MEAN Stack Tutorial MongoDB ExpressJS AngularJS NodeJS

We are going to build a full stack Todo App using the MEAN (MongoDB, ExpressJS, AngularJS and NodeJS). This is the last part of three-post series tutorial.

MEAN Stack tutorial series:

AngularJS tutorial for beginners (Part I)
Creating RESTful APIs with NodeJS and MongoDB Tutorial (Part II)
MEAN Stack Tutorial: MongoDB, ExpressJS, AngularJS and NodeJS (Part III) 👈 you are here
Before completing the app, let’s cover some background about the this stack. If you rather jump to the hands-on part click here to get started.

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MEAN Stack Tutorial MongoDB ExpressJS AngularJS NodeJS
Hertha  Mayer

Hertha Mayer


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.

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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Ananya Gupta


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 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:
• 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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Query of MongoDB | MongoDB Command | MongoDB | Asp.Net Core Mvc

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Install MongoDB Database | MongoDB | Asp.Net Core Mvc


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Elisa  Marks

Elisa Marks


How to Hire MEAN Stack developers

Are you planning to develop an entire application and looking for an affordable full stack developer? Your best choice is to hire a MEAN Stack developer. A MEAN stack developer is a full stack developer who has knowledge and experience in the development process using the particular set of technologies that include MongoDB, Expressjs, AngularJs, and NodeJS. You can also call MEAN stack developers as JS-based application developers. They are no less than Full stack developers but they are affordable and efficiently JS-based. If you are not technically sound, here is your guide to hiring MEAN stack developers.

Top Full-stack Developer Types You Should Know

To developer an entire web or mobile application, it is necessary to complete the three layers of application development. The front-end where the external layer or the user interface is designed and styled. The back-end where the internal data are stored in databases. The API layer is the business logic that connects both the backend and frontend. Here are the types of full-stack developers with different specialties.

MEAN – MongoDB, Express, Angular, and NodeJS

MongoDB: The open-source, cross-platform database that uses binary data type like JSON is probably the best choice to manage large sets of data.

Express: It is a highly flexible and light-weight web server framework for robust web applications.

AngularJS: The open-source framework incorporating MVVM architecture enables developers to build smarter and faster web applications.

NodeJS: An open-source, cross-platform and server-side technology to build highly scalable web applications.

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