Welcome to Open Y Paragraphs.
The core idea of paragraphs is to have a nice looking and behaving widget for adding predefined content blocks right in place,
without referencing external entities. Keep in mind, that paragraphs are not reusable types. For having reusable type look for
entities in terms of Drupal 8.
Paragraphs were created for making UX better and super convenient.
and classes listing filters