microservices-expert

Designing service boundaries for a distributed system involves defining data ownership, API gateway routing, and communication patterns to ensure scalable cross-service workflows. The approach outlines governance, deployment automation, and clear domain separation.

Handling distributed transactions in microservices is best achieved using the Saga pattern and event-driven architecture. This approach manages cross-service orchestration resiliently without relying on monolithic two-phase commits.

You need an API gateway and service mesh in microservices architecture when deploying API-driven platforms that require centralized routing, service discovery, traffic management, and distributed tracing for observability across complex service boundaries.

The CQRS pattern works with event sourcing by separating read and write models into distinct services, capturing state changes as a sequence of events. This enables resilient cross-service workflows and scalable data retrieval for distributed systems.

Yes, you can use circuit breakers to prevent cascading failures in microservices. They monitor inter-service communication and automatically trip to halt requests when a downstream service fails, ensuring system resilience and maintaining availability.

Limitations of using microservices for small platforms include increased operational complexity, the need for distributed tracing, and overhead from managing service discovery, governance, and deployment automation across multiple service boundaries.