Racket has a similar sort of tutorial in its official documentation.

http://docs.racket-lang.org/more/

Funny you ask. It's far from perfect, but I threw together a quick Go version to entertain myself: http://pastie.org/1504399

Io (http://www.iolanguage.com) comes with a set of examples: https://github.com/stevedekorte/io/tree/master/addons/Socket...

sxe (http://simonhf.wordpress.com/2010/10/09/what-is-sxe) comes with a set of examples: http://github.com/jimbelton/sxe

That would make a good Github project.

rosettacode.org perhaps.