I feel like "modern" is kind of a misnomer in emulators when used like this. When I hear "modern" I expect "better accuracy/emulation speed" not "a new window kit". Especially since this emulator has decidedly less features than most "ancient" (but mature) emulators.

That being said, it's always good to see new contributions to the emudev scene and your project seems well developed. Keep at it!

NES emulators are cool. Its been solved for a while, and now it's becoming a playground to learn new architectures or play with new ideas (like the 3d nes emulator or the one using "ai" to figure out how to expand the viewport).

I remember Nesticle was the first emulator that felt like cknsymer software, and it was so cool to be able to just run a NES game on a PC. We've come a long way

puNES also deserves more attention. It is highly accurate and supports obscure mappers and Famicom Disk System games (being the only emulator that plays the QD format): https://github.com/punesemu/puNES

The emphasis on TUI is kind of interesting, apparently not enough people have "enjoyed" through MS-DOS and 1980's UNIX, now it is fashionable.