I wrote (part of) a book!

I’ve recently decided to apply the permissive MIT License to all content on CSS Wizardry by default. How does this affect you?

The new Speculation Rules API is incredibly powerful, but we can do so much more! By taking a layered, opt-in approach, we can add more progressive and effective functionality.

Why design another new performance score?! Good question…

If, like me, you frequently require the Core Web Vitals colour palete, here it is!

If you want to start consulting, you’re gonna need some paperwork!