The Complete Node.js Developer Course (3rd Edition)

In this section, you'll learn how to get the most out of the class!

Get the most out of the class using it's 125 page PDF guide! This guide contains notes, code examples, and documentation links for each lesson.

In this section, you’re going to set up your machine for the rest of the course. This includes installing Node.js and Visual Studio Code. This section also dives into what Node.js is, how Node.js works, and why Node.js is a tool worth learning.

In this lesson, you’ll install Node.js and Visual Studio Code. Both are free, open source, and available for all operating system. They’re the only tools needed to get started with Node!

In this lesson, you’ll explore what Node.js is. This includes a brief tour of the V8 JavaScript engine, non-blocking I/O, and more!

Why should you use Node.js? In this lesson, you’ll learn what makes Node.js a tool worth using.

It’s time. In this lesson, you’ll be creating and running your very first Node.js app.

The best way to get started with Node.js is to explore its module system. The module system lets you load external libraries into your application. That’ll enable you to take advantage of built-in Node.js modules as well as third-party npm modules. This includes libraries for connecting to database, creating web servers, and more!

Node.js comes with dozens of built-in modules. These built-in modules, sometimes referred to as core modules, give you access to tools for working with the file system, making http requests, creating web servers, and more! In this lesson, you’ll learn how to load in those core modules and use them in your code.

Putting all your code in a single file makes it easy to get started with Node.js. As you add more code, you’ll want to stay organized and break your Node.js app into multiple scripts that all work together. In this lesson, you’ll learn how to create a Node.js application that’s spread out across multiple files.

When you install Node.js, you also get npm. npm is a package manager that allows you to install and use third-party npm libraries in your code. This opens up a world of possibilities, as there are npm packages for everything from email sending to file uploading. In this lesson, you’ll learn how to integrate npm into your Node.js app.

There are npm modules for pretty much anything you’d want to do with Node.js. In this lesson, it’s up to you to install and use a new one!

You can use npm modules from outside of your scripts by installing them globally. Globally installed modules are designed to be used from the terminal and provide you with new commands you can run. In this lesson, you’ll learn how to install and work with global modules.

It’s time to start building your first Node.js application. In this section, you’ll learn how to use the file system and command line arguments to create a note taking app. Along the way, you’ll learn how to get input from the user, work with JSON, and create a place to store user data.

I can’t think of a single useful application that doesn’t get input from the users. Whether it’s their email, location, or age, getting input is essential for creating real-world apps. In this lesson, you’ll learn how to set up command line arguments that allow users to pass data into your application.

Node.js provides a bare-bones way to access command line arguments. While it’s a good start, it doesn’t provide any way to parse more complex command line arguments. In this lesson, you’ll learn how to use Yargs to easily set up a more complex set of arguments for your application.

In this lesson, you’ll continue to explore Yargs. The goal is to allow users to pass in the title and body of their notes using command line options. This same technique could be used to allow users to pass in data such as their name, email, or address.

In this lesson, you’ll learn how to work with JSON. JSON, which stands for JavaScript Object Notation, is a lightweight data format. JSON makes it easy to store or transfer data. You’ll be using it in this application to store users notes in the file system.

In this lesson, you’ll be saving new notes to the file system.

It’s challenge time. In this lesson, you’ll be adding the ability for users to remove notes they’ve added.

In this lesson, you’ll learn how to use ES6 arrow functions. Arrow functions come with a few great features, making them a nice alternative to the standard ES5 function. You’ll explore the new syntax and learn when to use them!

In this lesson, you’ll use what you’ve learned about arrow functions to integrate them into the Node.js app.

In this lesson, you’ll create a new app feature that allows users to list out their notes.

In this lesson, you’ll add a new app feature that allows users to read a note.

What’s worse than getting an error when you run your application? Not knowing how to fix it. In this section, you’ll learn how to effectively debug your Node.js apps. You’ll learn how to track down and fix issues so you can get back to the important work.

