Alfie Kemp

Alfie Kemp


Create Your First Website With Nodejs

Node.js is a run time platform to run server-side apps in JavaScript. It adopted the V8 browser engine to interpret JavaScript code on the server. It comes with its own set of built-in modules in its standard library for running server-side apps and allows for interaction with hardware directly.

It can let us manipulate files and do many things on a computer. It’s different from JavaScript in the browser since it does completely different things. One of the things Node.js can do is run a webserver to serve static and dynamic content.

In this article, we will get acquainted with Node.js by installing the Node.js run time platform and build simple web apps with it. We begin by downloading the Node.js run time.

To do this on Windows, we go to and click the LTS link to download the Node.js run time and then double-click on the downloaded executable and follow the instructions. In Linux, we can use a package manager to download Node.js.

Each distribution will have a different way to download the Node.js run time. For example, in Ubuntu, we run the following commands to download Node.js:

$ sudo apt-get install curl
$ curl -sL | sudo -E bash -
$ sudo apt-get install nodejs

When we run the commands above, we download the Node.js LTS version and install it. Then, we can run:

$ node -v

To check the version of Node.js that’s installed.

After Node.js run time is installed, we have to learn how to use the terminal.

On Windows, we will use the Node.js command prompt which is installed when we installed Node.js with the instructions above. The special command prompt has the Node.js environment already set up for us, while the regular command prompt does not.

Therefore, we need the Node.js command prompt to run Node.js apps. Windows 10 also has the Windows Subsystem for Linux, which provides us with different flavors of Linux as a command prompt program to let us do many things that can be done on Linux in Windows.

To install it, we have to go to the start menu and search for Turn Windows Features on and off, and then choose Windows Subsystem for Linux and click OK. After that, restart your computer.

Then, after you’ve restarted, go to the Windows App Store and search for the Linux flavor that you want. The most common one is Ubuntu, so we can search for that and click Install.

After that, open the Ubuntu command prompt program that’s installed and let it run, then it will prompt you to create an account by setting a username and password for logging into the command prompt.

With the Windows Subsystem for Linux, the disk storage is shared with Windows, so we don’t have to worry about moving files around.

However, disk operations for version 1 of the Windows Subsystem for Linux are slow. Version 2 is much faster and will be out with the latest update of Windows 10.

For macOS and Linux users, they have terminal programs that let us run commands in the command prompt. It doesn’t need a special command prompt program to run Node.js apps. They both can run POSIX compliant programs.

An alternative for all users is to use a virtual machine for running Node.js on the operating system of your choice.

One popular choice is to use VirtualBox, which has support for many common operating systems like Windows and many flavors of Linux. It’s free and it’s supported by a big community.

Installing a new operating system on a VirtualBox virtual machine is easy and there are pre-made virtual machines available for download. For example, has many Linux virtual machines made for VirtualBox.

Virtual machines use their own storage and share memory with the host machine, so virtual machines will take a significant chunk of memory that you set aside when you set up the virtual machine.

If you don’t like how virtual machines interact with your own keyboard, you can improve the experience by using a terminal program like PuTTY to connect to it.

However, you have to enable your virtual machine before doing this. For instance, to enable login from PuTTY to your VirtualBox virtual machine, we have to do the following steps:

  • Run sudo apt install ssh to install the SSH programs.
  • Turn off the virtual machine.
  • In VirtualBox, go to the Settings menu, Network section. On Adapter 1 choose Host-only adapter, then click OK.
  • Start your VirtualBox virtual machine, log in, and run ifconfig to get the IP address of your virtual machine.
  • Then, you can use that to log into the terminal program of your choice, like PuTTY.

After setting up Node.js on your virtual machine or computer, we can start writing Node.js programs. First, we have to use a text editor to write programs because we need a program that only saves plain text, which is what code is.

For example, in Windows, Visual Studio Code is a great choice for writing JavaScript code. It has autocompletion for code and modules you’re trying to type in code to reference them.

Also, it’s fast and lightweight. It only takes 250MB of disk space and requires 1GB of memory and a 1.6 GHz processor.

These requirements are comparable to other text editors that are feature-rich. It also has settings for zoom, splitting the view of a single file, recognizes different types of files so that they can be highlighted properly for easy reading, and it has many add-ons to extend its functionality.

It also integrates with the command prompt or shell of your computer’s operating system so you can run commands directly in it.

JavaScript support is built-in, so we get syntax highlighting, autocomplete, and catching syntax errors automatically for JavaScript code. This is very helpful for increasing the productivity of programming with JavaScript since it helps reading and writing the code faster. It’s also built with JavaScript.

