Red Hat Open Shift Free Shift
Red Hat Open Shift is Red Hat's Platform as a Service (PaaS) offering. OpenShift is an application platform where application developers and teams can build, test, deploy, and run their applications. OpenShift Origin is a collection of open source components that are used in the OpenShift Platform as a Service.
Red Hat Free Shift is the name of the free tier that is offered on OpenShift and gives you 3 small gears per month and use of the available cartridges