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Series
Functional Programming and DDD are great for mastering modern enterprise applications. But how can their fundamentals coexist and how to do it in C#? This is what we will study throughout this series.
Series introduction DDD (Domain Driven Design) and functional programming have become increasingly popular to master the complexity of our modern applications. But how DDD tactical object patterns (entities, aggregates, value objects) apply in functi...
Introduction In part 1 of this series, we understood why an application core should be designed using functional thinking. To achieve this, we need to encapsulate the performing of side effects in external layers: communicating with a message bus, ca...
Introduction In the two previous articles, we talk about the fundamentals of functional programming and functional architecture. But before moving to functional DDD, we need to talk about another fundamental of functional programming: the elevated wo...
Introduction Now is the time to tackle DDD... and let's start with Value Objects. We will study them using a classic object approach and then we will switch to a more functional approach. Value objects in a few words Value objects are the building bl...
Introduction Now that you know a lot about the functional representation of value objects, it is time to switch to entities and aggregates. Entities in a few words Unlike value objects, entities are data structures that have an identity. Let's take a...
Introduction Last article of the series: the application layer. We will talk about its role, how to write it in a functional style with just a few lines of code but also how to deal with asynchronism. For that, we will use all the concepts we have le...
