[drunkan]

Sure but the insights the author has had are that kids like fun and that cs education platforms have bugs. I don't see any original insights here tbh they are just insights that should be obvious to anyone who has ever stepped foot in a class room or used an interactive course.

There is also the fact that your examples and indeed the likes of khan academy filled a market gap or had a niche offering. The education platform market is saturated and if your entire product is to create and deliver educational courses for high school kids I'd wager teaching experience, and more of it, is key.