A lightweight VM that compiles an Assembly-like language to bytecode. Documentation is rather sparse, but there is a list of language operators and instructions in Instructions.h.
Please forgive my #include of cpp files directly. I was 14 when I wrote it. I am more enlightened now.
Simply execute CC=g++ $CC VM.cpp -o vm. Replace g++ with the C++ compiler of your choice (in my case, I symlinked clang to g++).