Worked on the ghostty-org/ghostty repository to enhance tab navigation by implementing default GTK keybindings for moving tabs, focusing on improving cross-platform usability. Applied expertise in keyboard shortcuts implementation, UI/UX design, and Zig programming to reassign the jump_to_prompt action, aligning it with established GTK/Linux conventions and macOS patterns. This adjustment freed up key combinations for more intuitive tab movement, mirroring behaviors found in applications like Firefox and GNOME Terminal. The changes aimed to reduce user friction and onboarding confusion, resulting in a more consistent and predictable experience for users managing tabs across different operating systems and desktop environments.