During May 2025, Kamil Waz focused on improving keyboard accessibility within the excalidraw/excalidraw repository by addressing a critical user experience bug. He corrected the keybindings for crowfoot arrowhead selection, ensuring that keyboard shortcuts for crowfoot_one and crowfoot_many functioned as intended. Working primarily with JavaScript and TypeScript, Kamil validated the changes through targeted testing to maintain consistency across keyboard-driven workflows. His efforts enhanced the predictability and reliability of UI interactions for users relying on keyboard navigation. While no new features were introduced, Kamil’s work demonstrated depth in front end development and a commitment to maintaining stable, accessible user interfaces.