Node.js

Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.

COURSES 5

WATCH Mike Frey's COURSE

Introduction to Node Servers with Hapi.js

Introduction to Node Servers with Hapi.js

hapi is a battle-tested, full-featured, framework for building web applications and services with Node.js. With integrated supp...

12 lessons

WATCH Will Button's COURSE

Introduction to Node: The Fundamentals

Introduction to Node: The Fundamentals

Understanding Node.js can have a significant positive impact on your career as a Javascript developer. Knowing how it works, ho...

14 lessons

WATCH Ben Clinkinbeard's COURSE

Getting Started with Express.js

Getting Started with Express.js

Express is a minimal web server built on Node.js that provides essential functionality for delivering web applications to the b...

11 lessons

WATCH Will Button's COURSE

Build Node.js APIs with OpenAPI Spec (Swagger)

Build Node.js APIs with OpenAPI Spec (Swagger)

In this course we will build a ToDo API that stores notes using the OpenAPI Specification (Swagger). We will start with a blank...

16 lessons

WATCH Hannah Davis's COURSE

Create your own twitter bots

Create your own twitter bots

In this course we’ll learn how to create Twitter bots. We’ll first learn how to interface with the Twitter API using Twit.js, w...

14 lessons

Configure Prepack with Webpack

Great improvements and optimizations can be made to the output of bundled code. Prepack provides the ability to optimize code at build-time, producing run-time optimizations. In this lesson, we wil...

Mark Shust
2:00

Build a Basic Webhook with Micro, ngrok, and Now

This is a simple webhook example. This lesson walks you through creating a github webhook using micro, the development process of testing the webhook online by tunneling to it using ngrok, then lau...

John Lindquist
4:30

Take Screenshots of Multiple Dimensions for Responsive Sites using Nightmare

When developing responsive websites, you will constantly be resizing your browser to make sure your site is properly responding to all of the resizes. You can script this behavior by using Nightmar...

John Lindquist
2:00

Test for HTTP 400 responses with Mocha and Chai

In this lesson, you will learn how to verify your API server is returning HTTP 400 responses when clients submit incorrect data. Returning HTTP 400 ensures that your clients are notified of the inc...

Will Button
2:50

Test Node RESTful API with Mocha and Chai

In this lesson, we will use Chai's request method to test our Node application's API responses. By the end of this lesson, you will know how to: - install the prerequisites to use mocha and chai in...

Will Button
12:05

Setup Nodemon to automatically restart the server

Soon or later, we get tired of having to manually restart our Node.js application. We will install and configure Nodemon to help us with that headache. Remember to install it as a development depe...

Patricio López
1:02

Create a modern web API using Koa v2 and ES2017

We take advantage of the new Node.js features like async/await from ES2017 and the awesome yarn package-manager to create modern JSON APIs with Koa v2. Make sure you have at least Node.js 7.6.x ins...

Patricio López
1:25

Use Google Sheets with Node and Express in Fun Side Projects

First and foremost, DO NOT use Google Sheets for any production app. It's fine for fun side projects for your family or friends, but not much more. With those disclaimers in mind, Google sheets can...

John Lindquist
9:59

Difference between tilde (~) and caret (^) in package.json

As a beginning node.js user, you will often see the tilde (~) or caret (^) in front of the version number for dependencies managed by your package.json file. In this lesson, you will learn what eac...

Will Button
2:36

Use ES6 style Promises with Node.js

Using promises can be confusing. In this lesson, I show you how to create promises to chain functions together in a specified order. You'll also learn how to pass the return value of promises as th...

Will Button
5:56

Identify memory leaks with nodejs-dashboard

In this lesson, I introduce a memory leak into our node.js application and show you how to identify it using the Formidable nodejs-dashboard. Once identified, we will add garbage collection stats t...

Will Button
2:12

Build microservices in Node.js with micro

micro is a small module that makes it easy to write high performance and asynchronous microservices in Node.js. This video will introduce you to micro by building a tiny service that responds to al...

Max Stoiber
1:13

FEATURED NODE.JS PLAYLISTS

Browse all Node.js lessons.

