During January 2026, Napster focused on enhancing documentation quality for the SQL substring function within the pinterest/starrocks repository. Napster identified and corrected a misleading example, then expanded the documentation to cover additional usage scenarios, aiming to clarify function behavior for end users. The work involved technical writing and collaboration with co-author DanRoscigno, ensuring accuracy and maintainability across the documentation set. Using Markdown and leveraging SQL expertise, Napster’s contribution targeted improved user onboarding and reduced support inquiries. While no code changes were made, the depth of the documentation update addressed user confusion and strengthened the repository’s overall technical clarity.