Some users of my libraries have asked how they can integrate these libraries into their applications using Carthage dependency manager.

Carthage requires libraries to provide an Xcode project or a binary framework. However, since many of my Swift libraries are cross-platform, I am not developing them in Xcode. In addition, distributing binary frameworks from Swift source is not recommended by Apple because the Swift ABI is not yet stable. Therefore the frameworks are tied to specific releases of Xcode.

"While distribution and use of 3rd-party binary frameworks is not recommended …