*[https://www.tindie.com/search/?q=amstrad+replica+pcb CPC 464/6128 replica PCBs] To be used as a direct replacement to the original PCBs
*[https://github.com/rpsubc8/ESP32TinyCPC/ ESP32 TinyCPC] Port from CPC-em emulator to TTGO VGA32 v1.x board with ESP32
*[https://github.com/MicroCoreLabs/Projects MCLZ8] Z80 emulator which runs on a Teensy 4[https://github.1 ARM board and can com/rejunity/z80-open-silicon z80-open-silicon] Z80 emulators to be used as a drop-in replacement
*[https://github.com/nukeykt/Nuked-MD-FPGA/blob/main/z80.v Nuked-MD-FPGA] [https://github.com/gdevic/A-Z80 A-Z80] Verilog Z80 implementations reverse engineered from decapped chip [https://baltazarstudios.com/z80-ground/ Baltazar] [https://www.righto.com/2014/10/how-z80s-registers-are-implemented-down.html Ken Shirriff] [https://static.righto.com/files/z80-pla-table.html Instruction decode PLA table] Technical documentation
*[https://github.com/floooh/v6502r Visual Z80 Remix] [https://github.com/gdevic/Z80Explorer Z80 Explorer] Netlist-level ultra accurate Z80 simulators