"Effortless, scalable, pub/sub baked right in" I was curious how this system scaled beyond one node and thus a single point of failure. I then saw it used Redi

"Effortless, scalable, pub/sub baked right in" I was curious how this system scaled beyond one node and thus a single point of failure. I then saw it used Redis. Hooray, they relocated the single point of failure. But hey, Redis is really really fast, right? That's definitely within the spirit of node.