Ok, but they’re not blocking CodePen etc. And furthermore, you don’t even need a JSFiddle/CodePen whatever, you can run it on any website that you can edit code

Ok, but they’re not blocking CodePen etc. And furthermore, you don’t even need a JSFiddle/CodePen whatever, you can run it on any website that you can edit code on! Is github.io next to be blocked? How about any unrecognized website? That JSFiddle has been targeted by this action is absurdity.