What senior-level judgment belongs with sets?
What does a good verbal answer about sets sound like?
What anti-pattern should you watch for with sets?
What is the next improvement after the first working version of sets?
What does good sets code look like?
What is the core rule behind sorting and grouping?
What rule of thumb should you remember for sets?
When should you avoid a fancy use of sets?
How does sets affect maintainability?
What state reasoning matters with sets?