Ultra Card is a modular card builder for Home Assistant Dashboard UI that provides an easy-to-use visual editor to build custom dashboard cards. Instead of writing YAML configuration, you can use drag-and-drop interface with 12 different module types to create professional-looking cards.
The card works by allowing you to arrange modules in rows and columns, with each module having 4-tab settings (General, Actions, Logic, Design) for complete customization. All configuration is done through the visual editor – no YAML editing required.