During August 2025, Sema focused on repository hygiene for the EC507/EC507 project, addressing a bug related to unnecessary commits that introduced empty and blank files. By carefully removing these no-op commits using Git, Sema improved the clarity and traceability of the project’s commit history without altering any functional code. This cleanup work, performed with attention to collaborative workflows and explicit issue tracking, enhanced the repository’s audit readiness and streamlined future code reviews. Sema’s approach demonstrated disciplined use of version control and collaboration tools, leveraging Git and standard code review practices to maintain a clean, maintainable development environment.