Drag n' Drop/Mix n' Match: Patternkit + Layout Builder - The Next Gen of Drupal Page Building
If you've worked on large enterprise site themes, you're probably tired of writing Twig to map in your hand-built pattern libraries to Drupal templates. If you're building sites solo, it'd be nice to not have to use 20 different modules to get all the blocks you need to make your front-end look just right after theming, or have to resort to using the pre-build Bootstrap bundles.