unicorn-engine / unicorn

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

capstone-engine / capstone

Capstone disassembly/disassembler framework for ARM, ARM64 (ARMv8), Alpha, BPF, Ethereum VM, HPPA, LoongArch, M68K, M680X, Mips, MOS65XX, PPC, RISC-V(rv32G/rv64G), SH, Sparc, SystemZ, TMS320C64X, TriCore, Webassembly, XCore and X86.

Stephane-D / SGDK

SGDK - A free and open development kit for the Sega Mega Drive

autc04 / Retro68

a gcc-based cross-compiler for classic 68K and PPC Macintoshes

aros-development-team / AROS

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

lainejones / PrismRTG

RTG (graphics card) software for AmigaOS 3.x, written from scratch: Workbench and programs in 256 colours, 16-bit and 24/32-bit on the MNT ZZ9000 and Cirrus-based Zorro II cards, with its own cybergraphics.library and Picasso96API.library.

openLuat / LuatOS

LuatOS -- Powerful embedded Lua Engine for IoT devices, with many components and low memory requirements (16K RAM, 128K Flash)