How to Write a WordPress Plugin is an extensive, twelve entry series on the process of creating your own WordPress plugin. Every step is covered, from "Seven Steps for Writing a WordPress Plugin" all the way down to adding ajax to your plugin and releasing it. This is an excellent article series for anyone interested in the process behind creating your very first WordPress plugin. With code examples to help assist you, you will be on your way to future releases of your own plugins for the WordPress community.
Instructions: Download the attachment to view the tutorial.