This document discusses Eclipse MicroProfile, a set of microservices frameworks and specifications for Java microservices. It begins by introducing concepts like microservices and reactive applications. It then covers key MicroProfile specifications like Config, Fault Tolerance, Metrics, Health Check, and JWT. It provides examples of using these specifications. It also discusses Java EE 8 integration and popular MicroProfile implementations. Finally, it describes a demo application using Payara Micro to demonstrate Java EE and MicroProfile features.