What are the best practices for using DTOs in software development?
Best practices for using DTOs include keeping them simple, ensuring they are immutable, and using them to decouple layers.
Can you explain why immutability is important for DTOs?
Immutability helps prevent unintended side effects and makes your code easier to reason about, especially in multi-threaded environments.
How do I decide when to use a DTO instead of a domain model?
Use DTOs when you need to transfer data between layers or services without exposing your domain model directly, enhancing security.
Are there any tools or libraries that can help with DTO creation?
Yes, libraries like MapStruct or ModelMapper can help automate the mapping between DTOs and domain models.
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