X10
X10 is a modern, concurrent, object-oriented programming language designed for high-performance computing systems. It is mainly used for developing scalable parallel applications and solving complex computational problems.
Hello, world code example:
class HelloWorld {
public static def main(args:Rail[String]):void {
if (args.size < 1) {
Console.OUT.println("Hello world!");
return;
}
}
}
Popularity: Less than 1% of developers are using or have used this language.*
*According to StackOverflow's 2023 survey.
Repositories on GitHub: 46