MEAN Stack Tutorial | Build a MEAN Application From Scratch | Intellipaat

In this MEAN Stack tutorial you will learn how to build a MEAN application from scratch. You will also learn what is MEAN Stack, advantages & disadvantages of MEAN Stack, what is node js, npm, express js, mongo db, angular & it’s components with detailed hands on demo.

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What is GEEK

Buddha Community

Authentication In MEAN Stack - A Quick Guide

I consider myself an active StackOverflow user, despite my activity tends to vary depending on my daily workload. I enjoy answering questions with angular tag and I always try to create some working example to prove correctness of my answers.

To create angular demo I usually use either plunker or stackblitz or even jsfiddle. I like all of them but when I run into some errors I want to have a little bit more usable tool to undestand what’s going on.

Many people who ask questions on stackoverflow don’t want to isolate the problem and prepare minimal reproduction so they usually post all code to their questions on SO. They also tend to be not accurate and make a lot of mistakes in template syntax. To not waste a lot of time investigating where the error comes from I tried to create a tool that will help me to quickly find what causes the problem.

Angular demo runner
Online angular editor for building demo.
ng-run.com
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Let me show what I mean…

Template parser errors#

There are template parser errors that can be easy catched by stackblitz

It gives me some information but I want the error to be highlighted

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What Is MEAN STACK and Scope of MEAN STACK Developer ?

What is MEAN Stack Developer?
MEAN Stack Developer is a programmer who operates on the MEAN stack. He works on the backend plus the front end of the application. They are all JavaScript based and therefore a MEAN developer should have excellent JS knowledge, for which you can join MEAN Stack Online Training Program.

Skillets of MEAN Stack developer
• Knowledge of working on the Front-end and Back-end processes
• Work with HTML & CSS
• Understanding of programming templates and architecture design guidelines
• Knowledge of continuous integration, web development, and cloud technologies
• Excellent understanding of DB architecture
• Knowledge of SDLC and experience developing in an Agile environment
• Collaborate with the IT team to build robust systems to support business objectives
• Hands-on experience on Mongo, Angular, Express, Node.
Future of MEAN stack Developer

Being, a Mean stack developer is a highly desirable, challenging vocation. So, if you are ready to work on the diverse skill set and have the experience of working with various code languages and application, then you will become successful MEAN stack developer.

Scope of MEAN stack developer

MEAN Stack Development is the best career prospect today with unlimited growth and scope. The national Indian median salary was around 76K $ pa according to Glassdoor.com. All you need to do is get cracking on your skill set by joining MEAN Stack course in Delhi, earn your certification and through your job experience and continued experiential learning keep pace with newer iterations in technology.
Developers are available in various process streams like Backend, Frontend, Database, Testing, and Mobile Apps. Older practices were that as you gain experience and expertise you would pursue specialization and progress your career in that direction.
How Can I Start Learning Mean Stack Course Step By Step? Modern best practices have changed the trend.
Skill upgrades and building proficiency in:
• CSS
• HTML
• JavaScript
• Ruby, PHP, or Python which are all-purpose languages.
• Postgres, Oracle, or MySQL, relational-database systems.
• Any web-server which includes Nginx or Apache
• FreeBSD, Ubuntu, or CentOS deployment OS.
• Any system for instance GIT for version-control

By mastering one software technology required for every stack-part you will be in a position to create your own software and use it to add business value at your job.

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What Is The Right Technology Stack For Web Application?

The 21st century customer is not easily impressed. Simply having an online presence is not enough to gain all the benefits that it can bring in. The customers today expect you to keep abreast of the latest trends and if you failed to do so, they are simply going to dismiss you as a brand that is out-dated and not relevant today.

