Microservice is a service-based application development methodology. In this methodology, big applications will be divided into smallest independent service units. Microservice is the process of implementing Service-oriented Architecture (SOA) by dividing the entire application as a collection of interconnected services, where each service will serve only one business need. In this tutorial, we”ll cover all the important design patterns while using/developing the microservices which helps in solving the common problems developers/users face in a microservices based architecture.