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

ada, apl, basic, c, sepples, c#, CL, clean, d, eiffel, f, f#, factor, fortran, HASKAL, jOcaml, java, javascript, lua, mercury, pascal, perl, php, python, ruby, scheme, tcl