Oscar Huang contributed to the sitcon-tw/camp2025 repository by delivering two core features focused on personnel alignment and event data reliability. He updated team rosters to reflect staff changes, ensuring accurate representation across both the Team Leader and Team Assistant groups. Additionally, he revised the camp schedule by modifying schedule.json, providing up-to-date event information for pre-camp operations. Oscar utilized configuration management and data management skills, working primarily with JSON and JavaScript to maintain data integrity and traceability. His work emphasized clear commit history and cross-team collaboration, resulting in improved onboarding processes and more reliable scheduling for the project.