If we combine git and bittorrent we got gittorrent. - Joe Armstrong

In pure functional language, you are not allowed to tinker around with the state, So the state go into your function, something should happen and the state comes out as well. In pure functional language, you got in input and the state, and what's come out is the output and the new state.

Every Erlang process in the universe should be addressable, and trace backed if we wish they will talk together.

PHP, brilliant language! Apart from the syntax and the semantics. Because it takes a view that will perform everything in one place.