According to the 2023 Stack Overflow Developer Survey, MongoDB is the most popular NoSQL database management system. Node.js and React are the most commonly used web frameworks, with Express coming in fourth. Together, these technologies comprise the MERN stack for building web applications.
But is MERN a suitable choice for your project? At Fivecube full stack development service, we’ve spent our fair share of time developing products using full-stack technologies, including the MERN stack. Let’s dive right into what this stack is, how MERN apps work, why opt for it, and what to consider if you choose it for your project.
What Is MERN Development?
MERN development means building a web application using the MERN stack – a full-stack set of technologies. MERN itself stands for MongoDB, Express.js, ReactJS, and Node.js – the four technologies that comprise the stack. With their help, developers can build scalable web apps with high performance.
Here’s a short overview of MERN technologies:
MongoDB is a cross-platform NoSQL database management system that uses JSON-like documents
Express.js is a back-end JavaScript framework for building RESTful APIs and is commonly used with Node.js
React is a JavaScript library for building scalable user interfaces with the help of components
Node.js is a JavaScript runtime environment used for server-side scripting and executing JavaScript code outside the user’s browser
How Does a MERN Application Work?
If you opt for MERN stack development, the stack’s technologies will cover the whole app architecture:
Frontend. React, Meta’s JavaScript library, powers the user interface. Its core strengths include reusing components and building complex data-driven interfaces that dynamically update based on user actions.
Backend. Express.js enables developers to connect the app’s user interface with the Node.js runtime environment and, subsequently, MongoDB databases. Node.js, in turn, powers server-side application logic itself.
Database. This is where MongoDB comes in. This NoSQL technology enables storing data in databases and supplying it to the back-end when requested.
4 Benefits of Choosing MERN for Development
How Fivecube Approaches MERN Development
Discovery and Planning
At Fivecube Agency, we begin every project, whether it involves MERN stack web development or not, with a thorough discovery phase. During it, we analyze your business goals and requirements to identify the right approach for your project. We also conduct target audience and market research to derive insights that will inform our design and development.
Based on the discovery stage, we create a high-level timeline that will serve as a roadmap for our collaboration. We also provide project estimates at this stage.
Architecture & Design
Before we can move on to the nitty-gritty of MERN stack development, our team maps out the solution itself. We begin with creating the architecture that meets your performance and scalability requirements, describing the system’s components and dependencies in detail.
Our design team then moves on to work on the user interface. To that end, we create low- and high-fidelity wireframes, turn them into prototypes, and refine the design based on user feedback.
Development & Rollout
Finally, our team goes on to the coding phase of full stack development with MERN. During this phase, we develop the server-side part of the app, set up databases, add the RESTful API layer, and build the intuitive user interface with React.
We combine coding itself with continuous testing on all levels, from unit and acceptance to security, to ensure the final product will be bug-free.
Once the product is ready for rollout, we deploy it to the environment of your choice. We continue to provide support to your product to keep it up-to-date and refine it based on user feedback.
MERN Considerations to Keep in Mind
While MERN is one of the most popular stacks out there, MERN stack web development comes with two key considerations:
Performance. React can power high-performance interfaces (e.g., Facebook, Instagram), but app performance may suffer if the back-end isn’t optimized to handle large amounts of data.
Scalability. Ensuring a MERN-powered app can scale without issues also requires the architectural design created with scalability in mind.
Check out works by Fivecube to see how we address such considerations in our projects.
3 Other Stacks to Consider
If for one reason or another MERN development doesn’t meet your project’s needs, you can always consider its three alternatives:
MEAN (MongoDB, Express.js, Angular, Node.js): it swaps React with Angular for building the front-end part of the application
MEVN (MongoDB, Express.js, Vue.js, and Node.js): it replaces React with Vue.js for front-end development
PERN (PostgreSQL, Express.js, React, and Node.js): it uses PostgreSQL instead of MongoDB for database management
In Conclusion
If you need a powerful and scalable web app with a dynamic, complex user interface, MERN stack development is likely to be the right choice for your project. On top of easily handling large amounts of data and enabling data-driven interfaces, this stack also streamlines development and debugging, speeding up the product’s time-to-market as a result.
Interested in more insights on design and development? Check out Fivecube's blog for more on MVP, SaaS, Web3, and other projects!
Mar 29, 2024
By
Yurii Verkalets
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