Educational attempt to make NES emulator in Zig programming language.
Current state - it implements all the 256 official and unofficial opcode instructons, but no PPU yet.
Useful links:
http://www.obelisk.me.uk/6502/
https://skilldrick.github.io/easy6502/
https://wiki.nesdev.com/w/index.php/Emulator_tests
https://www.masswerk.at/6502/6502_instruction_set.html
https://dwheeler.com/6502/oneelkruns/asm1step.html
https://austinmorlan.com/posts/nes_rendering_overview/
https://formats.kaitai.io/ines/index.html