| name | version | url |
|---|---|---|
| HTML | 2.0 | https://www.w3.org/MarkUp/html-spec/ |
| HTML | 3.2 | https://www.w3.org/TR/REC-html32 |
| HTML | 4.01 | https://www.w3.org/TR/html4/ |
| HTML | 5 | https://www.w3.org/TR/html5/ |
| XHTML | 5 | https://blog.whatwg.org/xhtml5-in-a-nutshell |
| XHTML | 1.0 | https://www.w3.org/TR/xhtml1/ |
| XHTML | 1.1 | https://www.w3.org/TR/xhtml11/doctype.html |
| XML | 1.0 | https://www.w3.org/TR/REC-xml/ |
| XML | 1.1 | https://www.w3.org/TR/xml11/ |
| WML | 1.1 | http://fsinfo.noone.org/~abe/wml11.html |
| WML | 2.0 | https://en.wikipedia.org/wiki/Wireless_Markup_Language |