DTBonjour
DTBonjour had its origin when I wanted communicate between a Mac app and an iOS app. It greatly simplifies networking over WiFi by giving you an easy method to transmit any NSObject that conforms to NSCoding.
Open Source Software
This component is available as open source software, covered by a BSD 2-clause license. As such you can use it for free in your apps, even commercially. But you have to mention that your software makes use of this component inside your app.
You can purchase a “Non-Attribution License” via the Parts Store button so that you don’t have to attribute. This license costs 75 Euros.
Parts Categories: Cocoanetics