Rafa Kerni developed a Diagram Zoom and Pan Interaction feature for the Zie619/n8n-workflows repository, focusing on enhancing diagram visualization and user interaction. Using HTML and JavaScript, Rafa implemented zoom in, zoom out, reset zoom, and panning capabilities, allowing users to navigate complex workflow diagrams more efficiently. The technical approach involved frontend UI interactions with SVG or Canvas elements and careful state management to ensure smooth and intuitive controls. By reducing navigation friction and accelerating design and validation cycles, Rafa’s work improved usability for workflow configuration. The codebase reflected disciplined commits and clear traceability, supporting maintainability and product alignment.