Also linked in the article, https://esolangs.org is worth a read if this is up your alley
That wiki also comes with a funny CAPTCHA:
> Which number does this Befunge code output: 9731231181>\#+:#*9-#\_$.@
That wiki also comes with a funny CAPTCHA:
> Which number does this Befunge code output: 9731231181>\#+:#*9-#\_$.@