MEAN STACK
INTRODUCTION
MEAN Stack is a JavaScript Stack used for simple and quick deployment of full-stack web applications. It consists of 4 technologies. They are MongoDB, Express, Angular, and Node JS. It is intended to make the development process smooth and easy.
WHAT IS THE MEAN STACK?
The MEAN stack is a blend of technologies commonly used to construct web applications.
The term “MEAN” is an acronym obtained from the four main free software components of the stack: MongoDB, Express, AngularJS, and Node.js. Each element plays an important role in building the application.
Components of the MEAN stack are JavaScript-based, or, in the case of MongoDB, very trained at integrating with JavaScript tools. That’s a withdrawal from a well-trodden path of using one language for back-end, or server-side, functions and another language for front-end, or client-side features.
The MEAN stack and its relations, the MERN stack, use JavaScript to handle all important functions of an application, including databases, libraries, frameworks, and application servers. This specific collection of tools lets developers clarify the building and maintenance of web and mobile applications while still getting the steadiness and adaptability needed for some of the most popular web applications.
MEAN Stands for:
- M– MongoDB
- E– Express.js
- A– Angular
- N– Node.js
This stack leads to faster development as well as the deployment of the Web Application. Angular is Frontend Development Framework on the other hand, Node.js, Express, and MongoDB are used for Backend development.
MEAN STACK COMPONENTS
The combination of the four MEAN stack elements offers a complete and effective framework for developing web applications because they use a single programming language JavaScript for both client-side and server-side development.
- MongoDB is a document-oriented NoSQL database that stores data in JSON format, and promotes flawless integration with JavaScript.
- This workability makes it specifically suitable for applications that need continuous data updates or complex data structures. Sometimes, you’ll see MySQL used instead of MongoDB as the “M” in MEAN-based apps.
- MySQL is a free software database that arranges data in tables and relationships, making it simple to handle and find particular information.
- In specific circumstances, MySQL might be quicker than MongoDB, especially for tasks that involve stable transactions or reading a lot of data.
- ExpressJS takes care of a website’s back-end performance and structure. It’s a lightweight web framework for Node.js that analyzes the process of creating APIs. It provides a rich set of factors, including routing, middleware, and error handling, permitting developers to build adaptable and supportable back-end applications.
- AngularJSruns on the internet browser to present the application to customers. Additionally, though, it’s an application-design framework and development platform for building single-page applications.
- These are applications that load a single web page and then lively update the page with new facts.
- Examples include web applications, such as email, maps, and social media feeds
- Node.js is a JavaScript runtime environment. It accomplishes JavaScript code on the server side. This excludes the need for separate front-end and back-end languages, refining the development process and promoting code stability.
EXAMPLES OF MEAN STACK
- Applications like online calendars and maps can favor being built through MEAN stack technologies. MEAN stack is also useful when compiling data through a form. It’s specifically beneficial when the data is limited to one or two pages.
- MEAN stack is also beneficial for complex real-time applications. The MEAN framework is more suitable for social media applications because they get multiple updates in the future. The JavaScript-based framework can direct easier and quicker update turnabouts.
- The MEAN model is pretty helpful for the DevOps lifecycle. IT staff and developers can keep applications secure, effective, and functional.
Some popular examples of MEAN Stack are listed below,
- Trello
- Gmail
- Forbes
- Automatic Data Processing
TRELLO
- Trello is a web-based program for task and project management. It happens to be a Kanban-style project listing application featuring an Atlassian subsidiary.
- NodeJS controls the server side of the application.
- Trello was looking for event-driven, non-blocking server solutions and open connections. Other than meeting all these concerns, Node also assists in prototyping single-page applications.
- NodeDB keeps enhancing as the active developer community churns creative and premium libraries.
GMAIL
- Google has made the framework for AngularJS intending to offer fast and scalable web applications.
- Google also supports developers to make use of the Angular framework for user interface development. Gmail was made using the AngularJS framework.
- Gmail can load the web browser for a single HTML and update the page. The MEAN stack framework makes it simple for users to read and write emails.
- The attributes can be efficiently entered on a single web page due to AngularJS.
FORBES
- Forbes is famous for building a Content Management System in two months and a mobile site in one month. They made it achievable to use one part-time and one full-time developer. Even though the team was packed, the results were major.
- The MEAN model permitted JAVA developers to learn MongoDB’s structure.
- Therefore, both time and cost could be decreased. At the moment, Forbes permits more than 1000 bloggers to publish articles worldwide.
- They use the Content Management System platform to issue content.
- The traffic on the website expanded from 5% to 15% and acquired 50% within a short span. At the moment, Forbes allows users to publish high-value articles within minutes using MongoDB.
AUTOMATIC DATA PROCESSING
- The application gives solutions for human resource management and mainly depends on bulk datasets.
- The application needs to manage hypercritical employee details such as paychecks, health insurance, and more.
- MongoDB has allowed the creation of Automatic Data Processing mobile solutions applications.
- The application is now available in 17 different countries. It provides to users speaking 23 different languages.
- The MEAN element has allowed the application to use creative approaches for arranging heavy data sets.