Discussion on: 5 Powerful Programming Languages to Stretch Your Brain

That's a nice list. I'm stretching my brain with some Perl 6 programming. Perl 6 is very expressive and includes features like:

• Object-oriented programming including generics, roles and multiple dispatch
• Functional programming primitives, lazy and eager list evaluation, junctions, autothreading and hyperoperators (vector operators)
• Parallelism, concurrency, and asynchrony including multi-core support
• Definable grammars for pattern matching and generalized string processing
• Optional and gradual typing

Here's my version of the FizzBuzz written in Perl 6:

sub fizz($i) {
  print "Fizz" if $i % 3 == 0;
  print "Buzz" if $i % 5 == 0;
  print $i unless $i % 5 | $i % 3 == 0;
  print "\n";
}

fizz($_) for 1..100;