The boilerplate warns that it still needs work. I tired to click to the plugin page of about 5 different plugins to end up with a 404 error. However, it’s an interesting use of AJAX and yet another place to find ways to pimp your installation of WordPress.
WordPress Plugin Database
Welcome to version 2.0 of wp-plugins.net. Lots of testing and improving still needed, but slowly getting there… As such, no point contacting us with bug reports for now (chances are, we may be working on them already), but any sort of patch and code contributions are always warmly welcome, of course.