It is not an easy task to create great impression to the customers today. They are aware, mature, and are demanding. If you want to go with market then join best MEAN Stack online training class. Simply establishing an online presence does not get you far with the modern customer, which means you end up missing out on some of the greatest benefits of creating an online identity. An aware customer is looking for businesses that are in tune with the latest trends and if you fall short of this expectation, chances are, you would be dismissed as a brand that is not relevant today. In fact, there are many brands that specialize in the craft of building websites and allow you to create a stronger brand presence with your own free logo while offering you free web hosting as well.

Now, this is precisely why your web developers need to keep on top of the latest trends pertaining to the web development framework. You would give you a greater opportunity to stay in sync with the latest developments and the chances of your turnovers sliding down are greatly minimized.
Now, there are multiple web development frameworks that are available for you to choose from and finding the one that suits you the best can turn into a nightmare if you didn’t even know where to begin.

Right Technology stack for Web Application includes:-

1. Ruby on rails
2. Symfony
3. Angular js
4. React.js
5. Cake php
6. Asp.net
7. Node.js
8. Yii framework
9. Meteor
10. Laravel
11. Ember.
12. Django
13. Express.js
14. Spring
15. Flask
16. Active server pages
17. Jquery
18. Codeigniter
19. Drupal
20. Bootstrap
21. Web2py
22. Turbogears
23. Sinatra
24. Zend framework
25. Cherrypy
26. Phalcon
27. Sails.js
28. Pylons web framework
29. Apache struts 1
30. Play
31. Fuelphp
32. Grails
33. Bottle
34. Mojolicious
35. Apache wicket
36. Catalyst
37. Scalatra
38. Mootools
39. Wt
40. Prado
41. Grok
42. Yesod
43. Padrino
44. Quixote
45. Lift
46. Mason
47. Apache cocoon
48. Fat-free framework
49. Stripes
50. Seaside
51. Jhipster

Out of the above mentioned domains, MEAN STACK is considered as the best technology for web application. Online Mean Stack training is used for building dynamic websites and applications.
It uses JavaScript as frameworks for Frond end and Back end development. Mean Stack is used for developing web applications that are fast and easy. Mean stack online training helps for Web Development, process is also called JavaScript Web Development.

Mean Stack is stands as Mongo Db. Express, Angular JS and Node.js. A complete online Mean Stack Training will complete all the major 4 sections discussed below:-
1.MongoDB: It is a system database. It is NOSQL database system. The database is written in C++ language. It helps to manage large sized tables with data. The whole application can be developed by JavaScript.

2.Express.js: Express.js is a Frond End framework. It is used to build web applications in Node. It is flexible and lightweight server application. It is designed for single, multiple and hybrid page web applications.

3. Angular.js: Angular.js is a Back End Framework. It is a JavaScript framework. The main work is to makes the development and testing easier. In Angular.js, HTML language is used for template.

4. Node.js: Node.js is a Back End run time environment. It is a server side JavaScript environment. It allows developers to create web servers and build web applications.
   Benefits of Online MEAN STACK training:-
   There is a simple project cycle followed by MEAN STACK which is successfully covered in mean stack online training. It can be simply understood from the below image.

By using the above image, any project can be easily represented and designed. A series of steps involved which makes your project establishment much easy.
If we talk about its benefits, they attracts very much for web application designs. You can find its benefits below:-

Therefore, if you are looking for right technology Web Application, then one must go for an online MEAN STACK training.

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Top6 Advantages of MEAN Stack for Web App Development

Last decade has seen introduction of lot of new software development framework and technologies. The purpose behind creating these frameworks is to serve the need of growing demand for web and mobile applications around the world.MEAN stack is one of these latest tools for web based software development.

What is Mean stack?
MEAN Stack development is basically a composition for MongoDB, Express js, angular.js and node.js. MEAN stack some time uses react.js and to form MERN stack.Let’s look at each component in more details.

Mongo DB: MongoDB is an open-source NoSQL database that will hold all of the application’s data. It allows developers to quickly change the structure of the data is persisted. Here it relies on an architecture that comprises of collection & documents and not table & rows.

Express JS: It is used to create web application easily. Also provides a slight simplification for creating a request to developer procedure. This way it gets easier to write modules, secure & fast applications.

