Drupal Commerce was essential for the implementation of the donation processes. Organic Groups allowed us to organise communities around the social enterprises. Internationalization was required, as the site is built in German and English. Rules helped us to automate specific actions throughout the site. Zen Theme with Panels and Display suite made the life of our frontend developers much easier and helped them build a flexible layout. Built by Amazee Labs. Complete Project Writeup: http://drupal.org/node/1749056