How To Deploy A MERN Stack Application On DigitalOcean – kili (2023)

Merging React with Node.js to create an ultra-fast single page application is a popular web development technique. The MEAN stack (Mongodb, Express.js, Angular.js, and Node.js) and the MERN stack (Mongodb, Express.js, React, and Node.js) are two of the most popular variations of this development technique. Both stacks use a NoSQL database (Mongodb) and Node.js on the backend, and either Angular.js or React on the frontend. The main difference between the two stacks is that the MEAN stack uses Angular.js, while the MERN stack uses React. So, if you’re looking to deploy a MERN stack application to DigitalOcean, you’re in the right place! In this guide, we’ll cover all the steps necessary to get your application up and running on a DigitalOcean Droplet.

This guide walks you through the process of building MERN apps for Digital Ocean. AWS EC2 is a cloud-based service that is vastly different from other platforms like Heroku, and it is widely used by businesses to develop and deploy web apps. In terms of appearance, Digital Ocean is far less expensive and more user-friendly. ( Everyone is aware that AWS isn’t the best looking thing on the market.) The first step is to create a restricted scope account for work that can be performed on a daily basis (similar to an AWS account). Connect your droplet to your root user as part of the second step. To ensure that A records maps an address to a domain name, you must first create it.

In step 4, make sure the droplet’s firewall is connected to the Internet so that SSH connections can be made in the future. Select Custom DNS from the dropdown menu, then enter the following nameservers: Changing the name server in a new window may take some time after you’ve saved it. You can now buy all of the software from the Digital Ocean Marketplace using 1 Click Applications, which is a new feature. You can learn how to create a NodeJS one-click application by following steps 1–4. Your GitHub repository, which contains your web application, can be copied into any droplet or folder. PM2 (preinstalled Node JS process manager) will run our apps on production. As a reverse proxy, use NGINX to expose your app to the outside world. Make certain that errors are tested and that your new configuration is enabled.

Deploy Mern App To Aws

How To Deploy A MERN Stack Application On DigitalOcean – kili (1)Credit:

(Video) Build and Deploy a MERN Stack Application | Complete MERN Stack Tutorial

There are a few different ways to deploy a MERN stack app to AWS. One way is to use the AWS Elastic Beanstalk service, which can be used to quickly deploy and manage web applications. Another way is to use the AWS CloudFormation service, which allows for more granular control over the AWS resources used to run the application.

MERN Stack, which is a collection of frontend, backend, and database components, is a collection of frontend, backend, and database components. MERN has become a popular programming language among developers because it is written in JavaScript each line of code. In this blog, we will demonstrate how to use AWS to build and deploy your first MERN Stack Application. With JavaScript and JSON, you can quickly and easily construct a three-tier architecture (frontend, back end, and database) using MERN. The React stack is one of the highest tiers of MERN. Dynamic client-side applications are created using the declarative JavaScript framework JS in HTML. Next to the Express is the Level Down.

A server-side framework for building a Node.js application. The MongoDB database is the final tier of your application, and it stores, manipulates, and represents data from all parts of the application. The JS frontend JavaScript framework is used to build HTML interactive user interfaces, communicate with remote servers, and build HTML interactive user interfaces. It enables the easy mapping of URL types to server-side applications, as well as wrapping HTTP requests and responses. As a result, the combination of natural data flow, fast build-up, and reasonable debugging makes data streaming naturally from front to back simple. In this blog, we explored the MERN stack, which consists of various technologies used to create an application. MERN’s architecture is based on a three-tier architecture: the front-end display tier (React), the application tier (Express.js), and the Node.js module. The database tier (MongoDB) consists of two parts: JS and a JS database.

Deploy Mern Digitalocean

How To Deploy A MERN Stack Application On DigitalOcean – kili (2)Credit:

There are a few different ways that you can deploy a MERN stack application on DigitalOcean. One way is to use the One-Click Installer for MEAN.js, which will set up a MongoDB database, Node.js, and Express.js for you. Another way is to use the One-Click Installer for Node.js, which will set up a Node.js server for you. You can also use the LAMP Stack One-Click Installer, which will set up a Linux, Apache, MySQL, and PHP server for you. Once you have your server set up, you can deploy your MERN stack application on it using Git or FTP.

(Video) How to deploy a React, Node or Express JS application to production | Digital Ocean

MERN-stack apps are web apps that use MongoDB, Express, React, or Node.js. You can manage the entire application stack in one language, regardless of which of the three layers you’re dealing with. The MERN tool can be a difficult tool to use for a variety of reasons, but it does a pretty good job when I am developing apps for a wide range of users. DigitalOcean enables you to do more than just run virtual machines. It includes a set of abstractions that are designed to work in conjunction with your application’s tiers. This is an excellent tool for anyone who is interested in developing and managing any type of web application (MERN, for example). After you’ve installed MongoDB and started the service, you can start the development server by installing all front-end and back-end dependencies.

