Understanding evolution of technology via #WojciechSerafin #RHUG #RedHat, with initial pledge to use the term Containers rather than the popular label of Docker. Appreciating implementations of the Open Container Initiative on Linux, with Buildah, Skopeo and Podman. A hint of the future with Quarkus as Kubernetes Native Java. Taking personal responsibility for continuing learning, the world changes. (Toronto Red Hat Users Group, Arctiq, Britain Street, Toronto, Ontario) 20190423