During October 2025, Axel Xavier developed a feature for the ROCm/rocm-systems repository that enhanced GPU enumeration robustness in environments with non-contiguous render nodes. By modifying the system’s C++ codebase at the driver level, Axel enabled enumeration to continue seamlessly even when render nodes were not sequential, addressing challenges in heterogeneous GPU clusters. This improvement reduced manual troubleshooting and streamlined deployment across complex hardware topologies. Leveraging expertise in C++ development, GPU programming, and system programming, Axel’s work improved resource visibility and reliability for multi-node ROCm deployments, demonstrating a thoughtful approach to scalable GPU management in demanding, real-world computing environments.