Alan contributed to the libretro/RetroArch project by focusing on runtime stability and state management within the core loop. He implemented a pause gating mechanism in C, ensuring that pausing is only possible when an active core is running, which reduced unintended pauses and improved the reliability of state transitions. This work did not introduce new user-facing features but addressed a persistent issue affecting support and usability. Alan’s approach emphasized correctness and code quality, leveraging his skills in C programming, game development, and system programming to enhance the underlying architecture and decrease support issues related to the paused state.