forum-1.x-dev/templates/forum-topic.html.twig

{#
/**
 * @file
 * Default theme implementation to display a forum topic.
 *
 * Available variables:
 * - title_link: The forum title link to display.
 * - submitted: Indicates when and by whom a topic was submitted.
 *
 * @see template_preprocess_forums()
 *
 * @ingroup themeable
 */
#}
<div class="forum__title">
  <div>{{ title_link }}</div>
  <div>{{ submitted }}</div>
</div>