During November 2024, Vaantunes enhanced the Traewelling/traewelling repository by implementing Portuguese localization, expanding the platform’s accessibility for Portuguese-speaking users. They utilized Weblate to manage translations, applying internationalization and localization best practices to ensure a scalable workflow for future language support. The work involved incremental updates across multiple Git commits, demonstrating careful version control and traceability. By working with INI, PO, and XML files, Vaantunes established a foundation for ongoing translation progress without introducing new bugs. This contribution improved the user experience for a broader audience and set up a maintainable process for future cross-repository localization efforts.