Open Source Tracker is a middleware for electronic traceability of food message, e.g TraceCoreXML. OST comes with an optional web interface used to view, generate, exchage and translate traceability messages. Both Java and .net version are available now.
EDIXML is a java toolkit to read, write and translate EDI files (UN/EDIFACT ISO9735).
EDIXML uses XML template files representing the structure and composition of an EDI file to parse EDI files into an XML translation.