Esoteric Programming

An esoteric programming language is a computer programming language designed to experiment with weird ideas, to be hard to program in, or as a joke, rather than for practical use.

• http://esoteric.voxelperfect.net/wiki/Esoteric_programming_language

• EsolangWiki

• http://esoteric.voxelperfect.net/wiki/Category:Languages

• DangerMouse's Esoteric Programming Languages

• Wikipedia:List_of_esoteric_programming_languages

• Wikipedia:Esoteric programming language

• The Esoteric Programming Languages Webring