Provided as exhibitions of just how compressed a Linux ELF executable can be and still function.

Brief overview, introduction to commands, informal standards for programmers and implementers, and related resources.

Features the original specification and a sample source code collection. Links to several compilers and to other Intercal-related sites.

Compiled from the original specification and from the comments and clarifications by Howell and Raymond.

A programming language in which program flow can go sideways. Closely related to Befunge. Tutorial, reference, sample source code, Public Domain implementation available.