After watching the WWDC 2014 developer keynotes, i noticed they were pushing for developers to use Auto Layout constraints a lot... So i downloaded the Xcode 6 beta and started teaching myself how to use Interface Builder all over again. A couple years ago i decided to write all my UI programatically because of the speed of productivity benefits as well as because I thought IB was incredibly slow and buggy at the time. The end result is Suburban Weather which i've put up on GitHub if you want to have a look and play for yourself. Enjoy.