If you have a MongoDB client as well as a client running the MongoDB service, you can visit http://localhost:3000 to see the app. The DigitalOcean web console or the App Platform spec can be used to accomplish this. To illustrate, we’ll use Pulumi to create an app spec. You will need to import the Pulumi and DigitalOcean SDKs as well as the configuration values you created right now. The DigitalOcean region to be deployed should be specified in a line. The managed MongoDB cluster should now be declared in a few lines. Finally, add one more line after creating the app URL for export from DigitalOcean.

If you’ve already installed DigitalOcean’s GitHub app, it should appear at Pulumi will provide a new MongoDB cluster in order to collect data from GitHub. A commit to this branch will trigger DigitalOcean to fetch, rebuild, and re-use the app on the fly. In this walk-through, I hope you gain an understanding of the variety of features available with Pulumi and DigitalOcean. You could think about these things from here. The addition of a digitalocean will make it easier to connect. Using DnsRegister, you can create a custom domain name for your app. To customize the source branch, you must first create a second stack with pulumi stack init and then modify the program to make it configurable. Using Pulumi’s GitHub Action to generate previews and updates as part of a pull-request process.

Deploy Mern Stack Application

A MERN stack application is one that is built using MongoDB, Express, React, and Node.js. These are all JavaScript-based technologies, so a MERN stack application is essentially a JavaScript application that uses a MongoDB database. There are many benefits to using a MERN stack application, including the fact that all of the technologies used are open source and therefore free to use. Additionally, all of the technologies used in a MERN stack application are compatible with each other, which makes development and deployment much easier. If you’re looking to deploy a MERN stack application, there are a few things you’ll need to do. First, you’ll need to install MongoDB and set up a database. Next, you’ll need to install Express and create a web server. Finally, you’ll need to install React and create a front-end user interface.

Many large and small projects use MERN Stack as their technology stack of choice. Depending on how it is built, it could be as simple as a Node.js build or as complex as one built using MongoDB and a cloud server like Amazon Web Services (EC2) or DigitalOcean. If you don’t already have Node.js, PM2 can be used to start a server instead of the standard node index.js file. PM2 would also respawn the crashed Node process, keep logs, and provide a nice UI allowing you to see the result. Then, from /etc/nginx/sites-available, change the default configuration file. To pass all traffic from NGINX to your node, you must include a proxy_pass block in that file. JS is a process used in JS code.

(Video) Mern application deployment on digital ocean Part 1

The third step is to include a domain name in your project. You will need an HTTPS certificate after your domain has been linked. If you’re using friend groups, you can link to your website there and let the traffic flow in. In my case, we proxy_pass the traffic to localhost:1337 because that’s where our app is running.

Can Mern Stack Be Used For App Development?

A “stack” refers to the combination of these technologies. The MERN stack enables modern businesses to create and deploy robust apps. Furthermore, JavaScript is a popular scripting language for developing full-stack web apps. A full stack JavaScript framework, including libraries, is designed to be simple to understand.

Deploy Nodejs App To Digital Ocean

DigitalOcean is a cloud infrastructure provider that offers virtual private servers (VPSs) and other cloud-based services. One of the services that DigitalOcean offers is a platform as a service (PaaS) called App Platform. App Platform is a managed service that makes it easy to deploy and scale Node.js applications. In this article, we’ll show you how to use App Platform to deploy a Node.js app to DigitalOcean.

Digital Ocean is a cloud provider that allows us to rent servers and deploy our applications. Essentially, it is a service that allows you to host infrastructure and services on-demand. Developers can use Digital Ocean as an alternative to the well-known Java programming language. Because of its flexibility, you can increase the number of devices you can build and spend less time managing them. To accomplish this task, we will deploy our application from a remote machine in this tutorial. A remote machine is located in a data center that is hundreds of miles from your home. To use our application, we will need to connect to our droplet via SSH and install the software.

In this case, I’ll use nvm (Node Version Manager) to select the version of NodeJS to install. With nodejs and npm installed, we will be able to access our code. The GitHub repository can be used to access it. Because Git is installed on the droplet, we can simply use the terminal to run Git clone from scratch. pm2 is a good nodejs production process manager. Even if we shut down our terminal, we can still run our application. By adding a load balancer called nginx to your droplet, you will be able to manage traffic.

