Jonas's presentation from React 2014 on the Reactive Manifesto's Scalable trait.

Reactive applications need to be able to respond to demand, be elastic and ready to scale up, down, in and out—taking full advantage of mobile, multi-core and cloud computing architectures—in real time.

In this talk Jonas discusses the guiding principles making this possible through the use of share-nothing and non-blocking designs, applied all the way down the stack. We will learn how to deliver systems that provide reactive supply to changing demand.