Another good use case is a navigation component:

# app/components/navigation_component.rb %>

class NavigationComponent < ElementalComponents::Component
  element :items, multiple: true do
    attribute :label
    attribute :url
    attribute :active, default: false
  end
end

An alternative here is to pass a data structure to the component as an attribute, if no HTML needs to be injected when rendering the component:

<%= component "navigation", items: items %>