Mean Stack: What is it and why it is needed?

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To understand what MEAN stack is, the very first thing that you need to know is the basics of web development. When the developer makes or develops a website or any web-connected application, they need to focus on and work on two different parts of web development. The first part is known as Front – End and the other part is known as the Back – End. You can get web development certification to get best knowledge of it.

Front – End Development

Now to understand the front – end, the only thing you need to think of is the things that you see in an application or on a website. Whatever you see is the front end. The front end of a website is the structure that the end user is able to see and work on. A button or a link or a form, whatever you see is developed by the front-end developers. Front – end developers need to know either of the following – HTML5, CSS3, JavaScript. Also, they need to learn frameworks like Jquery, Foundation, Angular, Bootstrap, etc.

Back – End Development

Whatever you do not see while using an internet connected application or while using a website is back – end. The things related to the complexity of the website or the simplicity of the website, functioning of the website, features of the website or applications, making the website or application work faster, are some of the back – end things. The job of a back-end developer is quite challenging in comparison to front-end developers. A back-end developer needs to know at least one server-side language, like – PHP, JavaScript, Python, Ruby on Rails etc. Other then the language, back-end developer need to learn the framework related to the server-side language. For example – if you know how to work on PHP, then you must know it’s the framework like – Laravel, CodeIgniter, or any other PHP related frameworks. If you are a JavaScript developer, then you need to know the frameworks related to it like- Node JS, Express JS etc.

Now, until now, you guys know that most developers work on either of the above mentioned two domains. But there are a few developers, who like to work on other the domains, i. e; they work on front – end as well as on the back – end. Such developers are called as full stack developer.

There are a variety of server-side languages and a back-end developers need to choose between them. While on the other hand, the front – end technology remains the same with any of the back-end server-side languages. Depending on the server side language that developers use, they are called as LAMP developer, WAMP developer and MEAN stack developer.

MEAN Stack developers use JavaScript for front-end development as well as for back-end development.

Defining Mean Stack

MEAN stack is fundamentally a collection of JavaScript-based web improvement innovations that incorporate MongoDB, Express JS, Angular JS and Node JS.  Angular JS being client makes AJAX calls to Express JS returning reaction in JSON format. Express JS that runs on Node JS Server advance communicate with MongoDB as diligent medium (a NoSQL database).

Why MEAN Stack?

The acronym “MEAN” stands for “MongoDB Express JS AngularJS Node JS” and speaks to a gather of innovations which are known to synergize well together. The major advantage of the MEAN stack is that it is amazingly fast to model with. Node JS permits you to utilize JavaScript on the back – end as well as the front – end which can spare you from having to memorize a partitioned dialect. In the expansion, the NoSQL nature of MongoDB permits you to rapidly alter and modify the information layer without having to stress around relocations, which is an exceptionally important property when you’re attempting to construct an item without clear details. At long last, these advances have a parcel of community bolster behind them so finding answers to questions or contracting offer assistance is going to be much simpler utilizing these innovations. Mean stack Web development courses are being very trendy and preferred among the students.