Recursion is one of the most elegant techniques in mathematics and computer science - see how you can can apply it to UI elements. (more…)

React with Hooks is not React. It's a different framework with the same name and not even the courtesy of a major version change. (more…)

If you followed each step in my previous post you should now have a React Native Camera App for iOS. In this post, we'll hack it to display an image on top of a QR Code, like this: I'm using this image: Save it to your project/assets/img folder... (more…)

... (more…)

How we crafted a declarative interface to an imperative API that is more expressive, easier to extend and better hides the complexity of interacting with a stateful system. (more…)