Something having to do with loading Yahoo APIs using PHP. Sounds handy.
A PHP/MySQL-based CMS, free and open, from the looks of it. Not sure if this is an old-school solution that Drupal or PHPNuke knock out of the water, but it looks pleasant enough at Duke City Fix.
A DIY slideshow, minus the Flash.
Want to display that RSS feed on the front page of your site? Use this.
PHP tag engine – I like the sound of that.