Explore the new Data Architecture based on Reactive Programming introduced by RxJS 5 in this 29-minute conference talk by Gerard Sans. Dive into the rewrite of Reactive Extensions, focusing on performance and usability improvements. Learn about the Observables API through hands-on RxJS koans. Gain valuable insights into the latest developments in React.js and expand your knowledge of reactive programming techniques. Presented by The Frontend Lab at the "RxJS 5 In-depth" event on June 21, 2016, this talk offers a comprehensive look at the powerful features and capabilities of RxJS 5.