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Hands-on learning playground for building and testing microservices that communicate via gRPC. It demonstrates a contract-first architecture using Protocol Buffers, with a REST-facing Quarkus service consuming gRPC services from a Spring Boot fulfillment backend. End-to-end business scenarios are verified using Cucumber, Testcontainers, REST Assured, and Awaitility. This project is designed for learning, experimentation, and understanding best practices in gRPC integration, service orchestration, and E2E testing.

Codebeispiele, Übungen und Folien für die Spring Boot-Schulungen bei der GFU.