It's a really good course : ) 
You can learn very technical parts, and the instructor's explanations are also friendly.

inomosaic0443

We will create a Twitter-like SNS service using React, Next, Redux, Redux Saga, and Express Stack. Finally, we will deploy it to AWS after optimizing it for search engines.

zerocho

Creating NodeBird SNS with React

입문

초급

중급이상

자바스크립트

JavaScript

리액트

React

Hello, Next.js

Creating a SNS screen

Learn Redux

Learn Redux Saga

Creating a backend server

Completing the function

Server side rendering

Deploying to AWS