Developed the Sierra Resprite: Electronics and Machinery System Enhancement for the SierraBay/SierraBay12 repository, introducing new electronic components and modules to improve integration between machinery and electronics. Focused on establishing a robust, modular foundation that supports future upgrades and automated control, the work emphasized maintainability and extensibility. Leveraged object-oriented programming and design patterns within the DM language to enable faster iteration on resprites and feature expansions. The enhancement addressed the need for a scalable system architecture, allowing for more efficient development of electronics-driven features in game development contexts, while laying groundwork for ongoing improvements without introducing new bugs during the period.