Reactive: understand and accept

Reactive is cool! Tatiana will talk about the middle layer of mobile, where there are 300 microservices and one third of them are on Project Reactor. At the techtalk she will break down the basics of Reactive and show how the pros of the library can outweigh the cons. She'll also talk about overhead and "illogical" behavior in reactive programming. And we'll break down the tests so we avoid screwing around in the prod.