Architecture microservices

Microservices architecture is an approach in which an application is broken down into a multitude of small, independent services, each responsible for a specific functional area (billing, user management, product catalogue, etc.). Each microservice can be developed, deployed and updated independently, sometimes using a different technology stack. They communicate with each other via APIs or messages. This architecture promotes scalability and resilience, but adds complexity in terms of orchestration, monitoring, security and data management.