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.
A transistor protected by a fast-acting fuse will protect the fuse by blowing first.