IMO, the landing page of any programming language site should include some code samples demonstrating what makes the language different from the crowd.
http://www.availlang.org/index.html
I tried to link to a more interesting page though. I stumbled upon someone mentioning the language, but don't really get it. It seems to promote building DSLs, but lots of languages like Lisp & Rebol have been doing that for ages.
I understand your intent, but I think it unfortunately ended up confusing matters for fellow readers.
Add to this the fact that the website itself is not very clear already...
Only you can identify the version quickly and link it for us.