Getting to grips with it - I think...
Stars
This project allows you to test a Z80 CPU. NMOS/CMOS, UB880 identification. Functionality testing.
A mixed set of popular applications & utilities for CP/M-80
Open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting.
AVR-based bootloader, I/O, and debugging for Z80-based computers
Utility for programming small ch57x keyboards (1189:8890, 1189:8840, 1189:8842)
A database of common, interesting or useful commands, in one handy referable form
A python2 script for processing a PCAP file to decrypt C2 traffic sent to DOUBLEPULSAR implant