How does reactivity work? Implementing a reactive system - Rubén Valseca - Vue Day 2019

has become quite popular lately - thanks to its fast learning curve, single file components, template system, progressive framework, etc. One of the main strengths is the reactive system that allows us to scale our application by manipulating the data without having to worry about when to update. But ... how does it work? How does Vue realize that a data has changed in the most remote part of an array and update “automagically“ the values that depend on it? Does this system have limits? In this tal