A friend came to me with a problem the other day. He wanted to display all of the posts that belong to two diverse categories. The Posts in Category plugin works great from single categories, but if you want to only display posts from two diverse categories, it can be difficult at best. Double Category Post Plugin is my attempt at solving the problem and my very first Wordpress Plugin.
Version 0.2 is the first version out publicly. It is still unpolished, but it works and gets the job done. In the next week or two, I hope to release the next version of the plugin that allows you to display a set number of posts rather than all of the posts. The plugin only works in the posts and pages if you have wp-exec installed, otherwise you need to use it in a template.
This plugin is now hosted at Wordpress, please check this post out:
Category Magic at Wordpress