Interfaces are a powerful piece of object oriented programming that is often overlooked.  In this, the very first episode of Coding Blocks the Podcast, we discuss many of the things you should know about interfaces.

To help follow along with the podcast, here are some code snippets to explain some of the conversation.  In regards to Joe's statement about interfaces being like guard rails on a highway, putting some code snippets in here should give some context and greater understanding.

Full show notes here:
https://www.codingblocks.net/episode1