Overview
GraySail's core services can be leveraged to implement a variety of applications developed by other groups and vendors. The following list represents a sampling of the applications, systems, and frameworks GraySail is familiar with:

• Drupal
• IBM Content Manager
• jForum
• Liferay Portal
• OpenCms
• osCommerce
• Open-Xchange
• Open Groupware
• phpBB
• Plone
• uPortal
• Zope