What language supports a whitespace-based syntax for html like sxml?

Question

I remember I once saw a language which allowed me to write html as follows:

html
  head
    title
     "Welcome"
  body
    div class=header
      ul
        li "menu 1"
        li "menu 2"

Does anybody know which language/library this is?

It looks a lot like python code. Where indentation is leading and no end tags are required.

I know about SXML and YAML, but they are not exactly what i mean.

I prefer a simple language that follows the XML infopath internal tree model. And not a template language with logic or whatsoever.

Answer 1

I think I found it: http://shpaml.webfactional.com/

However I am not 100% sure.

If somebody else find some other library please let me know!

Answer 2

I can only think of Jade, this is the template engine Node.js uses. However I am not sure it can be used without Node.