RxJS is a library that allows us to easily create and manipulate streams of events and data. This makes developing complex but readable asynchronous code much easier.
Creating large asynchronous applications is not the easiest thing to do. We have all witnessed the issues callback hell can cause. Due to this growing concern, people have taken it upon themselves to improve the landscape of the asynchronous JavaScript landscape. We have all heard of promises, generators, and async/await. There is another solution, and it is called RxJS.
