Any news on Darwin CardDAV Server ? The PDF document I referred to still contains:

Getting the Source Code The Darwin CardDAV server is available from Mac OS Forge at: http://www.macosforge.org/

But, two months later, still no CardDAV Server there. Pim On 1-9-2009 6:28, Pim Zandbergen wrote:

Good news, it looks like the Apple Address Book Server in Snow Leopard Server will be open sourced as "Darwin CardDAV Server".

See the bottom of http://manuals.info.apple.com/en_US/AddressBkServer_v10.6.pdf