Benjamin Gross focused on restoring and stabilizing data pathways between Darwin and cBioPortal, addressing a critical backend issue in the cbioportal repository. He reintroduced the Darwin-to-cBio API endpoint and updated the exists endpoint logic to include Darwin, ensuring reliable data flow for downstream analytics. Working primarily with Java and leveraging his skills in API and backend development, Benjamin resolved a broken data pathway caused by the decommissioning of the cBio-to-DDP link. His work maintained repository alignment for future compatibility, demonstrating a methodical approach to system reliability and maintainability. The depth of his contribution centered on robust data integration.