My graph based programming language. It'll feature graphs as data types!... whenever I finish it. 😓

that sounds interesting, could be groundbreaking?
what are the goals and advantages?

At my university there is a facility which created something like this.
They developed an api which allows to 'write' Petri Nets (an advanced version of finite state machines) and to execute them. We wrote a game engine for board games in it during last semester.

You can check out out here, if you're interested (and yes, the web page layout is horrible :P): http://www.renew.de