Entities, Value Objects & Aggregates — Roadmap Step & Resources
Core DDD building blocks and how aggregates enforce consistency boundaries
- Level: intermediate
- Estimated time: 1 days
- Roadmap: System Architecture
Before this step
Interview questions
- What makes something a Value Object instead of an Entity?
Study resources
- DDD_Aggregate (Article) — Martin Fowler's own article on aggregates and their consistency boundaries in DDD.
- Entities, Value Objects and Aggregates Explained (Video) — Covers the core tactical DDD building blocks with practical examples.
Part of
- Domain-Driven Design — section
- System Architecture roadmap — the full learning path