MEAN Stack: What is, Definition, Examples

Web Development is one of the most popular, sought after, and in-demand skills in this decade. The advancements in the field of science and technology have made human life more convenient and happier. There are new inventions and innovations happening in technology every day. Web development and website development have a very important role among these. Here in this article are the complete details regarding the Mean stack which is a very important framework which is been used for web development.

What is Web Development?

Giving the simplest definition for the term Web development refers to the building, creating, and maintaining of websites. It includes aspects such as web design, web publishing, web programming, and database management. It is the creation of an application that works over the internet such as websites. There are thousands of websites and web applications that is been developed across the world every day. So now let’s take a look at what the web developers usually do.

What do Web Developers do?

Web developers use programming languages like HTML to write website code. These professionals also fix bugs, manage upgrades, and install security measures. Sometimes they create content and contribute to a website’s design and layout.

The BLS reports that the largest employers of web developers are the computer systems design and publishing industries. Many web developers are also self-employed. Web development teams typically comprise members specializing in the user interface, back-end development, and maintenance. Job duties often include collaborating with executives to understand their organization’s web presence goals.

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What is Mean Stack?

Mean stack is one of the most important frameworks that is used for web development. Mean stack is based on Javascript. MEAN is named after MongoDB, Express, Angular, and Node, the four key technologies that make up the layers of the stack.

• MongoDB – document database
• Express(.js) – Node.js web framework
• Angular(.js) – a client-side JavaScript framework
• Node(.js) – the premier JavaScript web server

Components of Mean Stack

The given below are some of the most important components of Mean Stack.

• Angular.js Front End

At the very top of the MEAN stack is Angular.js, the self-styled “A JavaScript MVW Framework” (MVW stands for “Model View and Whatever”). Angular.js allows you to extend your HTML tags with metadata in order to create dynamic, interactive web experiences much more powerfully than, say, building them yourself with static HTML and JavaScript (or jQuery).

• Express.js and Node.js Server Tier

The next level down is Express.js, running on a Node.js server. Express.js calls itself a “fast, unopinionated, minimalist web framework for Node.js,” and that is indeed exactly what it is. Express.js has powerful models for URL routing (matching an incoming URL with a server function), and handling HTTP requests and responses. By making XML HTTP requests (XHRs),r GETs, or POSTs from your Angular.js front end, you can connect to Express.js functions that power your application.

Advantages of Mean Stack

Given below are some of the most important advantages of the Mean stack. Mean Stack is particularly suited to real-time applications, that are running natively in the cloud and single-page (dynamic) web applications built in Angular.js, it can be used for other uses such as:

• Workflow management tools.
• News aggregation sites.
• Todo and calendar applications.
• Interactive forums.

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