Web systems
see bits of Communication and Organisation
Blogging
WordPress is king I guess. Drupal can do better. etc.
Wiki
See MediaWiki
Concepts
Deletionism
Mainly on wikipedia.
- http://en.wikipedia.org/wiki/Wikipedia:Viewing_and_restoring_deleted_pages#Deletion_archive - why oh why not make the non copyvio and like deleted articles available somewhere else?
Forum
CMS
PMS
- http://projects.gnome.org/tomboy/features.html
- http://nevernote.sourceforge.net/
- https://code.google.com/p/fnotes/
CRM
Office
E-commerce
drupal commerce, ubercart, magento
- CASH Music is a nonprofit organization that builds open source tools for musicians.
Images
Other
- http://camlistore.org/ - used by bradfitz
Static
some stuff on server i think?