Allows other plugins to use WordPress Plugin Framework Reloaded. Made for plugin developers.
The most minimal plugin made with WPFR is WPFR itself. Just check the code in the file
wordpress-plugin-framework-reloaded.php to get an ideia on how you can have a gourgeous backoffice with almost nil effort.
A more complex project that you can check is Author Box Reloaded.
But, remember, this is very ALPHA-ish now. If we were you we would wait a little bit more before starting using it. We'll try not to break everything with future versions but we cannot promise that.
Any help would be largely welcomed ;)
Go to the WordPress' forum.