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Hej, I'm CJ.

Empathic leader and technologist at heart.

How do you stay productive?

By all means, to-do lists and good old Pomodoro can be valuable. To unlock real productivity though, it is more important to get the basics right.

My system of learning

Continuous learning is instrumental to my motivation and happiness. Over the years, I have formalized my pursuit of learning into a simple system. This article describes a simple approach to finding information, capturing knowledge and extracting value, together with the resources and tools to enable it.

Is 100% code coverage better than 80%?

The art of writing tests is not straightforward, and writing good tests is even harder. Check out this post to learn how you can verify if your tests are doing what they are supposed to. And if you want to know what Ninja Turtles, X-Men and effective tests have in common.