Keith Cirkel

I've been working a lot on colours (or "color") in CSS, for csskit's minifier.

The wonderful people at nn1.dev invited me to talk at their January meetup.

Today marks my first day in a new role: the DOM Core team at Mozilla.

Over the last two years I've been increasingly contributing to web browsers.

I've been building websites for over twenty years now.

Working at BigTech™ can sometimes skew your view of the world (a surprise to very few of you).

If you've ever so much as peeked behind the curtain of Web user interfaces before, you'll know what the class property is for.

I had a recent discussion with one of the awesome developers at the FT - @bjfletcher.

In the third and final installment of my Metaprogramming in ES6 series - remember, those posts I wrote over a year ago and promised I wouldn't take ages to complete but did?

In my last post we had a look at Symbols, and how they add useful new metaprogramming features to JavaScript.

You've heard of ES6 right?

Update: I frequently get asked, considering this post is now years old, whether or not I still stand by the advice in this post, and whether new developers should use npm as a build tool.

If you're building a modern JavaScript application or website, there's a good chance you've seen the JavaScript Build Tool Landscape.

This month I started the second professional Node.js contract of my career - building a multinational news website.

SEO has always been a bit of a black-hat science, hiring agencies to "do your SEO" is a minefield and you may just end up with a 2-bit operations who ask for money because they generated some XML using a free SiteMap Generator, or worse give you actively…

As part of a project I'm working on, I was doing research into HTTP headers.

We’ve all had those tough conversations on how best to exchange dates between two systems: “is DD-MM-YYYY good for everyone?”

It's no secret that developers across the globe resent Internet Explorer.

The LAMP stack is the backbone of the web these days - every hosting provider uses it, sometimes exclusively.

Everyone is asking for it these days.