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Host a Simple Twitter Bot Using Heroku

Make a Twitter Audio Bot That Composes a Song Based on a Tweet

Retrieve And Tweet Information from Google Spreadsheets

Work with Users in Twit.js

Make a Bot That Analyzes Human Emotions in Photos with Google Cloud Vision API

Make A Story Generation Bot with Tracery

Tweet Media Files with Twit.js

Make A Bot That Sounds Like You with RiTa.js

Use the Twitter Search API with Twit.js

Use the Twitter Stream API with Twit.js

Interact with Tweets with Twit.js

Post Statuses with Twit.js

Set Up a Basic Twitter Bot with Twit.js

Configure Prepack with Webpack

Build a Basic Webhook with Micro, ngrok, and Now

Take Screenshots of Multiple Dimensions for Responsive Sites using Nightmare

Test for HTTP 400 responses with Mocha and Chai

Test Node RESTful API with Mocha and Chai

Setup Nodemon to automatically restart the server

Persist in-memory data to a file when developing Node.js LoopBack API's

Create a model to persist data in a Node.js LoopBack API

Create a modern web API using Koa v2 and ES2017

Initialize a LoopBack Node.js Project through the CLI

Use Google Sheets with Node and Express in Fun Side Projects

Difference between tilde (~) and caret (^) in package.json

Use ES6 style Promises with Node.js

Identify memory leaks with nodejs-dashboard

Build microservices in Node.js with micro

Create an API with Swagger

Build Monitoring into your API Server

P

Perform Load Tests on an API Server using Apache jmeter

P

Connect an existing React application to an API server created with Swagger

P

Create a Node.js function for an HTTP PUT request for a Swagger API

P

Create a Node.js function for an HTTP GET request with URL parameters

P

Create a Node.js function for an HTTP POST request for a Swagger API

P

Create a Node.js function for an HTTP DELETE request for a Swagger API

P

Create a Node.js function for an HTTP GET request for a Swagger API

P

Define an HTTP DELETE Endpoint for a Node.js API Server with Swagger

P

Mock API Responses with Swagger

P

Define an HTTP PUT Endpoint for a Node.js API Server with Swagger

P

Define an HTTP GET Endpoint with URL Parameters for a Node.js Server with Swagger

P

Define an HTTP POST Endpoint for a Node.js Server with Swagger

P

Define an HTTP GET Endpoint for a Node.js API Server with Swagger

P

Create An API Schema Definition Using Swagger

P

Pass command line arguments to node.js

Use nodejs-dashboard event loop delay

Use Realm Object Database with Node.js

Install nodejs-dashboard

Testing ES6 Promises in Node.js using Mocha and Chai

Use Now alias for custom sub-domains

node tutorial about Host a Simple Twitter Bot Using Heroku

Host a Simple Twitter Bot Using Heroku

2:18 node

In this lesson, we’ll learn how to host a simple bot with Heroku. We'll learn how to create a new Heroku application and how to deploy our code to Heroku using git. We’ll learn how to change our project from a web app to a worker app and how to create a Procfile. We'll also see how to see output from our Heroku app with the command heroku logs.

node tutorial about Make a Twitter Audio Bot That Composes a Song Based on a Tweet

Make a Twitter Audio Bot That Composes a Song Based on a Tweet

13:09 node

Make a Twitter Audio Bot That Composes a Song Based on a Tweet - In the final bot lesson, we'll compose a ditty based on a tweet, save it as an audio file, and post it to Twitter. Because Twitter only supports uploading audio in video form, we'll learn how to create a video from the MIDI file and post it to Twitter. This is a longer video since we are going over how to create this pipeline from scratch.

For more Natural Language Processing, see the course on Natural: https://egghead.io/courses/natural-language-processing-in-javascript-with-natural

We'll use RiTa to tokenize the text of a tweet and find the parts of speech:
https://rednoise.org/rita/

We'll use Jsmidigen to compose a tune in a MIDI format:
https://www.npmjs.com/package/jsmidgen

We'll also use FFMPEG, which will help us create a video from our audio and a picture:
https://ffmpeg.org/

And we'll use TiMidity to convert our MIDI file to a Wav file:
http://timidity.sourceforge.net/

You can use any image in place of the black image used in this video.

node tutorial about Retrieve And Tweet Information from Google Spreadsheets

Retrieve And Tweet Information from Google Spreadsheets

1:55 node

In this lesson, we’ll learn how to retrieve and tweet data from Google Spreadsheets. We'll use Tabletop.js to make this easier. More information on Tabletop can be found at https://github.com/jsoma/tabletop.

node tutorial about Work with Users in Twit.js

Work with Users in Twit.js

5:03 node

We’ll learn how your bot can get its list of followers, follow people, and look up friendships. We'll use Twit's GET method to get our followers at the followers/list endpoint, to get the users we follow at the friends/ids and friends/list endpoints, and to look up our friendships with the friendships/lookup endpoint. We'll also use Twit's POST method to follow someone at the friendships/create endpoint, and to send messages by posting to the direct_messages/new endpoint.

node tutorial about Make a Bot That Analyzes Human Emotions in Photos with Google Cloud Vision API

Make a Bot That Analyzes Human Emotions in Photos with Google Cloud Vision API

9:59 node

With this bot, we’ll find the number of faces in a photo that is tweeted at us, and respond back with what emotions the faces are expressing, using the Google Cloud Vision API.

