Worked on the jellyfin/jellyfin-web repository to deliver Croatian localization and accessibility improvements for the Jellyfin web application. Focused on front end development, the work involved translating core UI labels and messages into Croatian using JSON, thereby expanding usability for Croatian-speaking users. Leveraged Weblate to streamline the localization workflow, ensuring future translations can be managed efficiently. The changes enhanced navigation and messaging clarity, directly improving accessibility for a broader audience. No bug fixes were addressed during this period, with efforts concentrated on feature delivery. The approach demonstrated attention to internationalization and localization best practices within a modern web development context.