Web systems

see bits of Communication and Organisation

• http://en.wikipedia.org/wiki/Web_application_framework

Blogging

WordPress is king I guess. Drupal can do better. etc.

• http://natewienert.com/codename-obtvse

• https://github.com/iamues/Simvla-Network

Wiki

See MediaWiki

• http://wikiindex.org/Welcome

• https://bitbucket.org/thomaswaldmann/moin-2.0

• http://gitit.net/

• http://tiddlywiki.com/

Forum

• https://www.phpbb.com/downloads/

CMS

• http://silverstripe.org/

PMS

• http://en.wikipedia.org/wiki/Project_management_system

• http://en.wikipedia.org/wiki/Comparison_of_notetaking_software

• http://www.project-open.net/

• http://evernote.com/

• http://projects.gnome.org/tomboy/features.html
• http://nevernote.sourceforge.net/
• https://code.google.com/p/fnotes/

• http://taskjuggler.org/
  • http://sysadvent.blogspot.co.uk/2012/12/day-8-scheduling-projects-with.html

• http://trac.edgewall.org/
  • http://en.wikipedia.org/wiki/Trac

• http://www.redmine.org/
  • http://en.wikipedia.org/wiki/Redmine

CRM

• http://drupal.org/project/civicrm

• http://drupal.org/project/crm_core

• https://github.com/csumb/drupalStudentCRM

• http://www.sugarcrm.com/community
  • http://www.sugarcrm.com/demos
  • http://drupal.org/project/sugarondrupal

• http://www.salesforce.com/
  • http://drupal.org/project/salesforce

• http://www.sugarforge.org/content/open-source/

• http://www.salsalabs.com/platform/
  • http://drupal.org/project/salsa

• http://www.citrusdb.org/

• http://www.opencrx.org/

• https://bitbucket.org/zurmo/zurmo

• https://www.vtiger.com/crm/open-source/

• http://www.netsuite.co.uk/portal/uk/home.shtml - scott

• http://www.streak.com/

Office

• https://www.socialtext.net/open/socialcalc

E-commerce

• == Platforms ==
• CASH Music is a nonprofit organization that builds open source tools for musicians.

Images

• http://theopenphotoproject.org/

Social news

• http://slashcode.com/ - shashdot
• http://scoopdev.org/ - kuro5hin

• http://code.reddit.com/

• http://telesc.pe/

Other

• http://www.redmine.org/

• http://www.magentocommerce.com/

• http://oscommerce.com/
  • https://github.com/osCommerce/oscommerce2
  • demo

• https://github.com/rigoneri/syte

• http://news.ycombinator.com/item?id=4857473

• http://camlistore.org/ - used by bradfitz

• http://getkirby.com/

• http://en.wikipedia.org/wiki/Apache_Cocoon

Static

some stuff on server i think?

• http://www.mickgardner.com/2012/12/an-introduction-to-static-site.html