Some state management libraries for ReactJS provide a taste of Functional Reactive Programming, but to really cash in on FRP you must fully embrace it. That's why at NSO we've developed a Functional Reactive Flux architecture by harnessing the power of RxJS - and we now have completely predictable state and UI. In this talk we will go over the merits of FRP and share our journey from idea to production. ReactNext 2016 Tel Aviv, Israel