Do you have a working online example? The links don't seem to work (404 or blank), and I'd like to see whether I should try it if I at some time get to write a dataflow graph config tool sitting on top of timely-dataflow. Especially because I expect to use it for a sizable event processing graph.
Currently I am working on a rewrite and I will use flow-view to create custom nodes, for example nodes that have a canvas or a graph inside (images a SinOsc node with a graphic preview). The engine is able to order nodes by level and run them usinng the graph order, it is not an event based engine but every graph compiles a JS function.