Zell writes articles that are always easy to follow, perfect for designers like me, with a bit of coding skills, and who think like a designer.

Veerle Pieters, Duoh.com

The quality of Zell's work is top notch. If I’m looking for a tutorial, I'll always check Zell's blog first.

Jerry Jones, freelance developer

Zell's writing is very accessible to newcomers because he shares his learning experience. He covers current topics and helps all readers level up their web development skills. Must subscribe.

Hui Jing, Singapore CSS

Zell is a talented developer with in-depth knowledge of front-end technologies and tools. I recommend his books and articles to everyone in the web industry beacuse they're so well written and full of useful information.

Zoran Jambor, CSS Weekly