Guyon worked on the deliciousmods/1956_beta repository, delivering an Aircraft Systems Upgrade that introduced new jet engine modules and updated armor characteristics for aircraft. He focused on enhancing gameplay realism and user experience by addressing localization gaps, particularly for SH tanks and airplane modules, which improved UI translations and reduced friction for international users. His technical approach emphasized data structuring and cross-module integration, leveraging YAML for configuration and localization workflows. Although the work spanned a single feature over one month, it demonstrated a methodical, commit-driven process and laid a solid foundation for future development within the game’s evolving codebase.