[fprotthetarball]

Sounds like this: http://jsquiz.wtf, but the website is now down.

Referenced here: https://www.aleksandra.codes/javascript-quiz

Looks like it may be available here: https://wtf-js-quiz.netlify.app

[linkdd]

Thank you for the link.

But once again, this is not it :(

This website shows you snippets of code and you have to guess the answer. The website I'm talking about showed you outputs, and you had to guess the snippet of code.