To make useful programs, we have to use other libraries to help us achieve this as we can’t write everything ourselves. Node.js has a standard library that lets us to many things like run a web server and manipulate files stored on the computer.

To do things that aren’t in the standard library, we can install Node.js packages and import or require them in your app’s code. Libraries are stored in package repositories and can be downloaded by a package manager.

For the Node.js ecosystem, the most popular package repository is the Node Package Manager or npm. Npm is a repository for Node.js packages and we can download them with the npm program.

The npm program has many commands that let us download Node.js packages easily. The details of the packages you installed are stored in package.json in the project folder you’re in.

package.json can also store commands for scripts in the scripts section for package.json.

Also, to prevent package versions from changing and causing problems, a package-lock.json is created, indicating the version that’s installed when you install a package. If you use version control, you will check in both files so you get the right packages installed when you set up your app again.

Npm has many commands to do things to Node packages. The most common ones are below.

npm install

npm install, or npm i for short, is used to install packages.

If you don’t put a package name after install, it downloads all the packages listed in package.json if the dependencies aren’t installed yet or the version installed is outdated.

If you put a package name after npm install, it will install the package with that name as long as it finds the package. During the installation process, npm will run npm run link and npm run build to compile the packages.

You can install packages globally by running npm install -g packageName.

npm prune

npm prune removes unused packages. npm run --production is used to delete packages from the devDependencies section. The --dry-run option is used for checking which packages will be deleted before the actual run.

The --json option can be used to display results in JSON. With package-lock enabled, pruning is automatic.

npm run

npm run-script lets you run custom scripts that you’ve written. npm run is an alias of this command.

npm start

npm start starts a package by running the command you define.

npm update

npm update updates packages in the project. npm update packageName updates only the package with the name packageName. It will record the latest version to package-lock.json.

To install npm or upgrade npm to the latest version, run npm install -g npm.

Creating a Web Server

Now we have everything we need to write a basic web server. All it does it to serve the “Hello World” response by listening to the given port. We can view the message by going to the localhost with the given port.

What a web server does is, when given the URL that you put into the browser or an HTTP client, it gets the request you made, including URL, headers, cookies, and the request body, and then the server will do something in according to the request accepted.

The web server will get the request data like the URL, request method (GET, POST, PATCH, PUT, DELETE), headers, cookies, and the request body, and make the response according to the data in the request.

For example, if we go to http://localhost:9999/helloworld, then the webserver that listens to the port 9999 will get the request URL, and then if the URL is helloworld, which in this case it is, it will return the plain text response “Hello world”.

The response can have its own headers like file type and body data. It can be in different formats like plain text or JSON, which is plain text that has a format that looks like a JavaScript literal.

Also, the response will have a response code. The response code ranges from 100 to 500. Common ones include 200 for a generic success response, 201 for new data created, and 204 for responding with no content.

300 series responses are for redirect responses. 301 stands for moved permanently. 302 means resources are found. 400 series errors are for errors on the client-side.

For example, 400 is the generic bad request response for times when bad data is submitted to the server. 401 is for an unauthorized response when a user fails to log in with the correct credentials.

Typically, 403 is returned when a resource that’s not allowed to be accessed by the user is attempted to be accessed. 404 is a resource not found response.

405 is for making a request using an HTTP method that’s not authorized. 422 is another response that’s returned for sending bad data and can’t be processed by the server.

500 series errors are server-side errors. 500 is for generic server error. 502 is for a bad gateway, 503 indicates that service is unavailable, 504 is for gateway timeout.

Now we can write our web server with Node.js.

We will do it in two ways. We will use the http module that’s built into Node.js and the very popular Express web framework for building our web server app.

The one built with the http module looks like the following:

const http = require("http");
  .createServer((request, response) => {
    response.writeHead(200, { "Content-Type": "text/plain" });
    response.write("Hello, World!");
console.log("Server listening on port 8888");

In the code above, we first import the http modules with the const http = require(“http”); line. Then, we used the createServer function to create the HTTP server.

Then, we pass in a callback function, which takes a request and response parameter. This is handy for processing data given the request that was taken in by the server. For this simple “Hello World” example, we just return the response.

We set the header with the writeHead function, available in the response object and set the response code, which is 200 for a successful response, and the Content-Type response header, which is set to text/plain since we want to return plain text.

Then, we run the response.write function with the “Hello, World!” string to display “Hello world” in the browser of the HTTP client of your choice. Calling response.end() will return the response to the browser of the HTTP client.

