MEAN STACK APPLIED

Introduction to MongoDB

•  Installing MongoDB
• The current SQL/NoSQL landscape
• Document-oriented vs. other types of storage
• Mongo's feature set
• Common use-cases of MongoDB databases
•  MongoDB Collections
• MongoDB Documents

CRUD Operations in Mongodb

•  Insert
•  Update
•  Save
•  Delete

Introduction to Mongoose

• Word on ORM/ODM
• Installing mongoose
•  Connecting to MongoDB from mongoose

Nodejs Introduction & Setup

• Installing nodejs
• Connecting node to Port
•  Debugging node js app

Expressjs Introduction & Setup

• Installing express
• First App with express – Demo
• What is express js

 Routing

• Route Methods
•  Little about routes
•  Express Router
•  Little about Express middleware

Introductions

• What is Typescript
•  Why Typescript
• Setup and installation

Setting up the application

• Installation of angular CLI
• Routing in angular.
• Creating Components.
• CRUD application in angular

Components and Data Binding

• Two-way data binding
•  Event binding
• Property binding

Deep diving into Angular Directives

• NgXXX

Services and Dependency Injection

• Creating a service
• Different ways of Injecting a service

Netflix

The world-famous streaming platform relies on the components of the MEAN framework. Originally, Java powers the back end of Netflix and used JS for the front end. But managing two programming languages became difficult.

It opted for the universal JavaScript language to prevent developmental delays. As the OTT platform embraced one programming language for both front and backend, its performance and speed improved considerably.

While choosing between the MEAN stack and MERN stack, Netflix went with the first one because of Angular. It enables the streaming platform to create a plethora of animations. AngularJS allows Netflix to provide a dynamic user experience and increase revenue through paid customers.

LinkedIn

With Node, the application of LinkedIn became 20 times faster. MEAN development has offered LinkedIn benefits beyond the technical aspects. JavaScript as a language is well-known to many, and developers feel comfortable coding in it.

The app for job search was originally built on the Ruby on Rails process-based system. As the company was dilating, it needed a dynamic approach for a scalable app. The MEAN component enabled the app to improve its performance.

The MEAN framework enables developers to leverage Java skills for running multiple scenarios. As front-end and back-end developers at LinkedIn merged, the usage of servers went down. Now, LinkedIn has more than 700 million users and at least 200 million active monthly users. 

Building single page applications with Angular:

Let's build a Task Manager Application using all of the above modules. Where one can add a task, description of the task, update your task, watch the status of your task , mark the task as completed.

Technology used:

• Frontend :Angular
• Backend: Nodejs and Express
• Database: MongoDB