Even if you are familiar with React Native, do you really know how it works? Did you know about the bridge which is the secret sauce of React Native and makes it work on every platform and gives you the option to create a Native-Like apps? In my talk, I am going to reveal that there is no magic in React Native. There is a real smart mechanism that lets the JS code communicate with the Native code. A major part of this mechanism is The Bridge which is written in C++ (wait..what??) and mapping between all you app modules and even lets you create custom ones of your own! In Addition I will talk about its new architecture. If you are a curious React developer who believes that knowing the internals of a library makes you a better developer, join me to the journey Under The Bridge.