React Basics

What is React? React is a JavaScript library for building interactive user interfaces (UIs). Whi...

Core Concepts You will need to be familiar with three core concepts with React in order to build...

React Router Traditional multi-page web application uses server based routing where the user req...

useState The fundamental of storing information. useState hook allow you to create local state r...

Reducer In an React application you might have a lot of state that you're maintaining across mul...

Global Variables Global variables in React persist even after re-render. Only the local variable...

Parent Component Updates When a Parent Component's state or prop is updated and thus re-rendered...

https://react.dev/learn/preserving-and-resetting-state Super useful in understanding how React d...

memo As you know by now, if a parent component renders child component, and if any of the parent...