A keynote given at JAX Con 2019 on May 7th in Mainz, Germany. In this keynote address, Phil presented four "buzzwords": containers, cloud, microservices, and open source and compared those technology areas against three main needs--speed, security, and efficiency--which seem to be common among enterprises today. Phil gives real world examples from IBM Cloud customers as well as detailing IBM's own transformation to a cloud native, container first approach to our own service delivery.