Swift

If you are geek like me and you like a programming languages and you do not hate Apple, I think you should explore the new programming language for iOS and OS X. I must admin it is more fun than Objective-C.

For the jung geeks :) I am recommending YouTube tutorial by Rasim Muratovic - Swift Programming Tutorial and for more experienced geeks YouTube tutorial by Skip Wilson - Apple Swift Programming Language Tutorial Series.

Have a good Swift-ing! 

PS. Recently, I discovered additional two YouTube channels Brian Advent and The Code Lady.