During September 2025, Daniel Sison focused on backend development and system administration within the truenas/middleware repository, addressing a critical reliability issue in device detection. He corrected the logic for kfd_device_exists, ensuring accurate identification of Kernel Fusion Driver devices regardless of the presence of other GPU vendors, such as AMD. This Python-based fix improved hardware inventory accuracy and multi-vendor GPU support, directly impacting resource scheduling and reporting for end users. Daniel’s work demonstrated a strong understanding of system-level programming and middleware services, delivering a targeted solution that enhanced the dependability of device discovery in complex storage environments.