React is not a framework. It is just a library developed by Facebook to solve some problems that we were facing earlier. Before going into depth there are few things to understand in react, those are like Code-Splitting, Fragments, DOM, etc. Having knowledge on these topics will let you understand the core.

The Complete List of ReactJS Advanced Guides are listed below:

• ReactCode-Splitting
• React Context
• React Fragments
• React JSX In Depth
• React refs
• React Creating Refs
• ReactJS Functional Components
• ReactJS DOM
• ReactJS Virtual DOM
• React.js Uncontrolled Vs Controlled Inputs
• Lifting State up in ReactJS