The current version of Holodeck B2B is 2.1.2 released under the GNU GPL 3 license. This version includes security (signing and encryption) and many other features.


The quickest way to get Holodeck B2B is by downloading the binary from the GitHub website:

Download Holodeck B2B

The binary package does not include a Java runtime. You will need to install a JRE version 7 or later to run Holodeck B2B.


Want to learn about the Holodeck B2B internals, help with development or create your own extension? Have a look at the source code or check out the sources via
git clone

Getting started

Looking for help? You can find a quick-start guide and more information about configuring message exchanges under Documentation.

Still left with questions? Contact us!