Klarna has invested heavily in React Native and JavaScript, and while JavaScript is a great language to write, especially with all the modern features or eve... (more…)

Yes, there is such thing, and I thought it would be an interesting example to share. It features: closures, self-executing functions, arrow functions, functional programming, and anonymous recursion. (more…)

This post includes different ways for iterating over JavaScript Object entries and a performance comparison of those techniques. Techn... (more…)

Take a look at this piece of javascript code that runs live in your browser:

And that was exactly that kind of friend who no matter what he says always sounds convincing. Probably because of his white beard and blue eyes. Or may be because he is actually almost always right… (more…)