Voyager, formerly wefwef.
Install it as a webapp here https://vger.app/settings/install
If you can’t be bothered to check you probably don’t need to know who the author really is
Just look at the damn asklemmy posts about your username or “you’re now catapulted in the last tv series/videogame/movie you’ve seen, how fucked are you?”.
Reddit’s obsession with logical fallacies is one of the things I was hoping we could get rid of moving here