As a large retail company we work with standards such as EDI X12 to exchange information within the organization as well as with vendors and partners.
With our new open source project Gozer we are making a Java implementation available to everyone. Gozer is used in production in a number of systems and we are happy to share it with the wider retail and EDI community.
We look forward to hear about your usage and any potential issues you find. We are already busy working on improvements and further format support.