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Software Design Focuses on Maintainability
- Software design is about arranging code to make it easier to maintain and adapt when requirements change.
- This includes decisions on module boundaries and code placement to improve maintainability.
Stratified Design Simplifies Changes
- Stratified design layers code to handle complexity by building abstractions on each other.
- Changes in requirements affect only the relevant layers, improving change management.
Design Should Express Domain Accurately
- Good software design should focus on representing the domain accurately in code.
- This reduces corner cases where domain concepts don't map well to code, improving expressiveness.