I can't personally recommend awsd.com., but they were recommended to me more
than once so I kept them in my notes. They've been around a while, so someone
else should be able to comment -- they're free too. here's a blurb from their
site...

AWSD
Advanced Web Source Development [AWSD] - offering you free php and PERL
scripts, the hottest AJAX Tools and free templates for webdesign or themes for
wordpress 2.3. Enjoy! AWSD is also home of WebBBS, the famous web bulletin
board, which doesnt need a database - download it now an give yout visitors a
new form of interaction on your homepage!