During April 2025, Siputgila developed a new coral processing feature for the GregTech-Modern repository, expanding the mod’s material processing capabilities. Using Java and mod development skills, Siputgila implemented macerator recipes that allow coral blocks and coral items to be crushed into calcite dust, enhancing early-to-mid game resource conversion. The technical approach involved introducing new item tags for coral blocks and coral items, enabling data-driven material processing and consistent recipe handling. This work laid the groundwork for future recipe expansions and improved factory throughput. The contribution demonstrated focused engineering depth, addressing both immediate gameplay needs and long-term mod extensibility.