Worked on the beekeeper-studio/beekeeper-studio repository to address a cross-platform issue affecting the delete row command on macOS. The solution involved remapping the delete key to backspace within the convertKeybinding function, ensuring consistent editor behavior between macOS and Windows environments. This update included comprehensive unit tests to validate the new keybinding logic and prevent future regressions. Utilizing front end development skills with JavaScript and TypeScript, the work improved the reliability and maintainability of keybinding handling in the application. The focus on robust testing and platform consistency contributed to a smoother user experience and reduced platform-specific bugs in the editor.