In this lesson, you’ll learn how to debug your Node.js applications. Node comes with a great set of tools for getting to the bottom of any bug or programming issue.

In this lesson, you’ll learn how to read error messages. Error messages contain useful information about what went wrong, but they can be a pain to read. Learning how to read them will let you fix errors fast.

It’s time to connect your application with the outside world. In this section, you’ll explore the asynchronous nature of Node.js. You’ll learn how to use asynchronous programming to make HTTP API requests to third-party HTTP APIs. This will allow you to pull in data, like real-time weather data, into your app.

In this lesson, you’ll explore the basics of asynchronous development. You’ll get a preview of what asynchronous code looks like and how it’s different from synchronous code.

In this lesson, you’ll visualize how Node.js and V8 manage your asynchronous code. This includes the call stack, callback queue, event loop, and more!

In this lesson, you’ll learn how to make HTTP requests from Node. This will enable your app to communicate with other APIs and servers to do a wide variety of things. Everything from fetching real-time weather data to sending text messages to users.

In this lesson, you’ll explore an option for the request library that allows it to automatically parse JSON data into a JavaScript object.

It’s challenge time. In this video, it’s on you to integrate a geocoding API into the Node.js app.

There are plenty of reasons an HTTP request can fail. Maybe your machine doesn’t have an internet connection, or maybe the URL is incorrect. Regardless of what goes wrong, in this lesson, you’ll learn how to handle errors that occur when making HTTP requests.

A callback function is a function that’s passed as an argument to another function. That’s it. This is something you’ve used before, and in this lesson, you’ll dive a bit deeper into how they work.

Callback functions can be used to abstract complex asynchronous code into a simple reusable function. In this lesson, you’ll learn how to use this pattern to create a reusable function for geocoding an address.

It’s challenge time. In this lesson, it’s on you to create a reusable function to fetch a weather forecast.

In this lesson, you’ll learn how to run one asynchronous operation only after another asynchronous operation is complete. That’ll allow you to use the output from geocoding as the input for fetching the weather.

ES6 has done wonders making JavaScript easier to use. In this lesson, you’ll explore a couple of features that make it easier to work with objects.

In this video, it’s on you to use the property shorthand and object destructuring syntax in your Node.js app.

While the request library is great, it’s not necessary if you want to make HTTP requests from Node. In this bonus lesson, you’ll learn how to make an HTTP request without request.

Node.js is commonly used as a web server to serve up websites, JSON, and more. In this section, you’ll be creating your first Node server with Express. This will allow users to interact with your application by visiting a URL in the browser.

Serving up websites and JSON data is easy with Express. In this lesson, you’ll learn how to create your first web server with Express. Once the server is up and running, users will be able to interact with your application via the browser.

With the basics out of the way, it’s time to serve up HTML and JSON with Express. That’ll let you serve up a static website or create an HTTP REST API designed to be consumed by a web or mobile application.

Express can serve up all the assets needed for your website. This includes HTML, CSS, JavaScript, images, and more. In this lesson, you’ll learn how to serve up an entire directory with Express.

In this lesson, you’ll use the Express server to serve up a webpage with images, styles, and scripts.

Your web pages don’t have to be static. Express supports templating engines that allow you to render dynamic HTML pages. In this lesson, you’ll learn how to set up the Handlerbars templating engine with Express.

In this lesson, you’ll learn how to customize the name and location of the views directory.

In this lesson, you’ll learn how to work with Handlerbars partials. As the name suggests, partials are just part of a web page. Partials are great for things you need to show on multiple pages like headers, footers, and navigation bars.

In this lesson, you’ll learn how to set up a 404 page. The 404 page will show when a user tries to visit a page that doesn’t exist.

In this lesson, you’ll add some styles to the weather application.

In this lesson, you’ll finish styling the weather application.

