Nenad focused on expanding localization coverage for Serbian-speaking users across the Jellyfin ecosystem, delivering complete Serbian translations for both the jellyfin/jellyfin core and jellyfin/jellyfin-androidtv repositories. He utilized Weblate to manage and automate the translation workflow, ensuring consistency and quality across platforms. Working primarily with JSON and XML, Nenad translated 560 strings for the Android and Android TV apps, providing a fully localized user experience. His efforts centered on localization delivery and quality assurance, addressing UI text consistency and accessibility. This work broadened Jellyfin’s reach in Serbian-speaking regions and demonstrated depth in internationalization and cross-repository coordination within software development.