Domain-Driven Design

Domain-Driven Design (DDD) is a software design approach introduced by Eric Evans in 2003.

The book emphasizes the importance of understanding the business domain and creating software models that closely reflect this domain.

Key concepts include the use of a Ubiquitous Language, Domain Modeling, Entities, Value Objects, Services, Aggregates, and Repositories.

The book also discusses Bounded Contexts, which help in managing complex domains by decomposing them into smaller, more manageable parts.

Evans stresses the iterative process of refining the model through continuous collaboration between developers and domain experts, ensuring that the software design is driven by the domain rather than by technology or frameworks.