jQuery ports to server-side languages:
  * **PHP** - [phpQuery](http://code.google.com/p/phpquery/)
  * **ActionScript** - [as3query](http://tech.nitoyon.com/blog/2008/01/as3query_alpha.html)
  * **Ruby** - [hpricot](http://code.whytheluckystiff.net/hpricot/)
  * **Perl** - [pQuery](http://search.cpan.org/~ingy/pQuery/lib/pQuery.pm)
  * **Python** - [PyQuery](http://pypi.python.org/pypi/pyquery)