Jangse Lee established foundational documentation scaffolding for the kgkorchamhrd/intel-03 repository, focusing on onboarding readiness and maintainability. He created initial README.md files for homework assignments in class01 and class02, using Markdown and Git to ensure a clear, traceable structure for future development. This work emphasized documentation-driven development, enabling faster knowledge transfer and reducing ramp-up time for new contributors. By prioritizing repository organization and clear communication, Jangse laid the groundwork for consistent feature delivery and easier maintenance. Although no bugs were addressed during this period, his efforts provided a robust base for future enhancements and collaborative project growth.