EAI products in OSS

I've been roaming over EAI/B2B products delivered on an OSS basis. Here is a simple list I can share now (I did not test all!!!): 
 - BabelDoc (@sf.net): based on a pipeline of transformations/actions 
 - BIE (@sf.net): more elaborated than BabelDoc (needs a DB!) and provide a visual Web-based tool to design exchange steps 
 - OpenAdaptor: another pipelining environnement which helps connecting an application to a (set of) middleware/apps (amongst them: MQ, JMS, JDBC,...) 
 - others which I've heard of: Submarine (cocorico!), OpenEAI, Joram (cocorico bis!), ...