Examples of authoring tools: ATAG 2.0 applies to a wide variety of web content generating applications, including, but not limited to:
web page authoring tools (e.g., WYSIWYG HTML editors)
software for directly editing source code (see note below)
software for converting to web content technologies (e.g., "Save as HTML" features in office suites)
integrated development environments (e.g., for web application development)
software that generates web content on the basis of templates, scripts, command-line input or "wizard"-type processes
software for rapidly updating portions of web pages (e.g., blogging, wikis, online forums)
software for generating/managing entire web sites (e.g., content management systems, courseware tools, content aggregators)
email clients that send messages in web content technologies
multimedia authoring tools
debugging tools for web content
software for creating mobile web applications