There are many technologies for producing dynamic HTML, including CGI scripts, Server-Side Includes (SSI), cookies, Java, JavaScript, and ActiveX.

(2) When capitalized, Dynamic HTML refers to new HTML extensions that will enable a Web page to react to user input without sending requests to the Web server. Microsoft and Netscape have submitted competing Dynamic HTML proposals to W3C, which is producing the final specification.

Cascading Style Sheets and Dynamic HTML
An article from the National Library of Canada.

WebReference's DHTML Links
Newly updated, the DHTML links page gets a major overhaul, including improved outline code.

Yahoo!'s Dynamic HTML page
Yahoo!'s directory of Dynamic HTML.

Dynamic HTML: The Mystery Revealed
HotWired Webmonkey article (October 1997) on client-side scripting, the document object model, and cascading style sheets as the ingredients to Dynamic HTML.

Using Dynamic HTML
From WebDeveloper.com, this article provides examples and instructions for creating and using Dynamic HTML with Netscape 4.0.

WebDeveloper.com's Guide to XML
Gives examples and instructions for creating and using dynamic HTML with Netscape 4.0 and Internet Explorer 4.0.