In July 2025, the developer contributed to the FRRouting/frr repository by implementing VRF-Restricted BFD Daemon Listening, a feature that allows the BFD daemon to monitor a specified list of VRFs rather than all by default. Using C programming and leveraging expertise in network engineering and system programming, they modified the daemon to accept a comma-separated VRF list, addressing issues with cross-namespace interference in multi-instance FRR deployments. This targeted approach improved operational safety and scalability in complex environments with multiple network namespaces. The work demonstrated a solid understanding of routing protocols and the FRR codebase, delivering a focused, practical enhancement.