Kotlin vs Swift: What are the differences?

# Introduction
In this Markdown code, we will discuss the key differences between Kotlin and Swift.

1. **Syntax**: Kotlin has a more concise syntax compared to Swift, making it easier to read and write code. Swift, on the other hand, has a stricter syntax with more emphasis on typing and safety.
2. **Null Safety**: Kotlin has built-in null safety features, reducing the chances of encountering null pointer exceptions. In Swift, optional chaining and forced unwrapping are used to handle nil values.
3. **Platform Support**: Kotlin is a cross-platform language that can be used for developing Android, server-side, and web applications. Swift, however, is mainly used for iOS, macOS, watchOS, and tvOS development.
4. **Type Inference**: Kotlin provides strong type inference, allowing developers to write more expressive code without explicitly declaring variable types. In Swift, type inference is also used but developers have to explicitly declare certain types for better clarity.
5. **Interoperability**: Kotlin has seamless interop with Java, enabling developers to incorporate existing Java code in their Kotlin projects. Swift, on the other hand, has limited interoperability with Objective-C, which can sometimes pose challenges in iOS development.
6. **Community and Ecosystem**: Swift has a larger community and ecosystem compared to Kotlin, offering a wider range of libraries, frameworks, and resources for developers. Kotlin, although growing rapidly, may have limited resources for certain niche functionalities.

In Summary, the key differences between Kotlin and Swift lie in their syntax, null safety features, platform support, type inference, interoperability, and community ecosystems.