One of the most repeated pieces of advice throughout my career in software has been “don’t repeat yourself,” also known as the DRY principle. For the longest time, I took that at face value, never questioning its validity. That was until I saw actual experts write code: they copy code all the time1.… More »
Paolo was a plumber. People knew him as a reliable and thorough craftsman. He fixed the pipes in his small town and made a good living doing so. One day, his friend Mario told him that he’d bought a plumbing machine. Paolo was intrigued and asked how it worked. “It’s magical!” said Mario. “I show it… More »
One of the most harmful pieces of advice is to not reinvent the wheel. It usually comes from a good place, but is typically given by two groups of people: those who tried to invent a wheel themselves and know how hard it is those who never tried to invent a wheel and blindly follow the advice Eith… More »
I have met a lot of developers in my life. Lately, I asked myself: “What does it take to be one of the best? What do they all have in common?” In the hope that this will be an inspiration to someone out there, I wrote down the traits I observed in the most exceptional people in our craft. I wish I h… More »
Want to see tomorrow’s important technologies? Watch what hackers are passionate about today. Defining “Hacker” I’m using the term “hacker” in the spirit of the Hacker Ethic, as described by authors like Steven Levy and Pekka Himanen. In this context, a hacker is someone… More »
Growing up as a kid in rural Bavaria, I always dreamed of moving to the US to run a startup. Many kids in my generation shared that dream. To me, it felt like the only way to combine my two greatest passions: writing code and building things. As I got older, I became disillusioned with the narrative… More »
In which I look at unconventional ways to print 'Hello, world!' in Rust as an excuse to teach some Rust concepts and foster curiosity. Seemingly simple problems can have surprisingly complex, often humbling solutions. More »
I’ve come a long way in my tech journey, from dealing with bare metal servers to exploring the world of cloud computing. Initially, it seemed so straightforward – spin up a server, deploy a container, and you’re done. But as I delved deeper, I realized that the ease of infrastructure is not as simpl… More »
Reader showing an article in light and dark mode. tl;dr: I built a service that takes any … More »
Every once in a while my buddies and I meet for dinner. I value these evenings, but the worst part is scheduling these events! We send out a message to the group. We wait for a response. We decide on a date. Someone sends out a calendar invite. Thi… More »