Many years ago I worked through The Elements of Computing Systems. It was the single most impactful experience in my computer learning journey. The book and exe

Many years ago I worked through The Elements of Computing Systems. It was the single most impactful experience in my computer learning journey. The book and exercises are a rare piece of pedagogical genius I am grateful to have encountered. You too can build a(n emulated) computer from scratch, and I can't recommend it highly enough.