FakeNES is a portable, Open Source NES emulator that is written mostly in C, and uses the Allegro library for cross-platform capabilities. The officially supported platforms are DOS, Windows 9x/2k/Me/XP, Linux, FreeBSD, QNX, BeOS, and Mac OS X.
A tool for finding concurrency bugs in C/C++ Atomic.
A 3D multiplayer Role Playing Game project.