At Drupal Camp Twin Cities 2014, Examples module maintainer (Tess Flynn) called for a new approach to learning Drupal. We need something more than just a list of examples to guide developers through the process of learning Drupal. This is an attempt to provide that something more.
Simple User Groups (SUG) is a fresh approach to the concept of user groups in Drupal 8. It's founded on core taxonomy module and draws heavily on the implementation of forum module also in core.