Docker is a powerful containerization tool offering consistency, scalability, and ease of deployment in modern web development.
The tutorial covers creating a React/Vite application, Dockerizing it, building and testing the Docker image locally, and pushing it to Docker Hub.
Prerequisites include Node.js, Docker Desktop installation, and a Docker Hub account.
By containerizing the React/Vite application, users create a portable, scalable deployment artifact, with Docker Hub supporting seamless deployment to various environments.