ABOUT DOMAIN DRIVEN DESIGN Domain-Driven Design www.dzone.com Get More Refcardz! Visit refcardz.com #76 Getting Started with Domain-Driven Design CONTENTS INCLUDE: n About Domain Driven Design n Representing the Model n Ubiquitous Language n Strategic Design n Modeling the Domain n Hot tips and more. Domain-driven design (DDD) advocates modeling based on the reality of business as relevant to your use cases. In the context of building applications, DDD talks about problems as domains. It describes independent problem areas as Bounded Contexts (each Bounded Context correlates to a microservice), and emphasizes a common language to talk about.

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Context Map was the first visualisation for the Bounded Context pattern from Domain-Driven Design. In a nutshell, it is a map of the different Bounded Contexts and their relationships. I tend to create a Context Map during or after a Big Picture EventStorming. Changing perspectives can be helpful, to challenge assumptions and get the best of different techniques.

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However, sometimes it is hard to reach a consensus on the Context Map. I often operate in brownfield projects, with large organisations. Although people agree with the different bounded contexts, it is a process that takes time, and most significant energy. Which can lead to fatigue towards the method, and at the same time raises exciting patterns in the behaviours. But this blog post is not about emergent behaviour. 🙂

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