The nodezoo microservice demonstration architecture
This system shows you how to construct a full microservice architecture. It is MIT licensed so that you can cut-and-paste to build your own system with minimal effort. The system consists of multiple repositories, and runs ten or so microservices in production (Kubernetes), staging (Docker), and development (fuge) modes.
The best place to get started is the nodezoo/tao repository, which links to everything else, and has the Getting Started guide.