Over a two-month period, contributed to configuration management and packaging workflows across open source repositories. In fabaff/nixpkgs, updated maintainer metadata by revising contact details and PGP key fingerprints in maintainer-list.nix, improving traceability and ensuring accurate verification for contributor workflows. Later, in spack/spack-packages, developed a new package for Osmosis, a Java-based OpenStreetMap data processing tool, implementing installation logic and dependency management to support reproducible data workflows. Work emphasized adherence to repository standards and maintainability, leveraging skills in Nix, Python, and Java. No bugs were recorded, reflecting a focus on feature delivery and infrastructure improvements within DevOps environments.