This magento 2 module allows you to use UI components as input for widget and also use new UI components.

Magento2 module. Provides a rule & category - associated banner with widget that shows them (all corresponding banners) in current category. Inform your customers about available promotions in selected category.

Magento 2 extension. Provides a widget to show rule associated banners in one place.

Promotional bar with text animation for Magento 2 as widget

Magento 2 widget - displays a countdown timer until the start/end of the promotion

Magento 2 extension that adds widget capabilities to Smile Custom Entities, allowing merchants to display filtered custom entity collections with advanced sorting, pagination, and presentation options. Designed to enhance content management flexibility by seamlessly integrating custom entities into any content page.