z80

A latency-hating emulator of 8- and 16-bit platforms: the Acorn Electron, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Commodore Vic-20, MSX 1, Oric 1/Atmos, Sega Master System, Sinclair ZX80/81 and ZX Spectrum.

Updated May 1, 2021
C++

z88dk / z88dk

Star

The development kit for over a hundred z80 family machines - c compiler, assembler, linker, libraries.

Updated Apr 30, 2021
Assembly

KnightOS / kernel

Star

Kernel for z80 calculators

calculator kernel assembly z80 knightos

Updated Nov 30, 2020
Assembly

MockbaTheBorg / RunCPM

Star

RunCPM is a multi-platform, portable, Z80 CP/M 2.2 emulator.

arduino esp32 emulation stm32 z80 vintage cpm22

Updated Apr 30, 2021
C

siraben / zkeme80

Star

An assembler and operating system for the TI-84+ written in Scheme, Forth and Z80 assembly.

scheme nix assembly assembler z80 forth ti84

Updated Dec 21, 2020
Scheme

dciabrin / ngdevkit

Star

Open source development for Neo-Geo

homebrew devkit z80 m68k neogeo 16bit neo-geo

Updated Apr 29, 2021
C

KarolS / millfork

Star

Open

Adding support for more targets

KarolS commented Dec 16, 2018

The following targets should work after creating platform definitions and minimal libraries:

Acorn Atom
Acorn Electron
Altair 8800
Amstrad PCW (standalone disk)
Apple IIc and III
Atari 5200
Atari 7800
Bashkiria 2M
BBC Master
Commodore 65
Commodore CBM-II series
Dragon 32/64
Fujitsu FM-7
Galaksija

good first issue help wanted

emmanuel-marty / lzsa

Star

Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

c compression assembler z80 c64 retrocomputing zx-spectrum 8-bit 6502 8088 ibm-pc suffix-array 6809 6309

Updated Apr 30, 2021
C

z00m128 / sjasmplus

Star

Command-line cross-compiler of assembly language for Z80 CPU.

asm z80 assembly-language z80asm 8080 lr35902 gbz80 spectrum-next z80-assembler z80n-assembler

Updated Mar 21, 2021
Assembly

wwarthen / RomWBW

Star

System Software for Z80/Z180 Computers

image z80 disk-image rom zpm cpm rc2014 retrobrew romwbw zsdos cpm3 nzcom

Updated Apr 29, 2021
Assembly

drhelius / Gearsystem

Sponsor Star

Sega Master System / Game Gear / SG-1000 emulator for iOS, macOS, Raspberry Pi, Windows, Linux and RetroArch.

c linux emulator raspberry-pi ios xcode sdl sms sega z80 retroarch libretro master-system game-gear-emulator gamegear sg1000

Updated Mar 17, 2021
C

redcode / Z80

Star

Highly portable Zilog Z80 CPU emulator written in ANSI C

c emulator cpu z80 cpu-emulator z80-emulator ansi-c zilog

Updated Nov 10, 2018
C

lgblgblgb / xemu

Star

Emulations (running on Linux/Unix/Windows/macOS, utilizing SDL2) of some - mainly - 8 bit machines, including the Commodore LCD, Commodore 65, and the MEGA65 as well.

emulator z80 commodore commodore-lcd commodore-65 mos65ce02 mega65