Back to the Basics. Modeling Our Domain
summary
Covers practical approaches to domain modeling for web and mobile backends, comparing patterns like SOLID, Hexagonal Architecture, CQRS and DDD when designing entities, services and interfaces. Presents real-world scenarios—complex filtered item listings, item types with shared parts and small differences, and ways to model interfaces to keep them infrastructure-agnostic—showing modeling mistakes, trade-offs and concrete options to resolve them.
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chapters (9)
- 0:00Domain modeling intro
- 4:37Dependency rule in architecture
- 7:26Domain interfaces
- 10:11Repository filters
- 14:02Specification pattern
- 23:48Small aggregate modeling
- 38:20Legacy and domain events
- 48:10Summary
- 49:36Q&A
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