Did you build React app and want to deploy it, following these simple steps you able to deploy and showing the world your amazing app.

I will show how to create and deploy React App using create-react-app and GitHub Pages

Prerequisites :

• GitHub Account.

• Install Git in your machine and Set up Git.

Make sure you have Node.js and Npm installed in your machine.

• Install Node.js

• Install Npm

Notice You’ll need to have Node 8.10.0 or later on your local machine.

Procedure :

1- First create a repository named my-app using create-react-app.

npm init react-app my-app

2- We need to install GitHub Pages package as a dev-dependency.

cd my-app
npm install gh-pages --save-dev

3- Add properties to package.json file.

The first property we need to add at the top level homepage second we will define this as a string and the value will be "http://{username}.github.io/{repo-name}" {username} is your GitHub username, and {repo-name} is the name of the GitHub repository you created it will look like this :

"homepage": "http://yuribenjamin.github.io/my-app"

Second in the existing scripts property we to need to add predeploy and deploy.

"scripts": {
//...
"predeploy": "npm run build",
"deploy": "gh-pages -d build"
}

4- Create a Github repository and initialize it and add it as a remote in your local git repository.

Now, create a remote GitHub repository with your app name and go back initialize this
git init
add it as remote
git remote add origin git@github.com:Yuribenjamin/my-app.git

5- Now deploy it to GitHub Pages.

just run the following command :

npm run deploy

this command will create a branch named gh-pages this branch host your app, and homepage property you created in package.json file hold your link for a live preview, or you can open the branch setting scroll down to GitHub Pages section you will find this:

Visit deployed app

6- commit and push your commit to GitHub. Optionally

git add .
git commit -m "Your awesome message"
git push origin master

Recap

We created React App using create-react-app
then we installed gh-pages as a dev-dependency
and in package.json file we added some properties homepage also in existing scripts property we added predeploy and deploy
and created a remote repository and initialize it
and run npm run deploy to generate a production build and deploy it to GitHub Pages.

if you have any questions, please don't hesitate to ask.
Always happy to hear from you.