What are microservices, and what are their key characteristics and advantages?

Question

Accepted Answer

Microservices are an architectural style that structures an application as a collection of loosely coupled services.

Independent Deployment: Each microservice can be deployed independently, allowing for faster updates and scaling.
Technology Agnostic: Different services can be built using different programming languages and technologies (e.g., a Python service can communicate with a Java service).
Resilience: Failure in one microservice does not affect the entire system, enhancing overall application reliability.
Scalability: Microservices can be scaled independently based on demand (e.g., a payment service can be scaled up during peak shopping seasons).
Team Autonomy: Small, cross-functional teams can own and manage individual services, improving productivity and ownership.

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