Ah, so this is the same as the Mister core? I thought it was a different codebase from the Mister core as I couldn’t see any mention of Mister, DE-10 or Nano on the page, so blindly assumed it was developed for a much larger FPGA (making my earlier comment below redundant).
No. The GitHub link is to Mister64. Which is an impressive WIP, but is not related to the main article linked here.
I'm most excited for the next generation of FPGA retro consoles coming in the next 6ish months. Specifically the MARSFPGA. All the existing Mister cores, plus a bunch of new stuff enabled by a better and newer FPGA. The estimated price is $700, that's reasonable for those of us with large disposable income that want the retro kit with no hassle, easy access for the kids, and high Wife Acceptance Factor.
I'm also looking forward to all the upcoming arcade cores for the MARSFPGA.