What are the advantages of micro service?

Advantages of Microservices

Microservices is an architectural style that structures an application as a collection of small autonomous services, each with its own unique business logic and data store. In this approach, each microservice is responsible for a specific feature of the application, and it communicates with other microservices through APIs. The advantages of using microservices are:

Scalability

Microservices can be easily scaled horizontally by adding or removing instances of a specific microservice based on demand. This approach allows for better resource utilization and cost savings, as only the required microservices are scaled.

Fault Isolation

Each microservice runs in its own process and is isolated from other microservices. This approach ensures that a failure in one microservice does not affect the availability of other microservices.

Flexibility and Agility

Microservices can be developed, tested, and deployed independently of other microservices. This approach allows for faster time-to-market, as changes can be made quickly to a specific microservice without impacting the entire application.

Technology Diversity

Each microservice can be developed using a different technology stack based on the specific needs of the microservice. This approach allows for better technology diversity and avoids the need to compromise on technology choices to fit the entire application architecture.

Easy Maintenance and Testing

Microservices are modular, and each microservice can be easily maintained and tested without affecting other microservices. This approach allows for easier maintenance and testing of the application.                  function add(a, b) { return a + b; }