Minecraft game coding course

Since Mojang created Minecraft Education Edition and Minecraft Hour of Code, there should be a paid course (with prepared videos, not live) how to code Minecraft on alpha level, maybe early beta. I really want to learn how to code, and first I thought was how to code minecraft. Unfortunnatly i didn't find anything. So it would be really cool if Mojang created this course that would be accesible from java launcher and on minecraft.net website.