I’ve been a big fan of this site since it was introduced to me when I first learned to code. But to your point, I can’t really imagine a scenario where it would

I’ve been a big fan of this site since it was introduced to me when I first learned to code. But to your point, I can’t really imagine a scenario where it would become an ‘integral’ part of an project. For use in development & testing, sure. Or just as a goof to one of your coworkers. Honestly, I’ll admit I’ve used it countless times over the years to refresh my memory on a particular code, while knowing I’ll get a nice giggle of from it. But in the scenario you are asking about, in an important production environment, you would be wise to cache the images and serve them in your method of choice yourself. Or better yet, just clone the repo and add install it on your server. It’s MIT licensed, so no worries as far as getting in trouble. Problem solved! :)