I created https://git.drillinginfo.com/DIGlobal/pdiff-java-bindings for now. We'll probably open source these sometime in the future, but I'm not really passionate enough about it to drive getting our open source policy figured out. That new repo should probably build a jar that includes both the JNI side of the interface and the Java side. The bacon-test-utilities can just depend on the pdiff-java-bindings jar.