BLKFunctionalFunctional methods for iOS and OSX. Can use with or without categories.License: MITObjective CKEYShadowCore Data inspired by SQL / LINQ. Type-safe, simple, compact, readable, refactorable queries. Requires nothing more than Managed Object subclasses.License: MITObjective CKORDataSimplified Core Data setup and NSFetchedResultsController use. Reduce controller code to a couple of lines, with or without subclassingLicense: MITObjective C