This writeup was inspired by the
world's most flexible programming language. Basically, what fully-functional
Turing machine equivalent language has the most specific application? Meaning that, even though the
language is
technically able to accomplish any
programming
task, it's best used for one purpose and would be terribly cumbersome and reasonably
stupid to do anything else with it.
My vote is inform. Its only purpose is to create interactive fiction. Infocom forever!
Any others?