Guru is a Drupal 8 base theme with kss styleguide.
Based on a high performance gulp workflow Guru is a base-theme workflow to enable in browser style guide driven and mobile first theme development.

My personal company page donkeymedia.eu needed a redesign. I took the chance and did a responsive rewrite. Migrating form Wordpress to Drupal 8 using. Using Style guide driven mobile first approach for the Frontend Design.