Worked on the microsoft/vcpkg repository to enhance cross-platform reliability by addressing a critical bug in the robin-hood-hashing library. Focused on C++ development and package management, the work involved adding a missing <cstdint> header to ensure fixed-width integer types are consistently available, thereby improving type safety and reducing build failures across different platforms. The patch included a port version update to maintain clear traceability for downstream audits. This targeted change improved build stability and portability for vcpkg users, demonstrating skills in C++ header management, patch deployment workflows, and maintaining robust, auditable code in a widely used package management system.