MEAN Stack in 2021 : Best Framework for Web App Development

As you see, the impact of technology holds in all walks of our life is quite very huge. And that’s one of the finest reasons for every technological aspect to have a wider reach. One of the most remarkable of all the technologies is web applications using MEAN stack, their vitality, and the amount of customer base they have developed thus far is quite commendable.  Infact, these are some of the most influential factors that drive the development of web applications. 

What is MEAN Stack Development ?

The term MEAN stack signifies and stands to a collection of actual JavaScript-based technologies that are used to develop most web based applications. MEAN is an acronym for the softwares MongoDB, ExpressJS, the AngularJS and the Node.js. From any client to server to the actual database, MEAN is full-stack JavaScript. Let us explore the basics of the MEAN stack and show just how to create a simple and user-friendly bucket list of applications. 

MEAN Stack is probably one of the most popular Technology Stacks available. It is used widely to develop a Full Stack Website Application. Although it is a less complex Stack of different technologies involved, all of these are solely based on the JavaScript language.

MEAN Stands for:

1. M – MongoDB
2. E – Express
3. A – Angular
4. N – Node.js

The prerequisites are quite straight-forward and simple. Before getting started, make sure you rightly follow these steps:

• Firstly, we need to go ahead and install the various MEAN software packages. Begin this process by installing Node.js from the download page. Next, you will need to download and install MongoDB. This option known as the install MongoDB page primarily contains all the guides needed for setting up the Mongo on all variety of the major operating systems. To make things way more easier, we’ll be solely starting from a MEAN boilerplate project. Simply clone the boilerplate repo to the actuals and then install the dependencies using the existing npm. This installs the required packages which are needed.
• Next, we will need to set all the default ports on which the basic MongoDB runs to a set 27017 as specified in the README file present on the boilerplate. Open up the file /MongoDB.conf and then go on to uncomment on the line port = 27017. Now, you can restart the mongod server. 
• Next, from the local project directory just simply type grunt. Now that the server is up and running, navigate to http:// localhost:3000/ in a search browser to see if the boilerplate app is actually running.

What is MEAN Stack?

MEAN Stack is probably one of the most popular Technology Stacks available. It is used widely to develop a Full Stack Website Application. Although it is a less complex Stack of different technologies involved, all of these are solely based on the JavaScript language.

Role of Frameworks in MEAN Stack

•   MongoDB: MongoDB is popularly a schemaless or a NoSQL database system. MongoDB goes on to save data in the binary JSON format which then makes it easier to pass data between the client and the server.
•   ExpressJS: Express is a lightweight and easy framework that is used to build web applications in Node. It specifically provides several impactful and robust features that are aimed at building single and multi-page web applications. Express is also inspired by the popular Ruby framework, known as the Sinatra.
•   AngularJS: AngularJS is remotely focused on a JavaScript framework that aims to be developed by Google. It provides some awesome stand out features like the two-way data binding. It’s almost a complete solution for all rapid and awesome front end required development.
•   Node.JS: Node.js is a recognized server-side JavaScript execution environment. It’s a fully-fledged platform built on Google Chrome’s V8 JavaScript runtime. It helps majorly in building highly scalable and important concurrent applications rapidly.

What are the benefits of MEAN Stack Development ?

• Highly Flexible
• Easily Reusable
• Open Source
• Isomorphic
• Easy Switch between client and server
• Single Page Applications
• Time Saving
• Cross Platforms Support (Progressive Web Apps, Native, Desktop)
• Speed & Performance
• Mean is well suited in Cloud
• Reusability
• Readability
• Unit-test friendly
• Maintainability
• Google Long Term Support