MEAN Stack Development: What’s New and What Is Expected

MEAN Stack Development

MEAN Stack is a JavaScript-based framework that combines four key technologies: MongoDB, Express.js, Angular, and Node.js. It is widely utilized for developing robust and scalable real-time, commercial, and e-commerce websites. With the rapid advancements in technology, numerous trends continually emerge in MEAN Stack development, enriching its capabilities and functionalities with each passing year.

MEAN Stack Technologies:


MongoDB is a cross-platform, document-oriented NoSQL database that provides flexibility and scalability for storing and managing data for MEAN stack applications. It makes it easy for developers to store unstructured data. It uses a JSON-like format to store data. MongoDB can be easily integrated with Big Data Hadoop. It supports creating a schema and validating data; it is flexible and useful for handling real-world data and its requirements.

New Features and Latest Features in MongoDB

  • The latest versions of MongoDB 6.0 include features and optimizations such as
  • Time series data
  • improved support for event-driven architectures
  • Support for shared joins and graph traversal
  • Improvements to operational resilience and sharding
  • Ability to run expressive queries on fully randomized encrypted data
  • Load Balancing
  • Improvements in Authentication


Express.js is popular, especially the backend framework for NodeJS. It is used for building RESTful APIs with NodeJS. It is designed for building single-page, multi-page, and hybrid web applications, as well as for developing web applications. It handles HTTP requests, routing, and middleware integration in the MEAN Stack.

New Features and Improvements in Express.js

  • Syntax Changes for Route Path Matching
  • Rejected promise handling
  • Changes to Query Parsing
  • Return of the app . router
  • Enforced Asynchronous Behavior by Res. render


Angular is a typescript-based open-source Javascript framework for frontend development. Its primary purpose is to make single-page applications. It provides robust features like two-way data binding and dependency injection for single-page applications. It gives a standard structure for the developer to build the application.

New Features and Improvements in Angular

  • New Syntax for Control Flow in Templates
  • Automatic Migration to Build-in Control Flow
  • Build performance improvements with ESBuild
  • Enhanced Support for Server-Side Rendering (SSR)
  • Deferred Loading and a fresh new look


Node.js is the open-source, cross-platform Javascript server-side runtime environment for backend and API integration. It supports building microservice-based architecture. it is possible to wrap each app feature into a separate container, interacting with the others via an API.

New features and improvements in Node.js

  • Native Fetch API in Node.js 18
  • Support for OpenSSL 3
  • HTTP Timeouts
  • HTTP timeouts and async hooks
  • Default DNS resolution
  • Experimental Web Streams API
  • The Experimental Node: Test
  • Test and prefix-only core modules
  • ECMAScript module support

Advantages of MEAN Stack development

Single Language: The MEAN stack reduces the need for context switching and streamlines the development process by using JavaScript for both client-side and server-side development.

Full Stack: The MEAN Stack offers a complete solution for creating contemporary online applications by covering every facet of web development, from front-end to back-end.

Scalability: Because MongoDB and Node.js are scalable, MEAN Stack applications can readily expand to handle expanding user bases and rising data volumes.

Support from the Community: The MEAN Stack boasts a sizable and vibrant developer community that offers a wealth of tools, libraries, and frameworks to aid with development tasks.

The Latest Trending areas of MEAN Stack development

  • Real-time Applications
  • Serverless Architecture
  • Web Applications
  • E-commerce Website
  • ERP-related Projects

Future expectations for MEAN Stack development

As a result of developments in Artificial Intelligence (AI), Machine Learning (ML), and the Internet of Things (IoT), MEAN Stack development is expected to continue expanding and innovating. MEAN-Stack developers will be essential in providing cutting-edge solutions as companies proceed to digitalize their processes and consumer experiences.


MEAN Stacks such as Express.js, Angular, Node.js, and MongoDB work together powerfully to enable developers to build feature-rich, scalable apps that adapt to changing user and business needs. In the rapidly evolving field of web development, MEAN Stack engineers may foster success and innovation by keeping abreast of emerging trends, implementing best practices, and utilizing appropriate technologies.

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