Capstone disassembly/disassembler framework: Core (Arm, Arm64, BPF, EVM, M68K, M680X, MOS65xx, Mips, PPC, RISCV, Sparc, SystemZ, TMS320C64x, Web Assembly, X86, X86_64, XCore) + bindings.

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, X86)

All CPU and MCU documentation in one place

Reko is a binary decompiler.

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 and Sinclair ZX80/81.

Mini vMac for iOS

Self-hosting metacompiled Forth, bootstrapping from a few lines of C; targets Linux, Windows, ARM, RISC-V, 68000, PDP-11, asm.js.

A compiler for ARM, X86, MSP430, xtensa and more implemented in pure Python

Open source development for Neo-Geo

Main AROS repository for active development. Contains the main Operating System components and Build System.

Design, documentation and software for the Really Old School Computer (M68K)

M68K LLVM Port

Peasauce Interactive Disassembler

volksFORTH is a 16bit Forth System maintained by the German Forth Gesellschaft e.V.

Tests cases for binary decompilers

Assorted compression formats for the Sega Mega Drive

Atari ST Emulator

Experiments with BasiliskII

rom hack for Arcade mame mess sfc snes sega md neogeo romhacking

Super fast DMA queue for the Sega Genesis

A very minimal Sega Megadrive development framework in M68000 assembly

Monochrome picture format

Forth system for M68K machines, origin: http://hardcode.de/us/index.html

Exhaustive BCD Verifier Sega Genesis ROM for the M68000 processor

"Hello, World!" for classic Amiga OS in m68k assembly language

Visual display and analysis of Tim Follin's Atari ST sound routine.

Modernised version of a public domain 68000 disassembler.

M68K emulator