: Focuses on "what" the system does rather than "how" it's stored, which is vital for long-term project health.
: Define interfaces in the domain layer and provide implementations in the infrastructure layer to keep the system flexible and maintainable . : Focuses on "what" the system does rather
This report outlines the implementation of in Golang , focusing on creating simple and maintainable systems for complex business logic. DDD aligns software code—such as package and variable names—with the business domain. Core Concepts of DDD in Go DDD aligns software code—such as package and variable
: Objects with a unique identity that persists over time. : Clusters of domain objects treated as a
: Decoupled systems allow for easier unit testing of business rules without requiring a live database.
: Clusters of domain objects treated as a single unit for data changes. For instance, a Customer aggregate might encapsulate validation and ID generation within a factory function like NewCustomer . Entities & Value Objects :