This is a UICollectionViewLayout that reproduce the iOS Safari tabs experience, just use SafariCollectionViewLayout in your UICollectionView and subclass your cells from SafariCollectionViewCell!
- Via cocoapods:
pod 'SafariLayout' 
This is a UICollectionViewLayout that reproduce the Instagram Stories experience, just use StoriesCollectionViewLayout in your UICollectionView and subclass your cells from StoriesCollectionViewCell!
- Via cocoapods:
pod 'StoriesLayout' You can find more info about usage in the wiki