Why do I need to authorize you with my GH in order to see your track's contents? I would recommend opening the curriculum so a potential buyer can preview whether the product is right for them
I think this is an interesting idea. I find it hard to justify paying $80/mo for an extended period of time for just Git, Docker, Redis, and SQLite clones though. You'd need a plethora of content to have me stay for more than a month to simply power through it all. $80 is even a lot for just those considering there are easy to find tutorials for these. The real selling point is having a lot of modules colocated and I am merely paying for convenience and manicured delivery rather than novelty