Guy worked on domain migration and configuration cleanup for the gradle/common-custom-user-data-gradle-plugin and gradle/common-custom-user-data-maven-extension repositories. He migrated configuration references from a legacy enterprise URL to develocity.example.com, decommissioned the old sample server, and updated related FAQ documentation. Using Java and leveraging skills in build tool plugin development and configuration management, Guy removed deprecated URLs and updated CustomDevelocityConfig.java to ensure future maintainability. His approach consolidated domain changes across plugins, reducing the risk of misconfiguration and easing ongoing maintenance. The work was delivered with clear traceability and minimal disruption, reflecting a methodical and detail-oriented engineering process over the month.