Level 0: What it is and why you should care. — What is Infrastructure as Code? Infrastructure as Code (or IaC) is a process by which you can manage and provision the infrastructure your code will run on using machine-readable, committable, reviewable configuration files. Why Infrastructure as Code? In the beginning, there were servers: actual physical machines that existed in the real world as objects. You could touch them. They…

The Fibonacci sequence is one of the better known sequences of numbers, and one of my favourites. If you’ve never seen it — or, more likely, if you only ever saw it in some long-forgotten maths lesson and need a refresher — here are its first 10 terms: 0, 1…