Axxel Inkordia expanded the arduino/library-registry by adding a Sonic repository link to repositories.txt, enhancing the discoverability of Sonic-backed libraries. This feature streamlined onboarding for contributors and strengthened integration with the Sonic ecosystem. Axxel approached the task through careful repository management, leveraging Git for version control and ensuring accurate content validation within the registry’s data files. The update required cross-repository collaboration and a focus on maintaining data consistency. Although the work was limited to a single feature over one month, it addressed a clear need for broader library cataloging and improved the registry’s utility for both maintainers and new contributors.