[pavel_lishin]

That's really cool. I wonder if you could make some money by doing actual in-person classes. It obviously wouldn't scale as well as a book you write once and release, but you might be able to charge a lot more for in-person education.

[danschuller]

This is a good idea, and then potentially classes can be recorded and that would be another product (or special tier). I think this applies equally to other similar products.

[AlexeyBrin]

You can try to record a course and sell it through Udemy or Pluralsight.