jFlux is now a DEPRECATED library, but its concepts and ideas has matured into a library called CEREBRAL (www.cerebraljs.com). The website is here: www.cerebraljs.com. You will still get a lot out of this video though, as jFlux is just the last few minutes of it :-)
In this presentation we take a look at how we used to build MVC web applications on the server, what happened when we moved to the browser and what are our challenges in regards of scaling. The presentation ends with an introduction to Facebook FLUX and how jFlux uses the same architecture principles with jQuery to produce an API that resembles something you are probably already used to.