This week I had a chance to dive deeper into GraphQL. I discovered some new tools and now I’m convinced GraphQL is the new way to build… (more…)

A step-by-step tutorial to make sure you fully understand how Promises work... (more…)

At CodeFights, we love JavaScript! We're spreading the love with our first-ever Beautiful JS contest, where your elegant code can win you awesome prizes. (more…)

In this post, we develop a JavaScript technique to position and scale a background image so that the subject matter is optimally placed at a target area of the browser viewport, no matter the device orientation or window size. (more…)

What it can't do? Well, I was talking about jQuery. It is a tremendous library. CSS wasn't able to create complex animations at some point, and then jQuery appeared to help it out. jQuery created a wrapper method, called animate(). It can apply custom ani... (more…)