Worked on the pion/interceptor repository to enhance the reliability of packet statistics reporting in Go-based backend systems. Focused on resolving an underflow issue in the PacketsReceived metric, the developer implemented a fix by transitioning to signed int64 arithmetic and clamping negative values to zero, thereby preventing erroneous wrap-around and ensuring accurate, non-negative packet counts. This targeted change maintained performance in the statistics computation hot path and minimized code intrusion. The approach was thoroughly documented to support future maintenance, reflecting a careful balance between correctness and efficiency in backend development using Go and robust arithmetic handling for network metrics.