During October 2025, Dan Shin developed and documented a Weekly Startup Logs Documentation feature for the drywdo/2025-fall-small-business-startup-and-Investment repository. He established a persistent archive by adding binary HWP documents for weeks two through five, organizing them within a dedicated directory to support ongoing weekly documentation. Dan utilized binary file handling, repository organization, and version control to ensure the logs were both auditable and easily accessible. While no bugs were addressed during this period, his work provided leadership with improved visibility into startup activities and streamlined onboarding. The depth of the contribution centered on documentation stewardship and scalable archive structure.