That day, if swift had never been released..., Would Objective-C be different?
This objc-evolutions repository maintains personal major proposals for exploration and enhancements to the The Objective-C Programming Language.
- iOS 12.0 / macOS 10.10 / tvOS 12.0 / watchOS 6.0
- Xcode 10.3
objc-evolution is released under the MIT licenss.