Worked on the ueberdosis/tiptap repository, focusing on enhancing the editor’s drag-and-drop functionality. Addressed a specific bug where dragging an empty text node at the end of a document caused incorrect drag position resolution, which previously led to edge-case errors and instability. The solution involved refining the logic for drag position calculation, ensuring more reliable behavior when handling empty nodes. Utilized TypeScript to implement and test the fix, applying front end development skills to improve user experience. This targeted update increased the stability of the Tiptap editor’s drag-and-drop interactions, reducing potential errors and supporting smoother document editing workflows.