C compiler and dev kit for the z80 with assembly language libraries.
Minimalistic C library for CP/M
The Small Device C Compiler (SDCC), targeting 8-bit architectures
Software development for 4Mb portable, using Z80 CPU and AA batteries
A "Just Enough Language" compiler targeting the 6502/Z80/6809
Sega system-16 emulator
Flexible and eXpandable Cpu simulation
ZiLOG Z80 CPU emulation library
LLVM backend for Z80