ranchero.com

Mike Abdullah (of Karelia Software) releases KSExtensibleManagedObject, which extends Core Data: “On the surface KSExtensibleManagedObject operates just like a normal managed object. But, if you call -valueForKey: or -setValue:forKey: it will happily return/store the value, rather than raise an exception as NSManagedObject would... Whenever a key is accessed that the model does not natively handle, KSExtensibleManagedObject steps in to convert and store it as raw data.”