Flow lang

http://www.flowlang.net/p/flow-manifesto.html
What you think of its feature set? Can it be some alternative to C++?

>>32
ALGOL 60 inspired many languages that followed it. C. A. R. Hoare remarked: "Here is a language so far ahead of its time that it was not only an improvement on its predecessors but also on nearly all its successors."