(Video) Deploying a MERN Application (with Docker, Atlas, and Digital Ocean!)

Our current IP address will be discovered if we navigate to this page after installing Nginx. This was due to a lack of a default port for nginx. In step 6, you must change the configuration file of nginx.

Continuous Deployment

The goal of continuous deployment is to automate the automated testing process and automatically release any code that passes that stage into the production environment, making any changes visible to the software’s users.

A continuous deployment strategy is one in which changes in an application’s code are automatically released into the production environment. After the code passes all test requirements, a human intervention is required to approve deployments into production. Automation is further extended through continuous deployment, eliminating the need for manual intervention. When creating effective DevOps practices, it is critical to use the right tools. With the help of GitHub, it is possible to build a continuous deployment pipeline using the open source Kubernetes platform. To ensure that changes are compatible, automated builds are carried out to ensure that master branch changes are kept to a minimum. As a result, it is a safe way to catch integration issues as soon as possible.

UrbanCode deploy is a deployment automation platform that runs on top of UrbanCode. It enables visibility, provenance, and auditing for businesses, all of which are required for software development. Companies can use custom cloud environment models to visualize how their applications should be deployed in the public, private, or hybrid cloud. The Deploy service provides immediate access to services by using master server clustering and lightweight deployments. If you prefer to use your own scripts in UrbanCode Deploy, you can, but you will also be able to use out-of-the-box plugins that make deployment processes easier to create and manage. When a change in code is automatically released into the production environment, it is possible to significantly shorten the time to market. By using IBM processes and tools, you can quickly and effectively implement one of the most difficult DevOps projects.

The Difference Between Continuous Deployment And Continuous Delivery

It is the final step in DevOps that involves automatic updates to the repository being made to the production. Every change is released to the end-user whenever it passes through the production cycle.
Typically, Continuous Delivery entails developers simply clicking a button to begin changing customer preferences. Continuous Delivery emphasizes automating the entire process, from the tests that are run on the code changes before they are released to the changes’ deployment to the production environment.
A CD strategy is a collection of predefined tests, whereas a CDE strategy is a collection of predefined tests. New updates are pushed directly to the users of the software after they pass certain tests. It is critical to automate this process in order to release changes to a live production environment.

(Video) Deploy Full Stack Web Apps Quickly & Easily with DigitalOcean's App Platform


How do I deploy MERN app to DigitalOcean? ›

Deploy Multiple MERN apps to digital ocean
  1. Sign up for Digital Ocean. DigitalOcean.
  2. Create a droplet and Login via SSH. ...
  3. Install NodeJS and npm. ...
  4. Create a folder for the project on the Droplet. ...
  5. Install dependencies and test app. ...
  6. Setup PM2 process manager to keep your app running. ...
  7. Setup UFW Firewall. ...
  8. Install NGINX and configure.

How do I deploy MERN stack app? ›

And you can click the claim domain. Button right here to finish your process. And in just a few

How do you deploy a MERN stack app on GCP? ›

How to Build and Deploy MERN Stack on GCP GKE
  1. Prerequisites.
  2. Example Project.
  3. Install gcloud CLI and Configure.
  4. Set up a MongoDB Atlas.
  5. Build For Production.
  6. Externalize Environment Variables.
  7. Dockerize the Project.
  8. Running the WebApp on Docker.
1 Jul 2022

How do I set up MERN app? ›

Let's start by creating an empty directory: mern. This folder will hold all our files after we create a new project. Then we will create a React app—client—in it. Then, we create a folder for the back end and name it server.

Where can I host my Mern app? ›

You can select the repository that contains your react app as shown below. I have my React app hosted at You can take a fork of the repository and follow the tutorial if you do not have a React app yet.

How do I host a Mern app on Azure? ›

This is the Azure ready MERN app boilerplate. Run “npm install” in root directory. Run “yarn install” in client directory. Adjust the MongoDB connection URL in new-index.
Otherwise the changes will not be reflected on Azure.
  1. Project Structure & Logic. ...
  2. Dev vs Prod Environment. ...
  3. Setting up Continuous Integration.
31 Dec 2019

How do you deploy a MERN stack app for free? ›

How To Deploy A MERN Stack Application To Cloud
  1. Building an app is only half the job.
  2. Things we need to deploy app on cloud.
  3. Step 1 – Setting up a server and database.
  4. Step 2 – PM2 for Node.js.
  5. Step 3 – NGINX for TLS termination.
  6. Step 4 – Adding a domain name.
  7. Step 5 – Getting HTTPS certificate.
16 Oct 2021

Is MERN stack in demand in 2022? ›

MERN Stack Developers are in high demand due to the stack's reliance on the JavaScript programming language.

