Swift is loved by developers and is the future of development in the Apple Ecosystem and maybe general-purpose programming as it has been Open-Sourced by Apple, and developers worldwide actively contribute to it. Swift code is faster, more readable, and seems natural and fun, like a scripting language. Objective-C is very powerful, and a large number of frameworks and many parts of the Apple Frameworks are written in Objective-C.
It is always a better option to start future-proofing our Code and Frameworks by migrating to Swift.
SVProgressHUD is a very popular library widely used by developers. It is elegant in its simplicity to use and clean, minimalistic design.
The Swiftify Advanced Project Converter is a powerful tool that converts the entire project to Swift. I used it to convert a project, and the results were very good and quick, but as I had studied the project code briefly, I did not have an in-depth understanding of how the code was structured or functioned. I realized that it would be better to convert the project one class at a time, test the converted class and then keep on repeating the process.