The Google Cloud Vision API is worth exploring, and you'll need to create an account before this lesson:
https://cloud.google.com/vision/

node tutorial about Make A Story Generation Bot with Tracery

Make A Story Generation Bot with Tracery

8:01 node

Tracery is a brilliant tool to more easily create text grammars and structure. In this lesson, we’ll create a bot that tweets out tiny stories.

We'll learn what a grammar is in this context, and how to create one with Tracery. We'll first create a simple story with character, action, place, and object variables, and learn how to add modifiers. Then, we'll create a more complex one, and learn how to set variables that we want to be consistent throughout the story, such as pronouns.

More information and resources on Tracery can be found at:
https://github.com/galaxykate/tracery
and
http://www.crystalcodepalace.com/traceryTut.html

node tutorial about Tweet Media Files with Twit.js

Tweet Media Files with Twit.js

6:30 node

In this lesson, we’ll create multiple functions to request, download, and save photos and data from NASA's API, and then have our bot upload these photos to Twitter and post them along with their descriptions. We'll also learn how to tweet videos using a video from NASA’s space archives.

node tutorial about Make A Bot That Sounds Like You with RiTa.js

Make A Bot That Sounds Like You with RiTa.js

8:26 node

In this lesson, we’ll give our bot a large input of past text that we’ve written (essays, other tweets, etc.) and, using markov chains, have it create tweets that sound like ourselves!

For more information about Markov chains, see Markov Chains explained visually:
http://setosa.io/ev/markov-chains/

The RiTa library is a powerful library for working with text and text generation. See the reference here:
http://rednoise.org/rita/reference/index.php

node tutorial about Use the Twitter Search API with Twit.js

Use the Twitter Search API with Twit.js

5:00 node

We’ll learn how to search tweets with the Twitter Search API, using Twit's GET method to get the search/tweets endpoint. We'll use the query and count parameters to get the search term(s) and number of tweets that we want. We'll learn how to get exact phrases, multiple words, one of several words, emoticons, hashtags, photos/videos, urls, and how to remove words from our results. We'll learn how to implement the safe filter and how to filter by media, website, or date. We'll learn how to get recent results, popular results, results by location, and results by language.

The search API returns for relevance, and not completeness. If you want all the tweets from a search term, you should use the stream API (which we'll go over in the next lesson).

node tutorial about Use the Twitter Stream API with Twit.js

Use the Twitter Stream API with Twit.js

2:52 node

We’ll get a real-time stream of tweets, and learn how to filter a stream by keyword, location, and user.

node tutorial about Interact with Tweets with Twit.js

Interact with Tweets with Twit.js

6:18 node

We’ll learn the basics of interacting with tweets, including retweeting, deleting, favoriting, and replying to tweets. We'll get our home timeline by using Twit's GET method to access the statuses/home_timeline endpoint, including the count parameter, which lets us get back a certain number of tweets. We'll also pass it a callback. We'll learn how to cycle through the data (the tweets) we get back and see what information is included. We'll learn how to retweet statuses by posting to statuses/retweet and including the tweet id. We can unretweet by posting to statuses/unretweet with the same tweet id. We'll also learn how to like a tweet by posting to favorites/create with a tweet id, and unlike a tweet by posting to favorites/destroy with a tweet id. We'll also learn how to reply to a tweet by posting to statuses/update, with a status that includes the handle of the user we're replying to and in_reply_to_status_id parameter, which is the id of the tweet we're replying to. We'll learn how to delete a tweet by posting to statuses/destroy with the tweet's id.

node tutorial about Post Statuses with Twit.js

Post Statuses with Twit.js

1:12 node

In this lesson, our bot will tweet hello to the Twitter world! We'll do this by using Twit's POST method to post our status to the statuses/update endpoint.

node tutorial about Set Up a Basic Twitter Bot with Twit.js

Set Up a Basic Twitter Bot with Twit.js

4:46 node

We’ll go over the basic Twitter bot setup, including how to start a project from scratch, install necessary packages, and store our private keys in environment variables.

