Hard to test code

I am not evangelizing TDD for various reasons but I would like to share an relevant observation which I frequently made while working on consulting projects. If developers do not know how to write tests or need to take shortcuts (in form of not writing tests) they usually end up... [Read More]

Conway's Game of Life

on Arduino

I put two LED 16 x 64 LED matrix kits together so I have some “canvas” for a “Game of life” - simulation. Three years ago I programmed a Javascript version during a TDD coaching session and was ever since facinated about how this facinating shapes emerge from simple rules.... [Read More]

QA and DevOps

...are related

DevOps is about operations, right? And about applying tools and processes from the Dev space to operations. But QA? Really? What I personally experience driving DevOps transitions is that continuous integration and operations need to work together. People need to realize that these are two sides of the same coin.... [Read More]