Microservices architecture structures an application as independently deployable services. Each service typically owns a focused business capability.

Key principles

  • Clear service boundaries
  • Independent deployment
  • Well-defined APIs
  • Appropriate data ownership
  • Automation and observability

Common challenges

Distributed systems introduce network failures, data consistency concerns, operational complexity and more difficult debugging.

Supporting technologies

API gateways, containers, Kubernetes, service discovery, message brokers, CI/CD and distributed tracing are commonly used.