Hi, I'm Ray from the Netherlands. I write articles about CSS, JavaScript, Tooling and Agile.

Customise Hyper terminal with HTML, CSS and JavaScript

A lot of developers these days are spending so much time with their terminal, that it became a vital tool in the development workflow.

Since I use the terminal the whole day, I like to change it to my taste.

What is the JavaScript Set in ES2015 and when should you use it?

The ES2015 spec is full of new features that continuously be introduced in all the new browsers. The Set collection is one of those new things.

My first thought was, well I could just use a normal Array! But I will show you what you can do with the Set collection.

CSS Grid Layout Metro design blocks

The times have come that we don’t have to fiddle around with Floats and Tables anymore! Flexbox is already an established term in the industry of Frontend Developers.

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