Attermann enhanced the arduino/library-registry by expanding the Arduino Libraries Repository List, adding a new repository link to repositories.txt to improve library discoverability for users. This update, implemented through careful file editing and repository management, aligned with ongoing maintenance goals and supported future scalability of the registry. Working primarily with text-based configuration files, Attermann ensured documentation consistency and maintained established repository standards. The work addressed issue #7718 and was tracked in the project’s commit history. While the scope was focused and did not involve bug fixes, the contribution laid groundwork for easier onboarding and broader access to Arduino libraries.