Andy Win worked on the espressif/esp32-scummvm and scummvm/scummvm-web repositories, focusing on stability, compatibility, and documentation improvements. He enhanced the SCUMM and SWORD1 engines by implementing Steam re-release detection and MD5-based game identification, reducing crash risks and improving user experience through better visuals and audio fidelity. Using C++ and data management skills, Andy addressed crash prevention and save-slot handling in embedded systems. On scummvm-web, he delivered detailed testing guidelines and updated contributor credits, aligning documentation practices for better collaboration. His work demonstrated depth in reverse engineering, technical writing, and engine development, addressing both user-facing and internal quality.