Angular.Js: A Client-side framework, often referred to as simply Angular, it has, in fact, become a ‘default’ web front-end JavaScript formwork. Angular Js allows the client to seamlessly send and receive JSON documents.

Node.js: This java Script-based runtime is built on the version 8 engine by chrome. With a compilation of JavaScript source code to the machine code prior to execution, high-performing and scalable web applications are built by the developers.Experss is used to create a Restful API server. To connect mango dB and app server, the node.js driver is been used.
Benefits of MEAN Stack Development
Server and Client switch was never this easy
JavaScript is very popular and powerfuland it allows you to switch seamlessly between client-side and server-side. There will be no need for a third-party standalone server like Apache for deploying the app. The Node.js technology allows the developer to open the application on the server.

Multipurpose and Flexible
MEAN stack is truly wonderful and offers greater flexibility with development to developers. The framework allows for easy testing of the app on the cloud platform upon completing the development process. The development, testing and introduction into the cloud processes are done seamlessly. Any additional information can also be incorporated into the app by simply adding an extra filed on to the form. The technology responsible for this feature is MongoDB which, because it is specifically tailored for the cloud, offers automatic replication and full cluster support.

Build MVP quickly
MVP stands for a minimum viable product. It comprises to the app developed with the most basic and essential features. This set of features are the bare minimum of what users are searching for in a product. Being able to develop an MVP in the shortest time possible is critical for cutting costs as well as testing the product in the market. The MEAN stack makes it possible to create an MVP quickly because the framework offers fast development.

MEAN / MERN allows Isomorphic coding possible
There are two major OS platforms on which mobile operators, namely: iOS and Android. Anyone interested in creating an app for both platforms needs to do a separate project for each. But with the MEAN / MERN stack, this is not necessary. Apps developed using MEAN /MERN are isomorphic, meaning that they can work on multiple platforms without having to change the base code. Thus, the developer’s work is cut in half and more time is spent on enhancing the app already created. Businesses aiming to reach a wider market segment will therefore benefit from using the stack.

Ease in Development with Single Programming Language
MEAN the technologies based on JavaScript. The working environment for developers is thus enhanced, ensuring that they come up with products that will draw the attention of the users by everything that happens in one language. Single programming language also means that the backend response unit will be in a position to handle client requests quickly and efficiently as the program grows with time.

Responsive and Time-saving
If you need to develop an application with limited timelines, use MEAN stack to achieve that. It has infinite module libraries for node Js, which are ready for use. As a result this aspect saves your time and initially used to create modules from scratch. It also has an automated testing feature that instantly notifies you when a particular feature is broken. It gives you more time to polish your project to perfection.
Some of the benefits outlined above are just a little of what the company stands to gain in incorporating the MEAN stack in their app development projects. Enhanced app quality, reduced costs, and time for app development and also which to save time and money, or are just interested in managing a business.

DasinfomdiaPvt.Ltd. offer MEAN stack development services to produce adaptable, versatile web and mobile applications, which utilize JavaScript, on both client and server-side. We provide customer-centric Hire MEAN Stack Development Services.Our MEAN stack export is exceptional when it comes to MEAN stack technology and possess years of experience.

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What is the Difference between Full Stack and Mean Stack Developer

A MEAN Stack Developer is a professional who has the knowledge and experience in certain areas as it were. In contrast with Full Stack Developer, a Mean Stack Developer uses a blend of MongoDB databases and front-end technology like ExpressJS, AngularJS, and  NodeJS to make a full-stack application. This is what is the basic difference between the full stack and mean stack developer and the present blog will deep dive in to further details that will clearly compare full-stack versus mean stack development in the forthcoming segments

What is Full Stack? What’s more, for what reason do you need Full stack?

Full-stack development is considered as one of the pursued and in demand in the software business as it is inclusive of both front-end and back-end technologies like Python, Ruby, Java, PHP, J2EE, C#, Perl, etc. A full-stack web developer is proficient in varied technologies and is generally looked out by varied associations as their team leads for bigger projects.

