Vert.x 3 is a framework to create reactive applications on the Java Virtual Machine. Vert.x 3 takes the JVM to new levels of performance yet having a small API. It lets you build scalable microservice-based applications transparently distributed and packaged as a single jar file. Due to this simplicity, deploying and managing Vert.x applications on OpenShift 3 is a breeze, upload your jar and Vert.x internal cluster manager will connect all your pods in single distributed network. Several examples are shown during the talk and demonstrate how Vert.x can simplify DevOps daily job when working together with OpenShift 3.