node tutorial about Configure Prepack with Webpack

Configure Prepack with Webpack

2:00 node

Great improvements and optimizations can be made to the output of bundled code. Prepack provides the ability to optimize code at build-time, producing run-time optimizations. In this lesson, we will look at configuring Prepack to use Webpack with the Prepack Webpack Plugin so we can enjoy extremely concise and optimized build scripts within our Webpack project.

node tutorial about Build a Basic Webhook with Micro, ngrok, and Now

Build a Basic Webhook with Micro, ngrok, and Now

4:30 node

This is a simple webhook example. This lesson walks you through creating a github webhook using micro, the development process of testing the webhook online by tunneling to it using ngrok, then launching the webhook using zeit's now.

node tutorial about Take Screenshots of Multiple Dimensions for Responsive Sites using Nightmare

Take Screenshots of Multiple Dimensions for Responsive Sites using Nightmare

2:00 node

When developing responsive websites, you will constantly be resizing your browser to make sure your site is properly responding to all of the resizes. You can script this behavior by using Nightmare to leverage Electron and it will handle all the resizing for you. Nightmare can then also takes screenshots and save them so you can make sure the site matches your designs.

node tutorial about Test for HTTP 400 responses with Mocha and Chai

Test for HTTP 400 responses with Mocha and Chai

2:50 node

In this lesson, you will learn how to verify your API server is returning HTTP 400 responses when clients submit incorrect data. Returning HTTP 400 ensures that your clients are notified of the incorrect usage. Testing for them ensures your API returns errors instead of incorrect responses when supplied with incorrect data.

Test Node RESTful API with Mocha and Chai

12:05 node

In this lesson, we will use Chai's request method to test our Node application's API responses.
By the end of this lesson, you will know how to:
- install the prerequisites to use mocha and chai in your application
- test for HTTP status response codes
- test for a string of text on a page
- test for a json response and validate the properties of the object
- write tests that not only verify the response of your application, but the behavior as well

node tutorial about Setup Nodemon to automatically restart the server

Setup Nodemon to automatically restart the server

1:02 node

Soon or later, we get tired of having to manually restart our Node.js application. We will install and configure Nodemon to help us with that headache.

Remember to install it as a development dependency with yarn add --dev nodemon and limit its scope with --watch [dir].

Persist in-memory data to a file when developing Node.js LoopBack API's

0:43 node

In this lesson you will learn how to persist the data from the memory connector. As the name suggests, the memory connector stores the data in memory. This means that if you restart the server, the data is gone. In development mode it can be useful to store this data in a file, so it gets persisted between server restarts, and it can be easily inspected.

Create a model to persist data in a Node.js LoopBack API

3:01 node

In this lesson you will learn what a LoopBack model is, you will create a Product model using the LoopbBack CLI. The product model will be based off the built-in PersistedModel which gives it basic functionality like Create, Ready, Update, Delete and some more. Using the API Explorer you can interact with the new model, store, retrieve, edit and delete the product data.

node tutorial about Create a modern web API using Koa v2 and ES2017

Create a modern web API using Koa v2 and ES2017

1:25 node

We take advantage of the new Node.js features like async/await from ES2017 and the awesome yarn package-manager to create modern JSON APIs with Koa v2. Make sure you have at least Node.js 7.6.x installed.

The ctx (context) variable encapsulates a Request and Response object, they are similar to what we already know about the req and res objects from the Express.js framework, but it is more expressive and easy to understand thanks to its getters, _setters and some shortcuts. It also parses the response content and sets the Content-Type header based on the type of its body property. Finally, we can manually set the response headers and status code.

The HTTP client from the video is wuzz.

Initialize a LoopBack Node.js Project through the CLI

1:17 node

LoopBack is a framework built on top of Express for creating APIs. It allows you to create end-to-end REST APIs that can access data from many data sources such as MondoDB, PostgreSQL, MySQL or other REST APIs.

