In his latest post today, Ben Ramsey decided to be productive in the middle of the night and implemented the Zend Framework over on Ning.
I couldn't sleep tonight, so, instead of doing one of the many other things on my plate that I need to actually work on, I decided to set up the Zend Framework on Ning so that others could clone it and use it for their Ning applications.
He talks more about what Ning is and points out his sample application he's already set up on Ning using the Framework. All a user would need to do is clone it. For more details on the integration, check out this page Ben has set up to help with any confusion.