Vowels (2017)

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Vowels
Paradigm(s) imperative, stack-based
Designed by Ethan Howell
Appeared in 2017
Computational class Turing complete
Reference implementation Original
Influenced by Whitespace
File extension(s) .vw


Vowels is an esoteric programming language created in 2017 by Ethan Howell. In a Vowels program, the only valid symbols are the upper and lowercase English vowels (including y) and all other symbols (including whitespace) are ignored. The full Vowels program specification and interpreter is available on GitHub[1].

Sample Programs

HelloWorld.vw

  ue
  yeouo
  euea
  euai
  euai
  euoa
  eaiu
  eaao
  eioo
  euoa
  euou
  euai
  euee
  eaai
  eeoe
  eeee
  y

Cat.vw

  ieeyyu
     uae
     iaeyyu
        uie
     o
  o
  y

References

  1. Vowels Interpreter on GitHub, link to interpreter and language specification.