Serverless React: A Comprehensive Guide

Serverless computing is a cloud computing model that allows you to build and run applications without worrying about the underlying infrastructure. The serverless model is gaining popularity in the web development world, and React developers are no exception. In this article, we’ll explore what serverless React is, its benefits, and how to get started with it.

What is Serverless React?

Serverless React is a way of building React applications using a serverless architecture. In a traditional web application, you would need to set up and manage your own servers to host your application. With serverless React, you don’t need to worry about servers, as the cloud provider takes care of it for you.

In serverless React, your application is broken down into small, stateless functions called “serverless functions” that are deployed to the cloud provider’s serverless platform. Each function is triggered by a specific event, such as an HTTP request or a database change, and only runs when it’s needed. This approach allows you to scale your application automatically, based on the demand, without having to manage any infrastructure.

Benefits of Serverless React

There are several benefits of using a serverless architecture for your React application:

  1. Scalability: Serverless architectures allow you to scale your application automatically, based on the demand, without having to worry about infrastructure.
  2. Cost-effectiveness: With serverless architectures, you only pay for the resources you use, which can lead to significant cost savings.
  3. Reduced operational overhead: Serverless architectures remove the need for server maintenance, security updates, and other operational tasks.
  4. Faster time to market: With serverless architectures, you can focus on building your application without worrying about infrastructure, which can speed up the development process.

Getting Started with Serverless React

To get started with serverless React, you’ll need to choose a cloud provider that supports serverless architectures. Amazon Web Services (AWS), Google Cloud Platform (GCP), and Microsoft Azure are some of the popular cloud providers that support serverless architectures.

Here are the steps to get started with serverless React on AWS:

  1. Create an AWS account: To get started, you’ll need to create an AWS account if you don’t already have one.
  2. Set up the AWS Serverless Application Model (SAM) CLI: SAM CLI is a command-line tool that helps you build, test, and deploy serverless applications on AWS. You can install SAM CLI using the instructions provided on the AWS website.
  3. Create a serverless React application: Once you have SAM CLI set up, you can use it to create a new serverless React application using a template. You can choose from several templates provided by AWS, including a serverless React application template.
  4. Develop and test your application: You can now develop and test your serverless React application locally using SAM CLI.
  5. Deploy your application to AWS: Once you’re ready to deploy your application, you can use SAM CLI to package and deploy it to AWS. SAM CLI creates a CloudFormation stack that provisions the necessary resources for your application, including the serverless functions and any other required resources.


Serverless React is a powerful and cost-effective way of building and deploying React applications. It allows you to focus on building your application without worrying about infrastructure, which can lead to faster development and reduced operational overhead. By following the steps outlined in this article, you can get started with serverless React on AWS and take advantage of the benefits of a serverless architecture.