However, I agree with above poster. I remember developing my first windows app by doing a main event loop. It's been that way for a long time. Only recently are we doing more asychronous callback / bound type mechanisms of reaction. And still not as strong as the FLP stuff mentioned in the video. Not as much functional stuff, just functional paradigms.

I personally really like the perfection of static input/output transformation graphs. But yeah..it's not been that way for a while and I agree with OP, the web being so event/input/signal based, has spurred the movement for better ways of reactive programming.