Nearly everyone is talking about XML (Extensible Markup Language) these days. But few understand what it's really all about. XML's proponents claim it will cure everything that's wrong with HTML and ...

If hearing "XML this" and "XML that" has your head spinning, this basic tutorial will help. Get up to speed on when, why, and how to use XML. If you’ve been stuck on some legacy project, the gap ...

XML sitemaps just turned 18 in June, and in honor of its full-fledged introduction into adulthood, I’m breaking down how XML sitemaps work, how to build one, and why XML sitemaps offer a boatload of ...