Level 0: What it is and why you should care.

Brightly coloured building blocks stacked loosely on top of each other.
Brightly coloured building blocks stacked loosely on top of each other.
Photo by Sharon McCutcheon from Pexels

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 lived in a data centre across town, a dingy basement, or, if you were really unlucky, a cupboard shared with the cleaner. If you wanted to install or update something you had to connect to the physical machine over the network or a serial interface. …


The B in Benoit B. Mandelbrot stands for Benoit B. Mandelbrot

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, 1, 2, 3, 5, 8, 13, 21, 34

The Fibonacci sequence is defined by the following, recursive, function:

f(n) = f(n-1)+f(n-2)

f(0) = 0 & f(1) = 1

If…

Adam Henley (He/Him)

I’m a Software Developer at Shuttlerock where I write mostly Ruby and Typescript. I also dabble in any language that takes my fancy.

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