Peter worked on the threefoldfoundation/www_threefold_io repository, focusing on enhancing CI/CD pipelines and configuration management to streamline deployment and testing workflows. He implemented GitHub Actions workflows using YAML and TOML to automate staging deployments, including steps for configuration updates, site builds, and automated broken-link checks, which improved release readiness and reduced manual intervention. In a subsequent phase, Peter refined the development environment by updating CI workflows to support isolated branch-based testing, enabling faster feedback cycles without impacting production. His work demonstrated a solid grasp of DevOps practices, delivering maintainable automation that improved both deployment reliability and development velocity over two months.