A significant portion of my time as software engineer is spent either debugging or optimizing existing code. Having a solid mental model of how my tools or the

A significant portion of my time as software engineer is spent either debugging or optimizing existing code. Having a solid mental model of how my tools or the frameworks I use work saves me a lot of time. I think anyone who works with React or React native should have a rough idea of what’s going on under the hood. The above article series seems to do a decent job of this for a framework people use day in and day out.