CapstoneCapstone disassembly/disassembler framework: Core (Arm, Arm64, BPF, EVM, M68K, M680X, MOS65xx, Mips, PPC, RISCV, Sparc, SystemZ, TMS320C64x, Web Assembly, X86, X86_64, XCore) + bindings.
UnicornUnicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, X86)
BlitzBlitz is a 68030 based homebrew computer I designed over the course of nearly 3 years, starting in late 2017.
CeDImuExperimental Philips CD-I emulator written in C++
VolksForthvolksFORTH is a 16bit Forth System maintained by the German Forth Gesellschaft e.V.
G-DOSA portable, ROM-booting hobby OS. Currently supports m68k, arm, and PowerPC targets