This document discusses continuous integration (CI) for open source software on OpenPOWER systems. It provides background on CI, OpenPOWER systems, and the Cloud Foundry platform. It then describes using the Concourse CI tool to continuously build a Concourse project from a GitHub repository. Key steps involve deploying OpenStack, setting up a Docker registry, installing BOSH and Concourse, defining a Concourse pipeline, and updating the pipeline to demonstrate the CI process in action. The document emphasizes the importance of CI for open source projects and how it benefits development on OpenPOWER systems.