Jorge worked on the duckduckgo/apple-browsers repository, delivering a feature that updated the macOS New Tab Page background colors to align with light and dark mode standards. He implemented new color provisioning logic in Swift, ensuring accurate theme rendering and visual consistency with macOS design guidelines. To support maintainability, Jorge expanded unit test coverage for the updated color logic, reducing the risk of regressions. His work focused on UI customization and UI development, with clear commit traceability across two changesets. While no major bugs were fixed during this period, the feature improved the user interface’s adaptability and test reliability.