Worked on the defenseunicorns/uds-k3d repository to enhance reliability and resource governance for containerized environments. Delivered a feature that sets a default open file descriptors (nofile) limit for the k3d container runtime, addressing potential file descriptor exhaustion in multi-container workloads. This update improved resource management and reduced runtime errors, contributing to greater stability in development, testing, and CI pipelines. The work involved configuring Linux ulimit settings using YAML and demonstrated practical skills in containerization, DevOps, and Kubernetes. The solution focused on runtime configuration, ensuring smoother operation for developers and automated workflows relying on k3d-based container environments.