Jeff Chandler did a great job at explaining what Pro Plugin Directory is all about in an article on WP Tavern. I answered a few questions for him and he shared some of his own thoughts. The comments have also been helpful. In particular, I am convinced more than I am not that requiring a 100% GPL-compatible license is beneficial to the directory and ultimately the buyers of these plugins. Here’s a link to the article…

WP Tavern: Steven Gliebe Launches WordPress Commercial Plugin Directory