The code for Radio Edge Cloud is primarily derived from the Telco Appliance Blueprint Family and is stored in Gerrit under the "ta" prefix. As with most Linux Foundation projects TA and REC follow the typical usage patterns of the Gerrit code review tool for cloning repos and pushing changes with the "git review" command. The information below provides a detailed overview of the structure of the repositories. The function of the Continuous Integration (CI) system (the LF's Jenkins server) is to use the contents of these repos along with a large amount of upstream binaries (including CentOS, Kubernetes, Docker, Ansible, Disk Image Builder, and others) to build an ISO image of Radio Edge Cloud which will be deployed by Continuous Deployment systems to install and test on bare metal test systems. After successful testing, the exact same ISO can be used to deploy a fully tested and fully reproducible image onto production servers. Much of the code in the repos relates to how to build and configure all the intermediate building blocks.