I like x86, MASM32, C++, old games, and my cat. I disassemble and reverse engineer just about everything.
SimCopterX. C++
SC2KRender. C++
SimStreetsX. streetsofsimcity.com
SC2000X. C++
f14. F-14 Fleet Defender pre-release source code
idapatcher. Simple C++ patcher using IDA diff files
elfcave. Easily add sections to an ELF
SegaPCX. C++