the version you actually played. I've also made a few maps here and there.
I'm also the developer of bsnes-plus, an admin at The Cutting Room Floor, and a tiny bit active in the demoscene.