In this lesson you will learn how to install loopback-cli and create a new LoopBack API project. After creating the basic LoopBack project through the CLI, running the server will give us access to the project and API Explorer urls. The user model will be available to us because user authentication was enabled.

node tutorial about Use Google Sheets with Node and Express in Fun Side Projects

Use Google Sheets with Node and Express in Fun Side Projects

9:59 node

First and foremost, DO NOT use Google Sheets for any production app. It's fine for fun side projects for your family or friends, but not much more. With those disclaimers in mind, Google sheets can be complicated to set up if you don't follow precise configuration steps. This lesson walks you through setting up Google sheets credentials, authentication, getting/appending values, then finally wrapping the sheets api with Node.js and Express to use in a simple project.

node tutorial about Difference between tilde (~) and caret (^) in package.json

Difference between tilde (~) and caret (^) in package.json

2:36 node

As a beginning node.js user, you will often see the tilde (~) or caret (^) in front of the version number for dependencies managed by your package.json file. In this lesson, you will learn what each means, when to use it, the implications of each and a brief introduction to Semantic Versioning.

node tutorial about Use ES6 style Promises with Node.js

Use ES6 style Promises with Node.js

5:56 node

Using promises can be confusing. In this lesson, I show you how to create promises to chain functions together in a specified order. You'll also learn how to pass the return value of promises as the input parameters of promises further down the chain. All examples in this lesson utilize native ES6 style promises, which are fully supported by recent versions of node.js without any dependencies.

node tutorial about Identify memory leaks with nodejs-dashboard

Identify memory leaks with nodejs-dashboard

2:12 node

In this lesson, I introduce a memory leak into our node.js application and show you how to identify it using the Formidable nodejs-dashboard. Once identified, we will add garbage collection stats to the error console allowing us to correlate garbage collection with the increased memory usage.

node tutorial about Build microservices in Node.js with micro

Build microservices in Node.js with micro

1:13 node

micro is a small module that makes it easy to write high performance and asynchronous microservices in Node.js. This video will introduce you to micro by building a tiny service that responds to all requests.

node tutorial about Create an API with Swagger

Create an API with Swagger

3:56 node

Swagger is a project used to describe restful APIs using the OpenAPI Specification. It allows you to document your API so consumers understand the endpoints, parameters, and responses. In this lesson, I'll show you how to install the swagger command line tool, create a new API project using swagger, and introduce you to the swagger API editor.

node tutorial about Build Monitoring into your API Server

Build Monitoring into your API Server

7:06 node PRO

There are a lot of great monitoring tools available for Node.js. It is also incredibly easy to build monitoring into your application. In this lesson, we will add precision monitoring to the function calls in the Todo API server, log it to the console, and persist those results to Elasticsearch where they can later be reviewed, graphed, and analyzed.

node tutorial about Perform Load Tests on an API Server using Apache jmeter

Perform Load Tests on an API Server using Apache jmeter

8:25 node PRO

The last step before deploying your new API server into production is to load test it. Load testing allows you to better understand the performance characteristics as well as forecast load and capacity. Fortunately, load testing is incredibly easy and I'll show you exactly how to create a load test plan, test the response from the API server to ensure it is responding correctly, and scale your test up to simulate as many users as needed.

node tutorial about Connect an existing React application to an API server created with Swagger

Connect an existing React application to an API server created with Swagger

6:01 node PRO

In this lesson, I will show you how to update a simple, skeleton React application to work with the Todo API server built with Swagger. Using existing components, you will learn how to display all Todo items, update an existing Todo item, and add a new Todo item.

node tutorial about Create a Node.js function for an HTTP PUT request for a Swagger API

Create a Node.js function for an HTTP PUT request for a Swagger API

2:52 node PRO

This lesson will teach you how to update a Todo item in Elasticsearch when received from an HTTP PUT method in your API server built with Swagger.

node tutorial about Create a Node.js function for an HTTP GET request with URL parameters

Create a Node.js function for an HTTP GET request with URL parameters

3:33 node PRO

In this lesson, you will learn how to create a function in your Node.js Todo API server that gets the ID of the Todo item being requested from the URL and retrieve the Todo item from Elasticsearch.

node tutorial about Create a Node.js function for an HTTP POST request for a Swagger API

Create a Node.js function for an HTTP POST request for a Swagger API

4:41 node PRO

This lesson shows you how to create the functions defined in the Todo API specification to create new Todo items when received in HTTP POST methods. You will also see the errors you will get when CORS is not properly configured and how to resolve them by installing the NPM CORS package.

node tutorial about Create a Node.js function for an HTTP DELETE request for a Swagger API

Create a Node.js function for an HTTP DELETE request for a Swagger API

2:45 node PRO

This lesson shows you how to delete a Todo item from Elasticsearch using the Todo ID from the URL parameters according to the specifications defined in your Swagger API docs.

node tutorial about Create a Node.js function for an HTTP GET request for a Swagger API

