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Hi, I’m Piotr! 👋

I am a husband to a renowned philosopher, Karolina Krzyżanowska.
I work as a software engineer at HashiCorp.
I enjoy playing awful electronic jazz music and riding a bike in my free time.
I live in Warsaw Leuven Bergen Munich Amsterdam.

Recent

How not to interview software engineers

Don’t ask them to do an overly time-consuming assignment, unless you’re going to pay them. If they need to spend more than a couple of hours and you expect the solution to ship a full suite of tests, you’re doing it wrong.

“Twilight of Democracy”

Here’s what’s good about Anne Applebaum’s new book: it’s anecdotal in all the right places. This is a book that attempts to explain the authoritarian turns across Europe and in the United States and Applebaum, as you’d expect from her, provides a convincing, well-reasoned and insightful explanation as to why they are happening.

VS Code

The best, most entertaining and immortal topic in software engineering is back! Editor Wars! After reading Roben Kleene’s blog post I realized that I’ve been using VS Code all-day every-day for over a year now.

We should cherish email

Recent launch of Basecamp’s Hey service made me realize how much I love email. Their pitch is actually on point: