Z80 shared library including some nice test-projects
C compiler and dev kit for the z80 with assembly language libraries.
Tools and Z80 engine for creating adventure games. (RUST)
Minimalistic C library for CP/M
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700 / MZ-1500
Browse through the planets of the Elite game on various Z80 machines
Software development for 4Mb portable, using Z80 CPU and AA batteries
The Small Device C Compiler (SDCC), targeting 8-bit architectures
Binary executable decompiler
Full Pascal and Assembly language tool chain for Texas Instrument TI-
A "Just Enough Language" compiler targeting the 6502/Z80/6809
Sega system-16 emulator
A Toolkit for Designing Computers
Flexible and eXpandable Cpu simulation
TI graphing calculators <-> computer communication software
ZiLOG Z80 CPU emulation library
LLVM backend for Z80