Over a two-month period, this developer enhanced the danskernesdigitalebibliotek/dpl-cms repository by implementing a local HTTPS development environment using Docker and Docker Compose, enabling secure connections that closely mirror production and improving both developer onboarding and testing fidelity. In addition, they contributed to the danskernesdigitalebibliotek/dpl-go repository by refactoring TypeScript definition files for WSI v5 user group queries, aligning file names with class names to improve codebase maintainability and reduce confusion during future development. Their work focused on DevOps practices, codebase hygiene, and refactoring, demonstrating a methodical approach to both infrastructure and code consistency using TypeScript and YAML.