API Integration Patterns: Design for Change
API versioning is not about picking a URL scheme. It is about designing contracts that evolve without breaking …
Backend Latency: The P99 Problem
Average latency is a vanity metric. P99 is where your worst user experiences concentrate, and it compounds geometrically …
Resilience Patterns for Distributed Failures
Distributed systems fail differently than monoliths. Traditional error handling makes things worse. These patterns keep …
Microservice Communication Patterns: REST, gRPC, Events
Choosing between REST, gRPC, and event-driven messaging shapes your entire system's failure domain and coupling model.
Microservice Testing: Covering the Gaps Between Services
The traditional testing pyramid breaks down with 30 independently deployed services.
API Gateway Architecture Done Right
API gateways are routing and auth proxies. Not a dumping ground for data aggregation and complex business rules.
Service Mesh Adoption: Istio vs Linkerd vs Cilium
Your most expensive engineer just spent two weeks debugging four lines of YAML. That is the real cost of adopting a mesh …
Replacing Legacy Systems Without Stopping Them
Big bang cloud migrations are how critical systems break during cutover. The strangler fig pattern is how you actually …