During December 2025, DayuanJiang enhanced the next-ai-draw-io repository by delivering a stability and localization feature for the DrawIO panel, addressing data loss during window resize or remount and ensuring the panel’s language synchronized with the app locale for a localized user experience. Using React and state management techniques in JavaScript and TypeScript, DayuanJiang also resolved two critical bugs: one improved chat panel accessibility by maintaining visibility of key buttons during resizing, and another patched a high-severity vulnerability by updating the qs library. The work demonstrated a focus on user experience, security, and robust front end engineering within a short timeframe.