Contributed to the louislam/uptime-kuma repository by advancing Korean localization as part of a broader accessibility and internationalization effort. Focused on translating authentication messages, user interface elements, error notifications, and monitoring instructions to enhance usability for Korean-speaking users. Utilized JSON for managing translation strings and applied front end development skills to ensure seamless integration of localized content. The work aligned with ongoing localization initiatives, resulting in translation coverage increasing to nearly 79 percent. This feature improved the platform’s accessibility and user experience for a wider audience, demonstrating attention to detail in both language translation and technical implementation.