Microservices Patterns

If you're building or operating microservices at scale, this gives you the patterns that actually matter in production. It covers service mesh fundamentals with Istio, traffic management for canary deployments and A/B testing, and the resilience patterns you need like circuit breakers, retries with exponential backoff, and timeout policies. The content walks through both the concepts and the practical Istio configuration, from VirtualServices and DestinationRules to fault injection for chaos testing. It's comprehensive enough that you could use it whether you're migrating from a monolith, troubleshooting cascading failures, or setting up multi-cluster deployments. The emphasis on production patterns and operational concerns makes it more useful than most microservices tutorials.