Open-xchange.com
Tine20.org
Egroupware.org
Group-office.com
Informationgateway.org
Kolab.org
01.com
Citadel.org
Firstclass.com
Zarafa.com
Scalix.com
Roundcube.net
Conjoon.org
Stalker.com
Teamwox.com
Desknets.com
Tmwox.net
Teamwox.net
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Weboffice.com
Communityzero.com
Horde.org
Phprojekt.com
Collax.com
Bigcontacts.com
Modxcms.com
Ajaxplorer.info
Ajaxavailabilitycalendar.com
Openlaszlo.org
Mytinytodo.net
Directwebremoting.org
Orbeon.com
Symfony-project.com
Operamasks.org
Eyeos.org
Zkoss.org
Alilg.com
Nuxeo.com
Alfresco.com
Liferay.com
Question2answer.org
Sakaiproject.org
Gitlabhq.com
Precurio.com
Opengroupware.org
Blue-mind.net
Openchange.org
Kryn.org
Openajax.org
Jsgantt.com