In episode 13 of the Front End Happy Hour podcast, we’re joined by Jafar Husain from Netflix to talk with us about the future of JavaScript. Jafar is the TC-39 committee that helps determine the future specs of ECMAScript. Jafar shares a lot of interesting insights into how the committee works and how a feature makes it's way into the spec. Jafar also talks to us about Observables and cancellable promises.