microservices-design

To design microservices architecture with clear service boundaries, define business-centric service limits and establish asynchronous event-driven communication. This approach ensures robust, scalable applications by maintaining strict separation of concerns between distinct business capabilities.

The saga pattern is a sequence of local transactions used to manage complex workflows in microservices. You need it when implementing compensating transactions to maintain data consistency across distributed services without relying on distributed monolithic database locks.

Implement event-driven communication in microservices by configuring asynchronous messaging protocols that allow services to publish and subscribe to events. This decouples services, enabling independent scaling and resilient error handling without blocking synchronous API calls.

Common microservices anti-patterns to avoid include creating services that are too granular, relying heavily on synchronous communication, and neglecting health checks. Reviewing a comprehensive implementation checklist helps prevent these distributed design mistakes.

Configure an API gateway for microservices to manage traffic routing and enforce security policies at the edge. It acts as a single entry point, handling request routing, authentication, and rate limiting before forwarding traffic to internal services.

You do not strictly need a service mesh to deploy microservices, but it provides advanced infrastructure for handling service-to-service communication, load balancing, and observability. It complements your architecture by managing network complexity outside the application code.