Worked on stabilizing drag-and-drop interactions in the ueberdosis/tiptap repository, focusing on the DragHandle plugin’s event listener lifecycle. Addressed issues where drag event listeners could be inadvertently removed due to plugin registration order, leading to inconsistent user experiences. Improved the reliability of drag-and-drop by adjusting the timing of event listener registration, ensuring listeners persist regardless of how plugins are loaded. Delivered these changes using TypeScript and front end development skills, with an emphasis on plugin architecture. The work maintained backward compatibility, reduced support overhead, and enhanced maintainability by providing clear commit-level traceability for future reference and ongoing plugin development.