Inside Spring Cloud: How Eureka, Feign, Ribbon, Hystrix & Zuul Really Work
This article walks through a typical e‑commerce order‑payment scenario to illustrate how Spring Cloud’s core components—Eureka for service discovery, Feign for declarative HTTP clients, Ribbon for client‑side load balancing, Hystrix for fault isolation and circuit breaking, and Zuul as an API gateway—collaborate to build resilient microservices.
