Things When You First Start MEAN STACK

Mean Stack refers to a collection of technologies that are JavaScript used to develop web applications. Mean Stack has given a modern approach to web development that runs at every level of your application. Pisces is a combination of a group of well-coordinated technologies and Pisces stands for "MongoDB Express.js AngularJS Node.js". Node.js saves us from having to learn a different language as it allows us to use JavaScript on the frontend as well as the backend. With NoSQL in an average heap, the nature of MongoDB you can create a product with clear features, and you can move and change data layers without worrying about migration.

The mean is a simple rearrangement of the initial letters of a set of techniques. Upgrading technology and changing the base platform from OS (Linux) to JavaScript runtime has helped achieve OS independence.

AngularJS runs on smart phones, tablets, laptops, desktops and even smart TVs, so it is not only focused on mobiles nor treats mobile devices as second class citizens. Stack is basically a set of languages ​​and technologies used by developers to develop sites or applications.

You can easily write comprehensive test suites for your Mean app with world-class texting frameworks such as JasmineJS, KarmaJS, and MochaJS. Mean is an application written entirely on JavaScript technologies.

Introduction to Means (MongoDB Express.js AngularJS Node.js):

MongoDB

It makes it easy to pass data between client and server by saving the data in binary JSON format. The concept on which it works is collection and documentation. MongoDB offers high performance, high availability and easy scalability because it is a cross-platform, document-oriented database. By adopting JSON-like documents that have BSON (Dynamic Scheme), MongoDB abandons the table-based structure of relational databases, which makes data integration faster and easier for certain types of applications.

Express.js

It provides features for single and multipage web applications and is inspired by the popular Ruby framework, Sinatra. It provides a robust set of features for web and mobile applications; It is a minimal and flexible Node.js web application framework. Express.js for the first time allowed developers to build software with JavaScript on the server side by giving JavaScript new back-end functionality.

AngularJS

AngularJS helps to eliminate a lot of unwanted code that we would otherwise have written with its feature of data binding and dependency injection. You can use HTML as your template language and extend the syntax of HTML to explicitly express the components of your application. It is also a structural framework for dynamic web apps. It provides features like two-way data binding.

Node.js

Node.js is lightweight and efficient because it uses an event-driven, on-blocking I/O model. Chrome's V8 JavaScript engine is used to build the JavaScript runtime. It has the largest ecosystem of open source libraries in the world known as NPM. It can also run JavaScript applications outside the browser. It is a cross-platform runtime environment. It is free to use is open source.

Functions of Mean Stack Architecture:

• Angularjs being a client-side language in JavaScript is the first to process the request made by the client.
• The request then enters into Nodejs which is step 2 which is the server side language in Javascript
• Then the request enters step 3 i.e. expressjs which makes a request to the database.
• After these three steps, the data is retrieved and the response is returned to Expressjs and this work is done by MongoDB.
• Then in the last step, the data has to be returned back to AngularJS to display the result and this is done by NodeJS which in turn takes the data back from ExpressJS.
•  Read more: ElasticSearch vs Hadoop MapReduce for Analytics

Applications of Mean Stack Development:

• The median stack gets updated frequently because it contains open source components.
• Developing web applications using Node.js is easy as it provides a good variety of JavaScript modules from its huge library.
• Mean Stack allows developers to write code in only one language which is JavaScript for both client and server which makes it a simple and fast language.
• The data flows properly between the layers of JSON and does not require rewriting or reformatting as the mean uses the common JSON format of data everywhere.
• Mean Stack has become a leading end technology because it is easier than Mean to move code from one particular framework to another.
• The mean is highly flexible. You can easily test your application on a cloud platform after the successful completion of the development process, and even add additional information by simply adding an additional field to your form.

Best Institute for Mean Stack

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