Git has become the standard for software configuration management due to its ability to support flexible parallel development. With infrastructure, systems, databases, and cloud architectures now defined through code, enterprises require integrated DevOps toolchains, including for critical applications run on z/OS mainframes. IBM's new Z Open Development with Dependency Based Build uses Groovy to define build processes for traditional z/OS artifacts, making these assets more accessible to new z/OS developers through an integrated DevOps approach.