intercal - 30:0.30-6+b1 main

This package is an implementation of the language INTERCAL, legendary for
its perversity and horribleness, designed by Don Woods and James Lyon, who
have since spent more than twenty years trying to live it down. This
version adds COME FROM for extra flavor, and supports multithreading. Comes
with language manual and examples including possibly the entire extant body
of INTERCAL code.
.
This INTERCAL implementation works by compiling INTERCAL to C (thus
de-obfuscating it), and then uses a C compiler to produce binaries (which
are themselves possibly easier to read than the original intercal "source"
code).