February 2026: Delivered accessibility-focused navigation improvements in box-ui-elements. Implemented accessible arrow-key navigation for selectable tables, with focus stabilization when dropdowns are open and role-based checks to prevent unintended focus changes, significantly improving keyboard usability. Issued a targeted fix for arrow-key navigation in menus inside tables to ensure predictable focus behavior. These changes enhance accessibility compliance (WCAG 2.x), reduce user friction for keyboard users, and strengthen core UI reliability in a critical component used across our product. Technologies demonstrated include React component patterns, focus management, ARIA roles, keyboard event handling, and cross-functional collaboration (co-authored commits).