During their work on the ublue-os/bazzite repository, Badk666 developed targeted updates to improve user experience and system stability, focusing on NVIDIA driver variant handling and safer installation workflows. They enhanced the bazzite-rollback-helper script to support NVIDIA Open graphics driver variants, simplifying rebasing for users with specialized configurations. Using shell scripting and jq, Badk666 implemented safety checks that prevent unnecessary reinstall attempts for hardware control tools by validating existing rpm-ostree layers and conditionally enabling the Terra repository. Their contributions demonstrated practical skills in package management and system administration, delivering clear, traceable improvements that reduced user friction and improved automation reliability.