What is the main pitfall around failure policy?
How should you explain failure policy in an interview?
How does types during refactors affect maintainability?
What state reasoning matters with types during refactors?
What naming guidance fits types during refactors?
What boundary guidance fits types during refactors?
What data-shape guidance fits types during refactors?
What failure handling lens fits types during refactors?
Why does OrderOps care about types during refactors?
What debugging lens helps most with types during refactors?