Worked on the obsproject/obs-studio repository to enhance the reliability of its CMake-based dependency management workflow. Addressed a persistent issue where dependency downloads could fail or become corrupted, leading to intermittent CI failures and unreliable builds. Applied CMake scripting expertise to introduce temporary intermediate files and atomic renaming, ensuring only complete downloads are used. Strengthened error handling by validating download status and enforcing SHA256 verification exclusively on successfully retrieved data. This approach eliminated the reuse of broken files and improved build integrity across platforms. The work focused on CMake and dependency management, resulting in faster debugging and smoother release processes.