During February 2026, Yoyo Syznico developed a refined terminal glass effect for the ghostty-org/ghostty repository, focusing on UI/UX improvements using Swift and SwiftUI for macOS. Yoyo introduced the TerminalGlassView class to encapsulate the glass UI effect and implemented an inactive window tint overlay, enhancing both the visual fidelity and dynamic responsiveness of the terminal interface. The work included optimizing window state handling and refactoring layout and configuration code to improve maintainability and readability. This targeted feature reduced UI complexity, facilitated future enhancements, and delivered a more consistent, visually appealing terminal experience with lower ongoing maintenance requirements.