During October 2024, J. Holthuis developed a CI/CD branch management automation suite for the mixxxdj/mixxx repository, focusing on improving release reliability and reducing manual intervention. They designed and implemented a GitHub Actions workflow using YAML to automatically synchronize feature branches with main, ensuring consistent integration and minimizing merge conflicts. The automation also introduced dynamic labeling of versioned branches for enhanced traceability and pinned workflow actions to specific commits, addressing supply-chain security concerns. Holthuis’s work demonstrated a solid grasp of automation, CI/CD best practices, and secure workflow design, delivering a maintainable solution that streamlines branch management for the project.