Contributed Brazilian Portuguese localization to the jellyfin/jellyfin-web repository, enabling PT-BR language support and improving accessibility for Portuguese-speaking users. The work involved integrating translations through a targeted commit and establishing a Weblate-based workflow to streamline ongoing updates. Leveraging skills in localization, translation, and web development, the developer utilized JSON for translation files and coordinated with cross-functional localization teams. No major bugs were addressed during this period, with efforts focused on expanding the application's reach and enhancing user experience. The approach provided a scalable foundation for future internationalization efforts, supporting broader adoption and ongoing maintenance of multilingual features within the project.