by Misha Rudrastyh on WordPress.org

Category Filter block in the Inserter
The category filter block allows you to filter posts displayed with the standard Query Loop block by category, without page refresh. The Interactivity API is fully supported.
✅ The category filter can be displayed as links or as a select dropdown field.
✅ You can display a post count number near each category.
✅ Custom All Categories text
✅ Works without page refresh (AJAX + Interactivity API)
✅ Custom taxonomies are supported.
✅ Multiple taxonomy filters within the same Query Loop.
✅ Sort categories (terms) in the filter alphabetically, by post count, or in a custom order.
✅ The filter can be displayed as buttons with the possibility of style customization (color, background color, border, border radius, etc).