What testing lens fits module boundaries?
What review lens should you apply to module boundaries code?
What production lens matters for module boundaries?
When does module boundaries need a refactor?
What rule of thumb should you remember for module boundaries?
When should you avoid a fancy use of module boundaries?
How does module boundaries affect maintainability?
What state reasoning matters with module boundaries?
What naming guidance fits module boundaries?
What is the core rule behind module boundaries?