Front End of a Full Stack

In the present-day technological scenario, front-end technologies are becoming very prevalent in terms of product and project development. A project or product is deemed to be successful when the customer interface is positive. Such a circumstance happens when the front-end technology implemented in its best version. In this way a full stack web developer needs to master some of the basic front end technologies namely

• HTML5,
• CSS3,
• JavaScript,

and furthermore be aware of outsider libraries, for example,

• JQuery,
• LESS,
• SASS,
• AngularJS,
• React JS etc

Back End of a Full Stack

A full-stack developer uses the back-end technologies to administer and manage the processes carried out by the database. It is used for giving user authentication and to set up the website content.  As a full-stack web developer one needs to be proficient in a few back end languages, for example,

• Node JS,
• PHP,
• Python etc.

A web application isn’t complete without the back-end support.

Prerequisites For Becoming a Full Stack Developer

The “prerequisites for becoming a Full Stack Developer are few and they are listed below”:

1. If you compare full-stack versus mean stack developers, a Full Stack Developer needs to be proficient in varied programming languages than mean stack developers. They should be acceptable in languages ( yet not all) like Python, C#, Ruby, Java, Ruby, PHP, Perl, etc. Most of the business processes are written in either of these languages.
2. Along with programming languages, great development frameworks are to be learned like MyBatis, Hibernate, JAVA Spring, PHP thinkplp, node JS, etc.
3. Implementation of front-end technologies is additionally essential so as a Full-Stack Developer, one needs to learn the front-end technologies like JavaScript, CSS3 alongside learning the front-end frameworks like REACT, Angular JS, JQuery, LESS.
4. As a Full Stack Developer, one needs to think about mainstream databases like MySQL, MongoDB, Redis, Oracle, SQL Server, etc.
5. A Full Stack Developer ought to likewise know the principle basic prototype designs like UI, UX as well
6. Finally, a Full Stack Developer ought to possess creativity, interest, great relational abilities, time management abilities, and worldwide speculation to reach higher objectives in this job.

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What is Mean Stack? Furthermore, why you need Mean Stack?

Mean Stack is a technology stack that is a blend of JavaScript-based technologies that are being used for developing web-based applications. MEAN represents MongoDB, ExpressJS, AngularJS, and NodeJS. If you compare mean stack versus python, MEAN Stack is a fully working Full Stack JavaScript whereas Python is only a simple programming language.

Mean Stack can be defined as follows: M represents Mongo DB, which is a NoSQL database system E represents Express JS framework which used for building Node-based web application A represents Angular JS which is a Google-developed JavaScript framework. N represents Node JS which is a JavaScript bases execution environment.

Front End of a Mean Stack developer

The Front end application of MEAN Stack is created utilizing Angular JS which is an open-source JavaScript framework maintained by Google. In the present day of Jack of all trade that is Full-Stack versus MEAN, Full Stack seems to be versatile yet MEAN Stack is simple and easy to learn. Rakish JS uses HTML as its template language supporting a smarter web-based application.

Back End of a Mean Stack developer

MEAN  Stack web development uses Node JS as its Back end technology including modules called Mongoose which goes about as the Mongo DB object modeling and leads to the website application framework utilizing ExpressJS. Node JS is swift and as compared to other back-end environments.

Prerequisites of a Mean Stack developer

The “prerequisites for becoming a MEAN Stack Developer are few and they are listed below”:

1. He ought to be able to chip away at Front end and back end processes very much like other stack developers
2. He ought to be able to work with HTML and CSS
3. He ought to be well versed in MongoDB, ExpressJS, AngularJS, and NodeJS.
4. Needs to have a decent understanding of SDLC and programming in an agile environment.
5. Expertise in JavaScript programming, web development, consistent integration, and cloud technologies is advantageous.

Visit: MEAN Stack Course in Noida

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