Complexity is the root of all software evil. Deep modules are the cure.
About the book
Stanford professor John Ousterhout argues that the greatest limitation in writing software is our ability to understand the systems we create. His answer: deep modules with simple interfaces, deliberate information hiding, and strategic — not tactical — programming. Less dogmatic than Clean Code, more broadly useful.
Best used for
—Reviewing whether your abstractions are actually hiding complexity
—Deciding how to split (or not split) a class or function
—Writing comments that capture design intent, not just mechanics
“Less dogmatic than Clean Code, but more fundamental. I read it twice in a month and still think about it daily.”
— r/programming
Install this skill
Run this command in your terminal. The skill will be available in all your Claude Code projects.