Visit https://starter.karms.biz/ (or https://start.microprofile.io/ once Quarkus is released there)
Select MicroProfile version 3.0 (or newer)
Select MicroProfile Server Quarkus
Select examples you would like to see or all of them
Unzip demo.zip
cd service-a in one terminal and follow readme.md
cd service-b in another terminal and follow readme.md
Note there are 3 modes; try live hot reload :dev, JVM mode :build and also :native -Pnative