Presents an emoji and then tells you whether the emoji represents a duck or not.
Oh, and did I mention it's in German?
Ja, das ist sehr gut!
And that's really all there is to it.
This page can be viewed at https://keithnewman.github.io/ente/
This work is distributed under an MIT license.
Clarissa Barratt for first showing me the phrase "Das ist keine Ente" which she encountered on Duolingo, which became the basis of a long-running joke.
Emoji provided by twemoji.
Animations provided by Dan Eden's animate.css.