TLIndexPathTools is a set of components designed to greatly simplify building rich, dynamic table and collection views. Here are some of the awesome things that TLIndexPathTools does:

• Automatically calculate and perform animated inserts, deletes and moves.
• Automatically organize the data model into sections.
• Simplify implementing data source and delegate methods via rich data model APIs.
• Provide a simpler alternative to Core Data's NSFetchedResultsController
• Provide base table view and collection view classes with advanced features

Take a look at the ReadMe on GitHub