ddd-teach

In Domain-Driven Design, an Entity has a unique identity that persists over time, while a Value Object is defined by its attributes and is immutable. This interactive tutor provides scenario-based comparisons to clarify when to model concepts as objects.

Bounded Contexts define explicit boundaries where a Ubiquitous Language applies, and Context Mapping visualizes relationships between them. This tutor explains these strategic DDD patterns with reference-backed guidance and practical modeling examples.

Model Aggregates by grouping related Entities and Value Objects under a root that enforces invariants. This DDD tutor guides you through tactical patterns using practical examples, such as managing an Order domain step by step.

Yes, this DDD tutor provides language-agnostic guidance for applying tactical patterns. It focuses on conceptual modeling and supple design principles like the Specification pattern without tying you to a specific framework.

Yes, you can test your understanding of Domain-Driven Design through interactive quizzes. This tutor reinforces learning by evaluating your grasp of tactical and strategic patterns alongside guided scenario discussions.

Use the Specification pattern in supple design to separate business rules from object logic, allowing you to validate objects without cluttering their code. This tutor explains when to apply it using clear, reference-backed examples.