In March 2026, Joan M. Martin contributed to the GopeedLab/gopeed repository by implementing Catalan language localization, enhancing accessibility for Catalan-speaking users. Using Dart and Flutter, Joan established the foundational scaffolding required for future localization efforts, ensuring a consistent user interface and experience across multiple languages. The work focused on expanding the application's regional usability while minimizing risk, aligning with broader product goals to increase market reach. No major bugs were reported during this period, reflecting a stable integration. The depth of the contribution lies in enabling scalable localization, setting the stage for further internationalization within the codebase.