A practical guide to API dependency management in microservices: contracts, versioning, resilience, testing, observability, and governance.
Design and automate safe API canary deployments with traffic shaping, metrics, rollback, and real-world configs for gateways, meshes, and CI/CD.
A practical guide to blue‑green deployment for APIs: traffic switching, database changes, observability, rollback, and Kubernetes/gateway examples.
A practical guide to API observability with distributed tracing—OpenTelemetry, W3C Trace Context, sampling, correlation, and cost control you can operate.
A practical guide to synchronous and asynchronous microservice communication patterns, trade-offs, and implementation tips for resilient APIs.
