The Open Source world is full of choices. From platform, to module, to developer, to language... there are an almost endless number of combinations available to us. It's very easy to try and use them all, solve every problem, and cater to everyone. But what happens when you choose to just focus on a very small set instead? In this session, John O'Nolan looks at the value of of not diversifying, but doing just one thing - and doing it really, really well. You will find out all about how the Ghost project came to be, as well as some of the key philosophies that are shaping it both now, and in the future.