Tibor Fuzi contributed to the reactos/reactos repository by enhancing Hungarian localization throughout the ReactOS setup flow. He focused on improving translations for both the bootloader installation prompt and the main setup interface, ensuring a more accessible experience for Hungarian-speaking users. Working primarily in C and C++, Tibor addressed the integration of new strings and made minor GUI placement adjustments to maintain interface consistency. His work supported the project’s internationalization goals by refining the onboarding process for non-English users. Over the course of the month, Tibor delivered one feature, demonstrating depth in localization and GUI development without addressing bug fixes.