Worked on the OpenFrontIO repository to improve the stability and user experience of the keybind UI by addressing a regression related to unbound keybinds. Focused on front end development using TypeScript, the work involved updating the input handler to ensure that null values for keybinds are preserved and accurately displayed as None in the interface. Expanded test coverage by adding both unit and UI tests to validate the new behavior and prevent future regressions. Also updated localization files and provided UI screenshots to document the changes, ensuring that the interface aligns with user expectations and reduces risk from design changes.