During December 2024, Banshee Driver developed a user favorites system for the spruceUI/spruceOS repository, focusing on enhancing user engagement by streamlining access to preferred games. They engineered a shell script, add_favourite.sh, which appends game metadata as JSON entries to a centralized favorites file, leveraging shell scripting and JSON manipulation skills. This workflow was integrated into the system launcher, allowing users to bookmark games directly from the launch interface. The solution addressed the need for quick access to frequently played titles, demonstrating end-to-end feature delivery. The work was concise, targeted, and aligned with product goals, though limited in scope.