There was a time when building and maintaining web applications was regarded as a luxury, restricted only for hefty multimillion-dollar companies to invest. However, the scenario has changed completely today! To scale the venture in the long run, small businesses and startups should focus on developing user-friendly applications on an immediate basis. The technology stack options available for the web app development process are many. But the question of the day is - Which one to choose? 

Well, MEAN Stack and Web development will be the ideal pair to suggest, due to its cost-effectiveness and outstanding features, which include simplifying the development cycle. MEAN Stack is a complete Javascript-based technology that is used to generate captivating and dynamic web pages. Although the important reasons for which recruiters are keen to hire dedicated mean developers will be discussed thoroughly, let's unveil one of the most intriguing characteristics that make it distinct. It's Javascript that establishes MEAN stack at the forefront! In fact, according to a Statista poll, more than 63.8% of developers classify Javascript as their favorite programming language!

Maybe, now you know the secret sauce behind it. But wait, there's much about MEAN to discover in this blog! Let's jump straight to business.

Demystifying MEAN stack - What is it and what are its Key components?

The MEAN stack is a popular complete-stack development framework inclusive of four key technologies: MongoDB (a NoSQL database for storing records), Express.Js (an internet utility framework for Node.Js, offering tools for server-facet improvement), Angular (a front-give-up JavaScript framework for constructing dynamic web programs), and Node.Js (a JavaScript runtime surroundings for executing server-side code). This stack allows developers to create robust, scalable, and real-time web applications, with JavaScript being the primary language used at some stage in the whole improvement method, from server to consumer. With MEAN Stack and Web development together, the boost in your online presence is guaranteed!

Let's now understand each of its constituent components in brief.

  1. MongoDB - 

MongoDB, the epitome of contemporary database generation, offers unparalleled flexibility and scalability in your statistics wishes. With the power of NoSQL and dynamic schema, it allows your site to effortlessly adapt to evolving requirements. Additionally, lightning-speedy overall performance and seamless horizontal scaling, empower pages to address huge volumes of statistics conveniently. 

    2. Express JS - 

Express.Js, the heart of internet software development, seamlessly integrates with the MEAN stack, empowering builders to create robust, green, and scalable server-side programs simply. With its minimalist design and effective capabilities, Express.Js simplifies routing, middleware integration, and request deals, allowing you to be aware of constructing revolutionary capabilities and turning in awesome consumer reviews. 

   3. Angular JS - 

AngularJS, the cornerstone front-end of dynamic web development within the MEAN stack, revolutionizes how we craft user interfaces. With its intuitive architecture and two-way data binding, building interactive and responsive applications becomes a joyous journey. Seamlessly integrate complex features, from client-side rendering to dependency injection, empowering developers to create immersive and engaging experiences effortlessly. 

   4. Node JS - 

Server-side JavaScript development is revolutionized by using Node.Js, a key factor of the MEAN stack. Based on the V8 JavaScript engine utilized in Chrome, it permits programmers to design scalable and quick community packages. Node.Js's event-pushed, non-blocking I/O technique makes it ideal for microservices, actual-time packages, and APIs. 

An important point to note here is that as a recruiter if you're to hire a dedicated mean developer, you shall take the full test of the expertise of the candidate in these domains. 

The MEAN Stack Architecture - How does it function?

Here's a detailed workflow that demonstrates the seamless interaction between the client-side Angular utility, the Express.Js server, and the MongoDB database in the MEAN stack architecture.

  1. Client-Side Request:

The customer sends a request to the server for a particular resource or movement, normally via a web browser.

This request may be an HTTP request for a web web page, data retrieval, or another operation.

    2. Routing in Angular:

If using Angular for the front end, the consumer-aspect routing mechanism (Angular Router) intercepts the request and determines the ideal Angular issue to deal with it based totally on the requested URL.

   3. HTTP Request to Express.Js Server:

The Angular thing may also then make an HTTP request to the Express.Js server for the usage of Angular's integrated HTTP client module.

The request is despatched to a particular course at the Express.Js server, which is defined inside the server-facet routing.

   4. Express.Js Server Handling:

Express.Js gets the HTTP request and techniques it the use of the described middleware and course handlers.

