Forum Plus D8 - Responsive Drupal 8 Forum Theme
Can't deny that finding a forum theme in Drupal is hard. We have spent some time searching for one but failed to do it.
That's the intention of our delivering Forum Plus, an exclusive forum theme in Drupal. Who may say that ones cannot build a Drupal forum? Forum Plus will give you a modern responsive forum website with all the necessary features. This is the Drupal 8 version of the theme.