During June 2025, Dat focused on enhancing documentation and repository governance for the dzokha1010/HTTT2211 project. He developed and delivered a comprehensive task documentation package, establishing a clear artifact baseline to improve task traceability and streamline onboarding. Working primarily with Markdown and repository metadata management, Dat committed documentation assets and reference materials without introducing functional code changes. His approach emphasized audit readiness and future feature scalability, laying the groundwork for more robust project governance. While no bugs were addressed and no new features were coded, the work demonstrated depth in process improvement and asset management within a collaborative development environment.