When this app is running, it uses Apple’s Bonjour service to find other running Bonsoir apps on the network and allows swapping of AddressBook cards. The idea is that it would be useful at get togethers such as BarCamp for people to swap contact details.

This code has been placed into the public domain but it doesn’t look like anybody is working on it. So I’ve put the code up on github and I’ll see if I can’t make this a more polished app.

Actually, this is prompted a little by guilt. I was looking through my iChat transcripts the other day and I said I’d do some work on it – and that was back in 2006.