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hamed-shirbandi / TaskoMask

Task management system based on .NET 8 with Microservices, DDD, CQRS, Event Sourcing and Testing Concepts
http://taskomask.ir
MIT License
678 stars 115 forks source link

What is the best reference for microservices? #51

Closed MohammdReza-Ahmadi closed 2 years ago

MohammdReza-Ahmadi commented 2 years ago

hello , hamed 1- What is the best reference for microservices? 2- Is DDD necessary for microservices Or it can be based on business? 3- Is CQRS necessary for microservices Or it can be based on business?

hamed-shirbandi commented 2 years ago

Hi @MohammadrezaAhmadii

1- There are many good resources around the web you can find for learning microservices. I recommend you to check the below resources:

2 & 3 - It depends on the design and the complexities of the domain. You may use a CRUD base approach for a service and use DDD for others. But, following DDD approach for implementing a complex domain can really help you with your microservice architecture. The boundary around the Aggregates and Bounded Contexts let you simply extract microservices and make it easier to manage the communication between them. CQRS is very helpful when you want to separate the Read & Write side. So in the read side you can follow a CRUD base approach and a rich domain model for the Write side.

Generally, speaking about the design is really hard until we haven't a specific domain. The domain tells us if a specific design is necessary or not. You can find some good example about your questions through TaskoMask.