The page seems to spend all it's effort promoting how the language is cross-platform. Given the number of cross-platform languages nowadays, I wouldn't think that would be a good selling point (more of a check box).
They do seem to do that a good bit, but is there really a one stop language you can code in from a high level with REPL that can run on several desktop operating systems AND android/iPhone AND em embedded? I'm not aware of any, but that isn't really my area of use. C obviously can, but C is pretty low level and not a super productive language for most. So when they say cross-platform they mean write once and test on your laptop and then cross-compile to all those supported platforms. That is different than Java's write once and run on 3 out of the 6 platforms I mentioned with the bulk (and power I suppose) of the JVM. Note that I'm not saying this or similar philosophical languages like Rebol/Red are the answer to everything as they most certainly are not. If I'm writing something that has to scale to millions of users (something I know next to nothing about), I would likely use Java or Erlang. These languages (8th, Red, Rebol) are really good at allowing you to build reasonably performant applications in a super easy and interactive manner and satisfy a definite need that isn't satisfied by most common enterprise languages. Python is easy to script in, but doing GUI work or trying to deploy is painful. Java requires a nearly painful amount of boilerplate.
