How to Deploy a React Application?

After building a React app, you need to deploy it so users can access it in a browser. Deployment means hosting your production-ready build on a server or a platform.

React provides a build folder with optimized static files that can be deployed to services like Netlify, Vercel, GitHub Pages, or traditional web servers.

Netlify is a popular platform for hosting React apps.

1. Install Netlify CLI (optional): npm install netlify-cli -g
2. Run npm run build
3. Drag and drop the build/ folder into Netlify dashboard
4. Or use netlify deploy command

Vercel is another popular option.

1. Install Vercel CLI: npm install -g vercel
2. Run vercel in the project folder
3. Follow the instructions and your app will be live

GitHub Pages can host React apps for free.

1. Install package: npm install gh-pages --save-dev
2. Add "homepage": "https://username.github.io/repo-name" in package.json
3. Add scripts:

   "predeploy": "npm run build",
   "deploy": "gh-pages -d build"

4. Run npm run deploy

You can also deploy the build/ folder to Apache, Nginx, or any hosting provider.

Just copy the build/ folder contents into your server's public_html or www directory.