Create a Node.js function for an HTTP GET request for a Swagger API

5:42 node PRO

This lesson will teach you how to create the javascript functions defined by the Swagger specification to return all Todo items to the client when requested with an HTTP GET method.

node tutorial about Define an HTTP DELETE Endpoint for a Node.js API Server with Swagger

Define an HTTP DELETE Endpoint for a Node.js API Server with Swagger

1:02 node PRO

This lesson demonstrates how to access the ID of a Todo item being deleted from the URL parameters when used with an HTTP DELETE method.

node tutorial about Mock API Responses with Swagger

Mock API Responses with Swagger

2:51 node PRO

APIs created with Swagger have a built-in mock function, allowing you to mock responses from your API prior to writing the backend code to make it functional. In addition to learning how to enable this feature, I will show you how to write your own functions to enhance the mock responses returned when using the Swagger mock feature.

node tutorial about Define an HTTP PUT Endpoint for a Node.js API Server with Swagger

Define an HTTP PUT Endpoint for a Node.js API Server with Swagger

0:57 node PRO

In this lesson, you will learn how to define multiple parameters in the API specification to identify the ID of the Todo item being updated in the URL, as well as the contents for the updated Todo item in the body of the request.

node tutorial about Define an HTTP GET Endpoint with URL Parameters for a Node.js Server with Swagger

Define an HTTP GET Endpoint with URL Parameters for a Node.js Server with Swagger

1:35 node PRO

In this lesson, you will learn how to define an HTTP GET endpoint using Swagger with URL parameters to identify the ID of the Todo item being requested.

node tutorial about Define an HTTP POST Endpoint for a Node.js Server with Swagger

Define an HTTP POST Endpoint for a Node.js Server with Swagger

1:23 node PRO

In this lesson, you will learn how to define HTTP POST operations for your Todo API server using Swagger. Creating the endpoint, passing the todo in the request body, and parsing the todo are all demonstrated.

node tutorial about Define an HTTP GET Endpoint for a Node.js API Server with Swagger

Define an HTTP GET Endpoint for a Node.js API Server with Swagger

1:28 node PRO

In this lesson, you will learn how to create an HTTP GET endpoint for a node.js server using Swagger. This endpoint will be used to return all of the Todo items from Elasticsearch to the client.

node tutorial about Create An API Schema Definition Using Swagger

Create An API Schema Definition Using Swagger

2:13 node PRO

Schema definitions allow you to define the format and types of data sent and received by your API. This allows consumers of your API to be confident in using your API. In this lesson, you will learn how to create a schema definition for the Todo API server.

node tutorial about Pass command line arguments to node.js

Pass command line arguments to node.js

3:10 node

Command line arguments are often used to modify the behavior of an application or specify needed parameters for operation. In this lesson, you will learn how to access the command line arguments passed to your node.js application as well as different strategies for evaluating and accessing them.

node tutorial about Use nodejs-dashboard event loop delay

Use nodejs-dashboard event loop delay

5:45 node

In this lesson, you will learn how to use the Formidable nodejs-dashboard event loop delay to identify expensive operations in your code. An example application with excessive synchronous file system write operations is used as well as the provided jmeter configuration to simulate load.

node tutorial about Use Realm Object Database with Node.js

Use Realm Object Database with Node.js

8:03 node

Realm is an ACID compliant object database. In this lesson, you will learn how to install Realm, define schemas for your data, perform CRUD operations and persist your data to the filesystem.

node tutorial about Install nodejs-dashboard

Install nodejs-dashboard

2:54 node

In this lesson, you will learn how to install the Formidable nodejs-dashboard. You will learn what each section of the dashboard is used for and see a sample application in action.

node tutorial about Testing ES6 Promises in Node.js using Mocha and Chai

Testing ES6 Promises in Node.js using Mocha and Chai

4:53 node

Writing great ES6 style Promises for Node.js is only half the battle. Your great modules must include tests as well to ensure future iterations don't break them. In this lesson, I show you a simple ES6 Promise in Node.js, then walk you through creating tests in Mocha using chai and chai-as-promised to test both resolve and reject methods.

node tutorial about Use Now alias for custom sub-domains

Use Now alias for custom sub-domains

2:50 node

Now is a great way to deploy your node application, but the generated URLs aren't memorable or easily remembered. With Now's alias command, you can fix that. In this video lesson we'll cover how to add an alias to a deployment, giving you a custom *.now.sh subdomain, how to create an alias using your own custom domain name, how to list your aliases and finally how to remove an alias if you no longer want it.

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