The homepage is wild too, not that I can read most of what it says
https://www.babylonjs.com/games/
The engine examples also have fluid like surface displacement animations in shader tricks.
Fun stuff for sure, but would never let it in production for a few reasons =3
And the owner/author is a fan of Otamatone (https://www.thomann.de/uk/otamatone.html ) , that's great!