Seconded. And it's not just programming. Any subject that is easy to moderately verifiable like most Math and Science in school can also benefit from this. We'r

Seconded. And it's not just programming. Any subject that is easy to moderately verifiable like most Math and Science in school can also benefit from this. We're one step closer to personal tutors and autodidactism for everyone. The other half of the learning journey would be arranging the curriculum for yourself. If only more people would focus on cultivating learning instead of locking down tech like this because they're afraid (and perhaps lazy to create new teaching methods).