domain-driven-design

Model bounded contexts by aligning software models with business domains, establishing ubiquitous language to reduce ambiguity, and using context mapping to separate translations across teams.

Enforce invariants inside aggregates by grouping entities and value objects under a root entity, ensuring clear responsibilities and consistent state transitions within the bounded context.

Domain events decouple cross-context workflows by providing an audit trail and allowing independent bounded contexts to react to state changes without direct dependencies.

Use an Anti-Corruption Layer or Open Host Service during context mapping when translating between bounded contexts to prevent model drift and protect core domain logic.

Separate persistence and creation details by using repositories to manage data retrieval and factories to handle complex object creation, keeping the domain model pure and focused.

Domain-driven design suits complex domains requiring coordination across multiple teams and systems by applying strategic design, distillation, and clear bounded context boundaries.