I have taken some time to comment about this parallel subject. Actually, I needed to check the commit date to know when that happened.
At the end I committed the initial sources of Whisper BeNet. Used Niue as build system for ZETA, and Paladin, for build system for Haiku.
Later on at the end of last December as per revision 13 the code is now running in Haiku. What I can see is that the network part might be working quite well, as it was possible to set a silence conference as can be seen in the screenshot. But the sound recording will be pending...