An educational software system of a tiny self-compiling C compiler
RetDec is a retargetable machine-code decompiler based on LLVM
Emulator of the ancient 8 bit microprocessor SC/MP 2
A machine code manipulation library for Intel 64 and IA-32.
GNU assembler/disassembler and other tools for the OR1K64-based KPU
powerpc disassembler/assembler