Open Source Apps

Open Source Apps mentioned in InfoWorld article (must register to view article).

Business Intelligence
Apache Agila
Pentaho

Business Process Management
Apache Agila
JBoss jBPM

Content Management
eZ Publish
Mambo
OpenCMS

CRM
Compiere
Open for Business Project
SugarCRM

Directory Services
Fedora Directory Server
OpenLDAP

ERP
Compiere
Linux-Kontor
TUTOS
webERP

ESB
Iona Celtix
Mule

Identity
JOSSO (Java Open Single Sign-On)
Shibboleth
SourceID
Yale University CAS (Central Authentication Service)

Point of Sale
jPOS
PHP Point of Sale
TinaPOS

Portals
Apache JetSpeed Portals
eXo platform
GridSphere
JBoss Portal
Liferay Portal

RFID
RadioActive Foundation

VOIP
Asterisk
Bayonne
SIP Express Router
sipX
Yate (Yet Another Technology Engine)