OIerDb

OIerDb is a comprehensive database that aggregates and displays competitive programming (OI) participation data for Chinese contestants, including rankings, contest histories, and personal profiles. It serves OI participants, coaches, and enthusiasts by providing a centralized, searchable platform to track performance and compare achievements across various competitions. The project is interesting because it offers unprecedented transparency and community-driven insights into China’s highly competitive informatics Olympiad scene, enabling data analysis and fostering a sense of shared progress.