ZeroConf / Bonjour using a "local" DLL

I’m currently using some units from Deltics and while it works, it does depend on Bonjour being installed on the system.

I’ve seen other software that includes a couple of DLLs from Apple with the exe. This removes the system Bonjour dependency.

Has anyone used the (now open source) Apple DLLs with their application?

Judging by the crickets I’m guessing that nobody here uses ZeroConf / Bonjour in their applications?