Drupal Distros

Open Atrium

• https://community.openatrium.com/
  • http://drupalcode.org/project/openatrium.git/tree
  • https://community.openatrium.com/issues

Contrib modules

• http://drupal.org/search/apachesolr_multisitesearch/atrium?filters=ss_meta_type%3Amodule
• http://drupal.org/project/ideation
• https://github.com/nuvoleweb/atrium_folders [1]

Other

• http://openoutreach.org/features
• http://openchurchsite.com/
• https://drupal.org/project/octopus - see platform list for some