Case Study of our Hospital Open Source Plone based Intranet in Plone site:
Intranet for our Hospital — Plone CMS: Open Source Content Management.
Contact Management App with Zope3 (Bluebream)
Am having a repository developing Bluebream (Zope 3) simple contact management application at BitBucket.
Its here: https://bitbucket.org/dreaswar/bbcontact/
Its just starting. I suppose pluggable modules can be created to make it like an ERP
Care to join ?