Focused on localization and accessibility, this developer delivered Bulgarian language support for both the jellyfin/jellyfin-web and TriliumNext/Trilium repositories. Using JSON and Markdown, they translated user interface strings and documentation, enabling Bulgarian-speaking users to navigate and utilize these platforms more effectively. Their work involved establishing a reusable localization workflow, managing translations through Weblate, and improving onboarding experiences for new users. By advancing internationalization and translation management, they expanded usability and accessibility without introducing new bugs. The contributions laid a foundation for ongoing language support and positioned both projects for broader adoption in Bulgarian-speaking markets and future localization efforts.