Awesome TextField is a nice and simple libriary for iOS and Mac OSX. It's highly customisable and easy-to-use tool. Works perfectly for any registration or login forms in your app.
A simple and beautiful chart lib used in Piner and CoinsMan for iOS(https://github.com/kevinzhow/PNChart) Swift Implementation
A beautiful and minimalist arc menu like the Pinterest one, written in Swift
Generate beautiful .pdf Files from xib
A beautiful and easy-to-use progress HUD for your iOS.
A beautiful loading indicator. Written in Swift.
Beautiful flag icons for usage in apps and on the web.
A beautiful activity indicator and modal alert written in Swift (originally developed for my app DoodleDoodle) Using blur effects, translucency, flat and bold design - all iOS 8 latest and greatest
A beautiful and flexible text field control implementation of "Float Label Pattern". Written in Swift.