In this section, you’ll learn how to set up communication between the client and the server. This will be done via HTTP requests. By the end of the section, users will be able to type an address in the browser to view their forecast.

In this lesson, you’ll learn how to use query strings to pass data from the client to the server. This will be used to send the address from the browser to Node.js. Node.js will then be able to fetch the weather for the address and send the forecast back to the browser.

The weather application already has the code in place to fetch the weather for a given address. In this lesson, it’s your job to wire up the route handler to fetch the weather and send it back to the browser.

ES6 provides a new syntax to set default values for function arguments. In this lesson, you’ll use this new syntax to improve and clean up the application code.

In this lesson, you’ll learn how to make HTTP AJAX requests from the browser. This will allow the web application to request the forecast from the Node.js server.

In this lesson, you’ll set up the weather search form. This will allow a visitor to type in their address, click a button, and then see their real-time forecast information.

In this lesson, you’ll learn how to manipulate the text content of HTML elements from JavaScript. That will allow the weather application to render the forecast data to the browser instead of the console.

In this section, you’ll learn how to deploy your Node.js applications to production. This will allow anyone with an internet connection to view and interact with your Node.js app. Along the way, you’ll learn how to use Git, GitHub, Heroku, and more!

In this lesson, you’ll join GitHub and Heroku. GitHub is a development platform that makes it easy to manage software development projects. Heroku is an application deployment platform which provides everything needed to deploy your Node.js applications.

In this lesson, you’ll learn about version control. Version control allows you to track changes to your project code over time. This makes it easy to recover lost code and restore your project to a previously working version.

Git is not the easiest tool in the world to get started with. In this lesson, you’ll explore how Git works and how it can help you keep track of code changes.

It’s time to start using Git. In this lesson, you’ll learn how to set up Git in your project. You’ll also explore the commands needed to get Git tracking your code.

In this lesson, you’ll be setting up SSH on your machine. SSH is the protocol used to securely transfer code between your machine and GitHub/Heroku.

In this lesson, you’ll learn how to push your code to GitHub.

In this lesson, you’ll deploy your application to Heroku. Anyone with an internet connection will be able to access and use your application!

In this lesson, you’ll go through the process of adding a new feature to the application. This includes committing the changes, pushing them to GitHub, and deploying them to Heroku.

In this lesson, you’ll refactor your application to remove the use of global modules. This ensures that your application installs all the dependencies you need to run.

In this section, you’ll learn how to connect to a MongoDB database from your Node.js application. This will allow your application to store data in a secure and reliable fashion. The task application will use MongoDB to store user accounts as well as tasks.

In this lesson, you’ll explore NoSQL databases and MongoDB. MongoDB and NoSQL database are a bit different than traditional SQL databases such as MySQL, so this lesson will bring you up to speed on some key ideas and terminologies related to NoSQL.

In this lesson, you’ll learn how to install MongoDB on macOS and Linux. Using Windows? That’s covered in the next lesson.

In this lesson, you’ll learn how to install MongoDB on Windows. Using macOS or Linux? They were covered in the previous lesson.

In this lesson, you’ll set up Robo 3T. Robo 3T is a MongoDB admin tool that makes it easy to manage and visualize the data in your database.

In this lesson, you’ll be connecting to your MongoDB database from your Node.js application. You’ll also learn how to insert documents into the database to save them for later.

In this lesson, you’ll explore another way to insert documents into collections.

In this lesson, you’ll learn about ObjectIDs. MongoDB uses ObjectIDs to create unique identifiers for all the documents in the database. It’s different than the traditional auto-incrementing integer ID, but it comes with its own set of advantages.

In this lesson, you’ll learn how to read data from MongoDB. This will allow you to fetch the documents that you had previously inserted.

In this lesson, you’ll learn how to work with promises. Promises provide a much needed alternative to the traditional callback pattern.

In this lesson, you’ll learn how to update documents stored in MongoDB.

In this lesson, you’ll learn how to delete documents stored in MongoDB.