* The Plan 9 C compiler collection by Ken Thompson* Amsterdam Compiler Kit (ACK) Pascal, Modula-2, Occam, and BASIC [Unix-like]* Clang C/C++/Objective-C Compiler* FreeBASIC [DOS/Linux/Windows* Free Pascal [DOS/Linux/Windows(32/64/CE)/MacOS/NDS/GBA/..(and many more)* Roadsend PHP 5 FreeBSD, Windows, OS X* GCC C++ (G++), Java (GCJ), Ada (GNAT), Objective-C, Objective-C++, Fortran (GFortran), and Go (GCCGo).