<a href="http://exercism.io">Exercism.io</a>
<a href="http://martiancraft.com/blog/2015/03/core-data-stack/">Marcus Zarra's Core Data Stack</a>
<a href="http://kickingbear.com/blog/archives/521">Guy English's Blog Post</a>
<a href="http://inessential.com/2015/08/02/swift_diary_7_protocols_arrays_and_c">Brent Simmons' Blog Post</a>
<a href="http://www.wooji-juice.com/blog/swift-genius-of-protocols.html">Wooji Juice Blog Post</a>
<a href="http://realm.io">Realm.io</a>

Ep 6: Tools of the Trade

Concepts In Code is a podcast about programming and the software development process in general.