Worked on the Unity-Technologies/InputSystem repository, focusing on backend stability and documentation quality over a two-month period. Addressed CI reliability by replacing hardcoded paths with dynamic assembly location retrieval for UnityEngine.CoreModule.dll, reducing environment-specific test failures and improving feedback speed for developers. Enhanced the robustness of the CI/CD pipeline and strengthened unit testing practices using C# and editor scripting. Additionally, improved Markdown documentation by correcting formatting issues in the UsingProcessors page and updating the changelog for better traceability. The work emphasized maintainability and clarity, prioritizing infrastructure and documentation improvements rather than delivering new user-facing features during this period.