Middleware functions may additionally carry out obligations which include authentication, logging, or information parsing before passing the request to the appropriate path handler.

   5. Data Interaction with MongoDB:

If the request involves statistics retrieval or manipulation, Express.Js interacts with MongoDB, the NoSQL database, the use of a MongoDB motive force, or an ODM (Object Data Modeling) library like Mongoose.

Queries are carried out to retrieve or regulate statistics saved in MongoDB collections based on the request parameters.

   6. Business Logic Execution:

Express.Js executes the business logic of the software, which can also contain extra processing, calculations, or validation based on the received facts.

   7. HTTP Response Generation:

Once the enterprise common sense is entire and any important information operations are completed, Express.Js generates an HTTP response.

The reaction typically consists of the asked records or confirms the success or failure of the asked operation.

   8. Client-Side Response Handling:

The Angular component receives the HTTP reaction from the server and updates the UI as a result, showing records to the person or dealing with any mistakes that passed off at some point in the request procedure.

Why go for MEAN Stack over other popular tech stacks in the market?

Let's shed light on the benefits of using MEAN Stack in points, to understand why MEAN stack and web development are the brightest pair.

  1. Unified Language -

MEAN stack employs JavaScript for the duration of the entire development process, from front quit to lower back end, ensuring consistency and reducing context switching for developers.

    2. Full-stack JavaScript -

Developers talented in JavaScript can work on both purchaser and server aspects, doing away with the need to study a couple of programming languages, improving productiveness, and facilitating seamless collaboration.

   3. Code Reusability -

With JavaScript being the not unusual language, code components may be without difficulty shared among the consumer and server aspects, promoting code reusability and decreasing development effort and time.

  4. JSON for Data Exchange -

MEAN stack makes use of JSON (JavaScript Object Notation) for statistics alternate between consumer and server, simplifying data handling and making sure of seamless integration across different additives of the stack.

  5. Scalability and Performance -

Node.Js, the server-aspect runtime surroundings inside the MEAN stack, is famed for its non-blocking, event-driven architecture, allowing scalable and excessive-overall performance applications capable of dealing with concurrent requests successfully.

  6. Real-time Capabilities -

Node.Js facilitates actual-time conversation among the client and server through the usage of technology like WebSockets, allowing the improvement of dynamic and interactive internet packages with functions that include chat programs and live updates.

  7. MongoDB's Flexibility -

MongoDB, a NoSQL database in the MEAN stack, offers a bendy schema design, permitting builders to easily adapt to changing records requirements without the need for complex migrations, accordingly accelerating improvement cycles.

  8. Document-Oriented Storage -

MongoDB stores data in a file-oriented layout (JSON-like BSON), which aligns evidently with JavaScript objects, simplifying statistics manipulation and reducing impedance mismatch between the software code and the database.

  9. Express.Js for Server-Side Logic -

Express.Js, an internet software framework for Node.Js, offers robust equipment and middleware for building server-side common sense, consisting of routing, authentication, and blunders dealing with, streamlining the improvement of RESTful APIs and net offerings.

 10. Rich Front-end Capabilities with Angular -

Angular, an effective front-end framework in the MEAN stack, gives capabilities like -way data binding, dependency injection, and issue-based architecture, empowering developers to create dynamic and responsive unmarried-page applications (SPAs) without problems.

 11. Community and Ecosystem -

The MEAN stack boasts a colorful and lively network of developers, sizeable documentation, and wealthy surroundings of libraries, modules, and gear, providing enough resources and guides for building and retaining current internet packages.

After studying these benefits, you should be interested in hiring a dedicated MEAN developer in your organization, needy for a dynamic website. Ain't you?!

Wrapping Up

It will be justified to say, MEAN stack is a powerful and evergreen tech stack to build your web application on. If you are looking for an agency offering custom web development services, you must be well aware of the technology they are implementing. 

In this world of cloud computing, no other development environment enables cloud deployment of your website, like MEAN does. It will be well-compatible with popular cloud hosting platforms like AWS, and Microsoft Azure. Several popular apps, like Paypal, Walmart, YouTube, Trello, etc are built with MEAN, which also confirms the worldwide trustworthiness of the software.

All in all, MEAN stack is the solution to time-efficient and simplified web development and designing.