During May 2025, Stephane Ginier enhanced user experience and reliability across SDL-related macOS projects. In the libsdl-org/SDL repository, Stephane implemented smooth scrolling by integrating Apple’s recommended delta properties and refining precise delta scaling, resulting in more responsive event handling. Additionally, Stephane addressed clipboard persistence in shadps4-emu/ext-SDL, ensuring plain text data remains available on the macOS pasteboard after application quit by improving low-level API integration. Working primarily in Objective-C, Stephane demonstrated depth in low-level programming and clipboard management, laying groundwork for future macOS optimizations while promoting consistency and stability across multiple repositories within the SDL ecosystem.