Darren Lao improved repository hygiene in the ROCm/rocMLIR project by relocating the license file to the repository root, standardizing its placement in line with organization-wide conventions. Using Git for version control and working within a C++ and Python codebase, Darren’s focused refactor enhanced license visibility for automated scans and compliance audits. This change did not introduce user-facing features or bug fixes but addressed governance and onboarding needs, reducing friction for new contributors. By establishing a consistent licensing structure, Darren’s work laid the foundation for smoother CI integration and future automation, supporting the project’s long-term maintainability and compliance requirements.