JSON C++
JsonCpp is a C++ library that allows manipulating JSON values, including serialization and deserialization to and from strings. It can also preserve existing comment in unserialization/serialization steps, making it a convenient format to store user input files.
Swift Package Manager
A new Swift package was created to build static and dynamic libraries with Xcode / SwiftPM.
https://github.com/ronnyf/jsoncpp/blob/release/webrtc/Package.swift