Back when I was in college, IBM had this thing Robocode (https://robocode.sourceforge.io). It was a little video game with fighting robots. There was a pretty simple Java API to control them and you were supposed to write code to control it and fight others.
We always trash Walmart as the big bad retail corporation. Amazon is just as bad, but we (myself included) love their public-facing side: great prices, great service, great selection. The other side is the one we don't see.