Xtend is a JVM-based language created by Google. It is statically typed and combines aspects of both object-oriented and functional programming. It is also fully interoperable with Java code, meaning that any existing Java code can be used directly in an Xtend program.
Xtend is designed to be both concise and readable, with a syntax that is similar to Java but with some important differences. For example, there is no need to use semi-colons as statement terminators, and curly braces are only used where they are absolutely necessary. This can make Xtend code much easier to read and write than equivalent Java code.
Xtend also introduces some new features that are not present in Java. These include features such as closure support, type inference, and operator overloading. These features can make Xtend code more expressive and concise than Java code.
Overall, Xtend is a very powerful and flexible programming language that can be used for a wide range of applications. It is easy to learn for those with a background in Java, and its concise syntax can make code much easier to read and write.