Norbert contributed to the duneanalytics/dune-docs repository by enhancing codebase hygiene through an update to the .gitignore file, specifically excluding IDE configuration files such as .idea. This change, implemented using Git, aimed to reduce repository clutter and prevent accidental commits of local development environment settings, thereby supporting cleaner diffs and safer code reviews. Although the work focused on a single feature over a one-month period and did not involve direct bug fixes or application logic, it addressed an important aspect of maintainability and collaboration for the team. Norbert’s contribution demonstrated attention to repository management and version control best practices.