HTML and XML are structural foundations of every website or application. It is crucial that developers learn — and master — both.

XML is an international data standard, a sort of lingua franca for computing. To be formal about it, XML stands for Extensible Markup Language. Practically speaking, XML is a method to structure ...

Help search engines crawl your site smarter. Learn what an XML sitemap is, how to create one, and why it’s essential for SEO and site visibility.

That's where the Perl module called XML::Simple comes in. It takes away the drudgery of parsing XML data, making the process easier than you ever thought possible.

XML refers to Extensible Markup Language, which is a language similar to HTML. If you have an XML document, you may be wondering how to open it. Although you can open an XML file in Notepad, the ...

When a standard is deployed as openly as XML, businesses are bound to have security concerns. This article introduces and explains five proposed XML standards that deal with security issues.

If you're creating an XML document and want to write code that you'll actually be able to maintain … well, it may be time to learn a little Visual Basic, just so you can use XML Literals. It's a good ...

This is a bit loaded question as if you're looking at this page, it's rendered from (X)HTML = XML. But what I am interested in (for a talk / research topic) is if people are still choosing (directly ...