SOME PROGRAMMING LANGUAGES helped send humans to the moon, some are cooking up new leukemia drugs, and some exist just to fuck with you. Brainfuck is a minimalist “esoteric language,” or “esolang,” made up of just eight non-alphabetic characters. Esolangs are experimental, jokey, and intentionally hard-to-use languages created to push the boundaries of code (and your buttons). In Brainfuck, part of the basic “Hello, World” program looks like .<-.<.+++.------.---, which makes any normal person want to say “Goodbye, World.”
Most esolangs don’t even look like computer code at all. Here’s one way to print “HI” in the Shakespeare Programming Language:
All the World’s a Program.
Hamlet, a melancholy prince.
Ophelia, the voice of the machine.
