During November 2024, zzsza established the foundational structure for the geultto/daily-solvetto repository, focusing on initial project setup and documentation. They created the full project scaffolding and authored a comprehensive README in Markdown, including a Korean-language description to support a study group’s code archiving needs. Their work defined repository conventions and introduced starter files, streamlining future onboarding and feature development. By concentrating on repository initialization and clear documentation practices, zzsza enabled efficient collaboration and set a clear direction for ongoing work. The depth of their contribution lies in establishing a maintainable baseline for future development rather than feature implementation.