The OGCE suite has recently become an Apache Incubator project, named Apache Airavata. It should be noted that I have used and worked with the OGCE components (2008 - 2010), during my internship and for our final year project "Mooshabaya".
XBaya Workflow Suite - We worked (2009/2010) with XBaya for our final year project and have also published a paper on our work (Mooshabaya - a mashup generator for XBaya).
WS-Messenger - a publish-subscribe based message broker - Supun M and I worked with WS-Messenger during our internship (2008/2009) at WSO2.