What is MERN stack developer salary? ›

Mern Stack Developer salary in India ranges between ₹ 1.1 Lakhs to ₹ 11.9 Lakhs with an average annual salary of ₹ 4.2 Lakhs. Salary estimates are based on 190 salaries received from Mern Stack Developers.

How do you connect frontend to backend in MERN? ›

Add configurations for Frontend 🖥
  1. Go to frontend folder. cd frontend.
  2. Run: npm install.
  3. Change backendUrl in App.js. const backendUrl = 'YOUR_BACKEND_URL'
  4. Start the server.
28 Jun 2022

Where do I go to deploy an app? ›

In this article, we will talk about 10 such platforms which allow you to deploy your apps and live happily ever after.
  • Vercel. Website Link: ...
  • Netlify. Website Link: ...
  • Heroku. Website Link: ...
  • Firebase. ...
  • GitHub Pages. ...
  • AWS Amplify. ...
  • Google App Engine(GAE) ...
  • DigitalOcean.
9 Feb 2022

How do I run a MERN stack project on GitHub? ›

Basic MERN Stack App
  1. Fork the repo and clone it.
  2. Switch to development branch for running in development mode.
  3. Make sure you have yarn Node. ...
  4. [Only once] Run (from the root) yarn install and cd client && yarn install .
  5. Open two terminal windows (one for running Server and other for the UI).

Is MERN stack in demand? ›

But, the demand for the MERN stack is increasing daily, making it an ideal choice for any business to adopt and the best choice for a student to learn. Thus, our MERN stack course is important to learn and most effective for building various digital assets.

Which company uses MERN stack? ›

RisingMax Inc. RisingMax Inc is a Mern Stack custom web development & mobile app development company. With over 100+ projects delivered to over 20+ clients, they provide technical expertise with 24/7 support.

Is MERN stack full stack? ›

Yes, MERN is a full stack, following the traditional three-tier architectural pattern, including the front-end display tier (React. js), application tier (Express. js and Node. js), and database tier (MongoDB).

How do I deploy a full-stack site? ›

In the Heroku GUI, within your app's dashboard, navigate to the Deploy tab and click the Deploy Branch button. After the app finishes building, click the View button to see your new full-stack app up-and-running.

Can we deploy Mern app on Firebase? ›

Now If you are planning to deploy your application in a hosting environment like firebase which does not use Git, you can completely skip this step. In web hosting environments like Heroku and Github Pages, you can use this .

How do I host a Mern project on AWS? ›

Content of Tutorial
  1. Create a new Ubuntu Server on AWS EC2.
  2. Connect local Terminal to Ubunto EC2 instance via SSH.
  3. Setup and install Nodejs, MongoDB, PM2, NGINX.
  4. Deploy Backend and frontend of application.
  5. Configure NGINX to server APIS.
  6. Test MERN STack App in a browser.
31 May 2022

How do I deploy a full stack app to Azure? ›

  1. Create a new Windows Server on Microsoft Azure.
  2. Connect to Azure Windows Server instance via RDP.
  3. Setup Web Server with IIS (Internet Information Services)
  4. Create Azure SQL Database.
  5. Build and Deploy ASP.NET Core Back-end API to Azure.
  6. Build and Deploy the Angular Front-end app to Azure.
8 Jan 2020

How do I deploy app services? ›

Navigate to your app in the Azure portal and select Deployment Center under Deployment. Follow the instructions to select your repository and branch. This will configure a DevOps build and release pipeline to automatically build, tag, and deploy your container when new commits are pushed to your selected branch.

How do I deploy a dynamic Web application in Azure? ›

Click on Deplyment Center on the left panel. Azure provides different sources to deploy your web app some of them are: Docker. GitHub.
This feature helps us to perform changes in our Web App in Azure.
  1. Select your Organization from which you want to deploy.
  2. Select the Repository which you want to deploy. ...
  3. Select the Branch.
10 Aug 2021

How do I deploy a mern project on Heroku? ›

This deployment uses npm instead of yarn for deployment.
  1. Step 1 — App Directory Structure. ...
  2. Step 2 — Add Handler for Client Build. ...
  3. Step 3 — Add Scripts to package. ...
  4. Step 4 — Procfile. ...
  5. Step 5 — Creating a path for API. ...
  6. Step 6 — Server Port and Proxy. ...
  7. Step 7 — Client Build. ...
  8. Step 8 — MongoDB Atlas URI and Access Settings.
15 Jun 2021

Does Heroku provide free hosting? ›

Free Services on Heroku

Heroku offers a free plan to help you learn and get started on the platform. Heroku Buttons and Buildpacks are free, and many Heroku Add-ons also offer a free plan. Experiment easily with different technologies to discover what works best for you and your apps.

