1. Support potentialities, presence, branding and readyness technical integrations (MS stacks, Active Directory),
but a lot of competition is going on.<p>Apache Jackrabbit - <a href="https:&#x2F;&#x2F;jackrabbit.apache.org&#x2F;jcr&#x2F;index.html" rel="nofollow">https:&#x2F;&#x2F;jackrabbit.apache.org&#x2F;jcr&#x2F;index.html</a><p><a href="http:&#x2F;&#x2F;portals.apache.org&#x2F;jetspeed-2&#x2F;features.html" rel="nofollow">http:&#x2F;&#x2F;portals.apache.org&#x2F;jetspeed-2&#x2F;features.html</a><p><a href="https:&#x2F;&#x2F;www.exoplatform.com&#x2F;#platform" rel="nofollow">https:&#x2F;&#x2F;www.exoplatform.com&#x2F;#platform</a><p><a href="https:&#x2F;&#x2F;www.jalios.com&#x2F;jcms&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.jalios.com&#x2F;jcms&#x2F;</a><p><a href="https:&#x2F;&#x2F;www.alfresco.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.alfresco.com&#x2F;</a><p><a href="https:&#x2F;&#x2F;ofbiz.apache.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;ofbiz.apache.org&#x2F;</a><p><a href="https:&#x2F;&#x2F;www.drupal.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.drupal.org&#x2F;</a><p>2. A higher level of abstraction seems beneficial.