Swift incorporates modern programming patterns to make code safer and more reliable. It includes features like optionals and automatic memory management to reduce errors.
Known for its speed, Swift is designed to deliver high-performance applications. It achieves this through features like optimized syntax and high-level abstractions.
Swift seamlessly interoperates with existing Objective-C code, allowing developers to use both languages within the same project. This feature facilitates a smooth transition for developers familiar with Objective-C.