What PL does /prog/ use at work?

Do you like it or hate it? Have you tried to convince your bosses to let you use some other programming language? If so, what language? Did it work?

>>15
You are mistaken, sir. I did not meant library in the sense of binary grouping of functions and data. I meant it in the sense of a logical grouping of functions and data. You, sir, are just an angry, angry n00b for not realizing it and throwing a hissy fit about it.