Mean Stack Course: Build a Web Application from Scratch

In this course, you'll learn to build a web application from scratch using the MEAN stack, a popular and efficient technology combination that includes MongoDB, Express.js, Angular, and Node.js. The MEAN stack is a great choice for web development because it allows for seamless integration between front-end and back-end components.

MongoDB is a NoSQL database that stores data in JSON-like documents, making it easy to work with and scale. MongoDB is the perfect fit for the MEAN stack because it's lightweight and flexible, and it allows for rapid development and deployment.

You'll start by learning the basics of Node.js, including how to create a new project, install dependencies, and set up a development environment. Node.js is a JavaScript runtime environment that allows you to run JavaScript on the server-side, making it a great choice for real-time web applications.

By the end of this course, you'll have a fully functional web application that you can deploy to production, complete with user authentication, data storage, and a responsive front-end.

The Mean Stack course is a comprehensive program that teaches you how to build robust and scalable web applications using the MEAN stack.

The MEAN stack consists of four main components: MongoDB, Express.js, Angular.js, and Node.js.

You'll learn how to use MongoDB as a NoSQL database to store and manage data.

Express.js is a popular Node.js framework that helps you build web applications quickly and efficiently.

Angular.js is a JavaScript framework that enables you to build dynamic and interactive web applications.

Node.js is a JavaScript runtime environment that allows you to run JavaScript on the server-side.

By the end of the Mean Stack course, you'll have the skills to build a full-stack web application from scratch.

The MEAN stack course is a comprehensive training program that equips learners with the skills to build robust and scalable web applications.

This course is designed for web developers and entrepreneurs who want to build and test their own applications using MEAN. You'll learn to build interactive, scalable, and fast web applications using the MEAN stack, which consists of MongoDB, Express.js, Angular, and Node.js.

You'll gain expertise in building a complete MEAN stack application from scratch, including constructing a RESTful API using Node.js and Express, developing a Single Page Application using Angular, and integrating back-end and front-end.

Here's a breakdown of the skills you'll gain:

By the end of the course, you'll be able to build scalable and robust web applications, and have the skills to handle large traffic and complex data.

The Learning by Real World Application Specialization is a comprehensive training program that focuses on equipping learners with the skills to build robust web applications using the MEAN stack.

This specialization consists of three courses that cover frontend development, building RESTful APIs, and creating a complete web application.

By the end of the program, participants will have the skills to build scalable and robust web applications capable of handling large traffic and complex data.

The MEAN stack is a popular technology stack that includes MongoDB, Express.js, Angular, and Node.js, which are all used in this specialization.

You'll learn to build interactive, scalable, and fast web applications using the MEAN stack, which is a valuable skill in the industry today.

Here are some of the key skills you'll gain from this specialization:

This specialization is ideal for web developers and entrepreneurs who want to build and test their own applications using MEAN, and it offers a unique learning experience that provides learners with the skills and knowledge needed to develop robust MEAN Stack applications.

In this course, you'll learn to build a complete web application using the MEAN stack, starting with a RESTful API and building a front-end using AngularJS.

You'll master Angular for frontend development, exploring HTML, CSS, and JavaScript essentials for dynamic and interactive web applications. You'll also learn to build RESTful APIs using Node.js & Express, covering MongoDB for database interaction, advanced error handling, security, and testing.

You'll gain expertise in integrating Angular, Node.js, and MongoDB to create a full-fledged MEAN stack application, ensuring modularity and maintainability. From setup to deployment, you'll develop a full-stack application, utilizing the MEAN stack, ensuring quality through testing, and deploying to production.

Some of the key skills you'll learn include:

You'll also learn to design scalable backends with the MEAN stack, including authentication, authorization, security, and handling large users and requests. Additionally, you'll develop a single-page application using AngularJS, including views, controllers, services, routing, forms, and dynamic views.

To get started with our MEAN stack course, you'll need a few essential tools. First, download and install the current version of Node.js from https://nodejs.org/, which is version 20.11.1.

We'll also need a MongoDB Atlas cluster, which you can set up by following the Get Started with Atlas guide. Make sure to complete all the steps and locate your cluster's connection string, as you'll need it later.

To verify that you're using the correct Node.js version, execute the command `node -v` in your terminal. This will display the version of Node.js you're running.

