Emscripten - Emscripten is an LLVM to JavaScript compiler.
Mini vMac - The Mini vMac emulator collection allows modern computers to run software made for early Macintosh...
Tiny C Compiler - The Tiny C Compiler is an x86, x86-64 and ARM processor C compiler created by Fabrice Bellard.
Basilisk II - Basilisk II is an Open Source 68k Macintosh emulator.
clang - C, C++, Objective C and Objective C++ front-end for the LLVM compiler.
Steem Engine - Steem is an open source Atari STE emulator for Windows and Linux.