Comment I know a bunch (Score 1) 370
C++, C, Java, C#, FORTRAN, Perl, Python, VAX Macro, 80x86 assembly, 6502 assembly, Algol, shell scripting (sh, ksh, bash)
What Are the Hardest Things Programmers Have To Do?
Dealing with incompetent project managers.
UNIX was not designed to stop you from doing stupid things, because that would also stop you from doing clever things. -- Doug Gwyn