Right choice for Web Development: Why MERN is a Smart Choice - 8 Advantages

Web development has many technology stacks to choose from, two of the most popular being MERN and MEAN. MERN stands for MongoDB, Express.js, React, and Node.js, while MEAN stands for MongoDB, Express.js, AngularJS, and Node.js. Although they are similar in many ways, MERN has some advantages over MEAN, making it a better choice for certain projects. This blog post explores the advantages of choosing the MERN stack for web development.

  1. Ease of Learning
  2. Better User Experience
  3. Reusability of Code
  4. Large Community Support
  5. Scalability
  6. Flexibility
  7. Server-Side Rendering
  8. Better Integration with GraphQL

Ease of Learning

MERN stack only consists of four technologies: 
  1. MongoDB 
  2. Express.js
  3. React
  4. Node.js 
Making it relatively easy to learn and use, especially for beginners. In contrast, MEAN has five technologies, including AngularJS, which can be more complex for beginners to learn.

Better User Experience

React the frontend library of MERN is known for its fast and responsive user interfaces. This makes it an excellent choice for building applications that require a high level of interactivity and real-time updates. In comparison, MEAN may require more effort to achieve a similar user experience, especially when working with AngularJS.

Reusability of Code

React components can be reused across different parts of the application, which can save development time and effort. This is because React is designed to be modular, which means that each component can be developed independently and used in different parts of the application. In contrast, MEAN may require more time to build reusable components due to the steeper learning curve for AngularJS.

Large Community Support

MERN has a larger and more active community of developers than MEAN, providing more resources, libraries, and tools available to solve problems and speed up development. This makes MERN a better choice for developers who want to work with a larger community and leverage existing resources.

Scalability

MongoDB, the database management system used in MERN, is known for its scalability and ability to handle large amounts of data. This makes MERN a good choice for applications that require high scalability and performance. MEAN may require more effort to scale up and may not be as suitable for large-scale applications.

Flexibility

MERN provides more flexibility in terms of technology choices and is not limited to a specific frontend framework. Developers can choose to use different frontend libraries, such as Vue or Angular, with MERN stack, whereas MEAN is designed specifically for AngularJS. This provides more freedom for developers to choose the best technology for their projects and team.

Server-Side Rendering

MERN provides better support for server-side rendering, which can improve application performance and search engine optimization (SEO). This is because React, the frontend library used in MERN, provides a powerful server-side rendering API, which can help render HTML on the server and serve it to the client. MEAN may require more effort to implement server-side rendering.

Better Integration with GraphQL

MERN integrates well with GraphQL, a popular API query language used for building web applications. This is because MongoDB, the database used in MERN, is schema-less, which makes it easier to integrate with GraphQL. MEAN may require more effort to integrate with GraphQL, especially when working with AngularJS.

Conclusion

Both MERN and MEAN are popular technology stacks for building web applications. However, MERN has several advantages over MEAN, including ease of learning, better user experience, reusability of code, large community support, scalability, flexibility, better server-side rendering, and better integration with GraphQL. The choice of the technology stack ultimately depends on the specific requirements of the project and the team's expertise.


Check out these other blogs from Interntuts for the MERN introduction and brief.

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