What languages does /prog/ know?

Where ``knowing'' a language is to mean being able to write a program in said language without the need for external reference.

Myself:
ANSI C
K&R C
C++
x86 assembly
Common Lisp
Scheme
Bash
Java

We need more power levels:

Scheme: OOOOOOOOOO
CL:           OOoooooooo
Haskell:      OOOOOOOOoo
C:            OOoooooooo