Worked on repository hygiene in the pandas-dev/pandas project by removing an unused Dockerfile and its associated README related to Pandas Debug Tooling. This targeted cleanup reduced repository clutter and minimized the risk of confusion or misconfiguration for contributors. The work demonstrated disciplined version-control practices and a strong understanding of containerization and DevOps workflows, specifically leveraging Docker and Dockerfile syntax. By co-authoring the commit, the developer contributed to improved maintainability and onboarding for the project. No major bugs were addressed during this period, with the primary focus on streamlining the codebase and supporting collaborative, sustainable development practices within the repository.