Hexagon View

Team Treehouse give you badges for completing courses. They show you them on your profile: http://teamtreehouse.com/alexthedley

PBJHexagon https://github.com/piemonte/PBJHexagon

http://www.scott-sherwood.com/tutorial/ios-6-uicollectionviewcontroller/

NSCookBook http://nscookbook.com/2013/02/ios-programming-recipe-14-implementing-a-uicollectionviewcontroller/

Apple https://developer.apple.com/library/ios/documentation/WindowsViews/Conceptual/CollectionViewPGforIOS/CreatingCustomLayouts/CreatingCustomLayouts.html

Original Link