Building a Node.js server application is a crucial step in creating a MEAN stack application. You'll need to create a directory to host your project and its files, which you can do using shell commands or any other method.

To start, you'll create the directories and files that will host your server-side application, including server and server/src, and initialize a package.json file. This will be the foundation of your Node.js server application.

You'll also need to learn about Node.js and Express, including setup, server creation, HTTP handling, and middleware application for modern web development. This will involve acquiring skills in MongoDB with Node.js, connecting to databases, performing CRUD operations, and utilizing NoSQL database advantages.

A key aspect of building a Node.js server application is designing scalable backends with the MEAN stack, including authentication, authorization, security, and handling large users and requests. This will also involve developing a single-page application using AngularJS.

To implement a GET, POST, PUT, and DELETE endpoint for your employees, you'll use the router provided by Express. You'll need to append the necessary code to the bottom of your employee.routes.ts file.

Here's a summary of the HTTP methods you'll need to implement:

Remember to implement error handling and debugging techniques, such as using a core Node.js debugger or Visual Studio Code, to ensure your application is robust and secure.

Server-Side Development is a crucial part of the MEAN stack course, where you'll learn to build a robust server-side application using Node.js and Express.

You'll start by creating a directory for your project, initializing a package.json file, and setting up the server-side application using shell commands. This will be the foundation of your server-side development skills.

In the mean-stack-example/server/src/database.ts file, you'll define the structure of your employee object using the Employee interface, which includes fields for name, position, and level. The _id field is optional, as it's generated by MongoDB.

You'll also learn to implement a GET, POST, PUT, and DELETE endpoint for your employees using the router provided by Express. This will allow you to perform CRUD operations on your employees in the database.

Some of the key skills you'll gain from the server-side development section include:

These skills will form the backbone of your server-side development skills, allowing you to build scalable and maintainable server-side applications.

To build an Angular web application, you'll need to use the Angular CLI to scaffold the application. This can be done by running the command `ng new client --inline-template --inline-style --minimal --routing --style=css` in the terminal.

You'll need to install the Angular Material library for styling, which can be done by running `ng add @angular/material` in the client directory. This will prompt you to select a color theme and default options.

To create a Single Page Application, you'll need to create a routing module and configure the routes. This can be done by creating a new file called `app.routes.ts` and adding the necessary code. The Angular CLI will also create a new directory called `client` with the scaffolded application.

Here's a list of key steps to create an Angular web application:

By following these steps, you'll be able to create a basic Angular web application that can interact with your RESTful API.

Building an Angular web application is a straightforward process. You can use the Angular CLI to scaffold the application, which will create a new Angular application in a directory called client.

To install the Angular CLI, open a new terminal tab and run the command `ng new client`. This will create a new Angular application, and you can navigate to the root directory of the project and run the command `ng serve` to start the application.

The Angular CLI will also generate a routing module, which is essential for creating a single-page application. You can use the Angular Material library to add styling to your application, and it's easy to get started with the default options.

To create an Angular interface for your employees, you can use the Employee interface to define the properties of your employee objects. You can scaffold the interface using the command `ng generate interface employee`, and then add the properties to the employee.ts file.

Here's a list of the key steps to create an Angular web application:

By following these steps, you can create a fully functional Angular web application with a single-page interface.

To build a client-side Angular web application that interacts with our RESTful API, we'll use the Angular CLI to scaffold the application. We'll need to install it by running a command in the terminal, and then navigate to the root directory of the project.

The Angular CLI will create a new Angular application in a directory called client. We'll use the --inline-template and --inline-style flags to include the HTML template and CSS styles directly in the component file. We'll also use the --minimal flag to skip any testing configuration, and the --routing flag to generate a routing module.

After the installation is finished, we'll navigate to the new application and start it by running a series of commands. This will create a new tab in our browser window with the application running, displaying the message "Welcome to client!"

For styling, we'll use Angular Material. To install it, we'll run a command from a new terminal in the client directory, and then select a color theme along with the default options.

Creating the Employee Interface on the Client Side

We'll create an Angular interface for our employees, using the Employee interface to define the properties of our employee objects. We'll use the Angular CLI to scaffold the interface by running a command in the terminal.

Our employee objects will have a name, position, and level. We'll use the Employee interface to define these properties in our Angular component.

Here are the properties of our employee objects:

We'll use these properties to display information about our employees in our Angular application.