We use Sphinx on http://esciencenews.com http://esciencenews.com , and its performance is quite amazing. It powers search and the 'dictionary' (which is really

We use Sphinx on http://esciencenews.com http://esciencenews.com , and its performance is quite amazing. It powers search and the 'dictionary' (which is really tags) feature. Very easy to configure / deploy, too!