During December 2025, Daria B. focused on improving the reliability of the etcd reset process in the ai-dynamo/nixl repository. She addressed a critical operational issue by updating the reset_etcd.sh shell script to use a more precise command for terminating the etcd process, reducing the risk of partial resets and lingering processes during cluster maintenance. This shell scripting work enhanced the predictability and stability of maintenance resets, leading to faster mean time to recovery. Daria’s contribution was well-documented and traceable, reflecting a thoughtful approach to operational reliability using shell scripting and process management within production environments.