During January 2025, Youngdo Cho focused on enhancing the contributor experience for the noncelab/coconut_wallet repository by updating and clarifying project documentation. He revised the CONTRIBUTING.md file, correcting a typo in the git hooks setup instructions and providing clearer guidance on the required formatting command for contributors. Using Markdown, Youngdo improved onboarding materials to reduce ambiguity and streamline pull request reviews, ensuring that new contributors could follow consistent workflows. His work emphasized documentation quality and traceability by referencing specific commits, demonstrating attention to detail and process alignment. The effort centered on documentation skills and version control best practices.