There are many architectural patterns … Microservices Patterns teaches enterprise developers and architects how to build applications with the microservice architecture. In microservices, if you have to read data synchronously outside of your system boundary, that is a service-oriented architecture smell [3]. Each microservice lives independently, but on the other hand, also all rely on each other. Similarly, complex microservices with ever-changing business logic should not be implemented as CRUD components, or you can end up with low-quality code. Rather than simply advocating for the use the microservice architecture, this clearly-written guide takes a balanced, pragmatic approach, exploring both the benefits and drawbacks. Microservices is more about applying a certain number of principles and architectural patterns as architecture. Similarly, complex microservices with ever-changing business logic should not be implemented as CRUD components, or you can end up with low-quality code. There are many architectural patterns … Each microservice lives independently, but on the other hand, also all rely on each other. In microservices, if you have to read data synchronously outside of your system boundary, that is a service-oriented architecture smell [3]. Microservices Patterns teaches enterprise developers and architects how to build applications with the microservice architecture. The new world: multiple architectural patterns and polyglot microservices. The new world: multiple architectural patterns and polyglot microservices. Microservices is more about applying a certain number of principles and architectural patterns as architecture. Rather than simply advocating for the use the microservice architecture, this clearly-written guide takes a balanced, pragmatic approach, exploring both the benefits and drawbacks.