The video spent a bunch of time basically describing ReactiveX / Reactive-Streams, specifically around the [zip](http://reactivex.io/documentation/operators/zip

The video spent a bunch of time basically describing ReactiveX / Reactive-Streams, specifically around the [zip](http://reactivex.io/documentation/operators/zip.html http://reactivex.io/documentation/operators/zip.html) and [combineLatest](http://reactivex.io/documentation/operators/combinelatest.html http://reactivex.io/documentation/operators/combinelatest.ht...) operators. I don't know if we've solved parallelizable computation in Rx, but it doesn't seem like it should be too much of an abstraction on top. I didn't get the sense that the speaker was aware of Reactive-Streams, but hopefully they're aware of the existing effort!