A developer had a problem and thought "what would @hipsterhacker do?" Now he has a problem and a Haskell-based continuous deployment system.

Edited in response to voting: Wait, what? I was offering support for ciphergoth's claim that haskell was something "all the cool kids" would have experience with seven years from now, and hence it was probably worth playing with. If people liked my quote they should like ciphergoth's moreso because he said it first and put it in context.