Can I deploy my backend on Netlify? ›

It's simply impossible. Netlify has been built for frontend and serverless applications. If you try to deploy a full-stack application with a database it's impossible. You will need to use another hosting platform like AWS to host your app.

Is MERN stack difficult? ›

MERN Stack is relatively easy to learn the framework. This is because ReactJS has rich documentation that allows the developers to easily get all the information they want. MERN stack developers are easier to hire as the learning curve is not that steep for MERN stack.

Which is better MERN stack or mean stack? ›

However, the major difference is their structure, making MEAN a better option for large-scale apps, and MERN is ideal for smaller apps. Thus, it is best to choose the MEAN VS MERN stack as per your company's needs to create a dynamic app.

What is the future of MERN stack? ›

In the coming years, MERN Stack is highly likely to be used extensively since more and more applications are now built-in JavaScript. It is the most sought-after language that serves both the front-end and the back-end side, doing away with the need for context switching.

Which Full Stack Developer has highest salary? ›

Estimated salaries paid by the top recruiters
  • Cognizant Technology Solutions- INR 240000 – INR 625000 per annum.
  • Oracle- INR 1390000- INR 1693000 per annum.
  • Schlumberger- INR 168000- INR 2117000 per annum.
  • Tapzo- INR 1100000- INR 1210000 per annum.
  • Posist Technologies- INR 834000- INR 995000 per annum.
1 Sept 2022

Is MERN stack easy to learn? ›

It is very lightweight and easy to learn. Simplifies development with Node. js. After Learning Express the next step is to learn MongoDB and Mongoose.

How long does it take to learn MERN stack? ›

A MERN stack bootcamp is a good place to learn and gain extensive experience in MERN stack development. If you are beginning in the programming languages, then it would nearly take about 6 months. However, if you are already familiar with JavaScript, then it would take less time.

How do I deploy a full stack app to AWS? ›

37 minutes to deploy a fullstack app on my new AWS account
  1. create a VPC (10 min)
  2. create an EKS cluster and a load balancer (5 min)
  3. create an ECR repository (10 sec)
  4. deploy an RDS database (15 min)
  5. build and deploy my Django app from GitHub (2 min)
  6. add a custom domain to my app (2 min)
25 Feb 2022

How do you make a Mern stack? ›

To get started with the MERN Stack, we need to do the following thFirstirstly, set up the Node server, create a MongoDB database, and establish a connection with the Node server. The third and the most important step is to build the front-end React. js application.

How do I host a Mern project on AWS? ›

Content of Tutorial
  1. Create a new Ubuntu Server on AWS EC2.
  2. Connect local Terminal to Ubunto EC2 instance via SSH.
  3. Setup and install Nodejs, MongoDB, PM2, NGINX.
  4. Deploy Backend and frontend of application.
  5. Configure NGINX to server APIS.
  6. Test MERN STack App in a browser.
31 May 2022

How do I host a Mern stack on AWS? ›

  1. Create a new Ubuntu server instance on EC2.
  2. Connect to Ubuntu server via SSH.
  3. Setup web server with Node. JS +MongoDB+ NGINX.
  4. Deploy backend API.
  5. Deploy Front end API using React.
  6. Configure NGINX to serve the Node. JS API and React front-end.
  7. Test your MERN stack application running on AWS.
27 Oct 2021

How do I secure my Mern app? ›

Search for “node token based authentication “. The idea is that when a user logs in, they receive a “token” and they remember this token.
Additional info:
  1. Express generator (backend boilerplate)
  2. create-react-app for my (frontend boilerplate)
  3. Mongoose / mLab (database)
  4. Using nginx.
3 Jan 2019

What is MERN stack developer salary? ›

Mern Stack Developer salary in India ranges between ₹ 1.1 Lakhs to ₹ 11.9 Lakhs with an average annual salary of ₹ 4.2 Lakhs. Salary estimates are based on 190 salaries received from Mern Stack Developers.

Is MERN stack in demand? ›

But, the demand for the MERN stack is increasing daily, making it an ideal choice for any business to adopt and the best choice for a student to learn. Thus, our MERN stack course is important to learn and most effective for building various digital assets.

Which company uses MERN stack? ›

RisingMax Inc. RisingMax Inc is a Mern Stack custom web development & mobile app development company. With over 100+ projects delivered to over 20+ clients, they provide technical expertise with 24/7 support.


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