We can run the app by saving the code above in a file called app.js in the directory of your choice then running node app.js after going into the directory that you saved the file to. After that, we should see:

Hello World

The code above is OK for very simple apps like the Hello World app. However, when an app has more functionality, writing them using the http module would be a pain.

We would have to check the request and response in the listener, then we have checked the URLs that we want the users to go to and then manipulate the response and return it according to the things passed into the request object.

This is going to make creating complex apps difficult where there are lots of URLs that you want to check with different variations of headers and bodies in the request.

Therefore, we can use a framework to make this simpler. The Express framework is very simple and easy to use and lets us simplify our Hello World app.

To build our app with Express, we can create a folder, then go into the folder and run npm init -y.

This creates an empty package.json file that designates the folder as a Node.js project folder. Run npm i express to install the Express framework. Create app.js in the same folder and add:

const express = require("express");
const app = express();
const port = 9999;
app.get("/", (req, res) => {
  res.send("Hello, World!");
app.listen(port, function() {
  console.log(`Server listening on port ${port}`);

We can run it by running node app.js in the folder you created and going to http://localhost:9999, where you would see the same thing as we have above.

It only displays “Hello World” when you go to http://localhost:9999. Other URLs like http://localhost:9999/abc won’t work as we only specified that the root URL, denoted by “/”, will return “Hello World!”

This is one thing that we don’t have in the webserver where we used the http module.

Node.js is a run time platform that has a great ecosystem. It adopted the V8 browser engine to interpret JavaScript code on the server.

It comes with its own set of built-in modules in its standard library for running server-side apps and allows for interaction with hardware directly.

It lets us manipulate files and do many things on a computer. It’s different from JavaScript in the browser since it does completely different things.

Creating a simple web server can be done simply with the http module built into the standard library of Node.js or we can use the Express framework for more advanced functionality.

#nodejs #javascript #node-js

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Create Your First Website With Nodejs
anita maity

anita maity


Create a Personal Portfolio Website Using HTML CSS and JavaScript

Demo Click Here:

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Hire NodeJs Developer

Looking to build dynamic, extensively featured, and full-fledged web applications?

Hire NodeJs Developer to create a real-time, faster, and scalable application to accelerate your business. At, we have a team of expert Node.JS developers, who have experience in working with Bootstrap, HTML5, & CSS, and also hold the knowledge of the most advanced frameworks and platforms.

Contact our experts:

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Creating Winning Car Dealer Websites

When a developer creates a car dealer website, he needs to keep several things in mind. Instead of following a generic template to build a car dealer website, a developer should take an in-depth overview of the purpose of the website and create it accordingly.

The top kinds of car dealer websites include car dealer inventory website and used car dealer website, and a developer needs to go ahead with car dealer website design accordingly.

Car Dealer Website

So car dealer website development should be conducted according to the template and the range of options available before a developer should not overwhelm a developer. There are nevertheless some best design practices that work for all car dealer websites. They create winning websites and deliver a matchless first impression.

Just as an instance, navigation tools should be made to be eye-catching and the CTAs should be innovatively placed at a familiar location. They may be made static. Using the best practices, a developer should be able to come up with a matchless WordPress car dealer website. While being oriented towards the end-user, the website should simplify the dealership experience as well.

Adding in functionalities within car dealer website

A car dealership website is likely to require a range of add-in functionalities for simplifying its use and delivering value. This may be accomplished through coding or seamlessly integrating third-party software.

Just as an instance, a visitor should be able to search among the options available easily, based upon parameters such as petrol-driven or diesel driven, make, model, MRP, and savings. Cross search should be enabled. Similarly, if a visitor can compare two cars he likes, it boosts the odds of conversion. A clear idea of pricing and financial information will further enhance the odds of making a purchase and makes it easier for a consumer to find the best deal.

Placing the CTAs right also helps with the same. 360-degree images, magnifying glass, personalized suggestions, and product description further delivers value to search. Over 30% of visitors to your website will use the search functionality.

Car dealer responsive website

A dealer should come up with a fully responsive car dealer website because most of the visitors will view and use the website over their mobile devices. Other features that a car dealer website should have include pricing and finance calculators, ease of finding limited-time offers, friction-free forms, and easy to add reviews and testimonials. Professional car dealer website providers will be in the best position to create a winning Auto dealer websites for your enterprise.

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Meryem Rai

Meryem Rai


How to Start a Movie Streaming Website, Service or Platform Like Netflix & Hulu?

Wondering how to create a movie streaming website? The article will walk you through the process of building a movie streaming app/website like Netflix & Hulu with zero coding.
The pace of the streaming industry has been swiftly growing with the revolutionary takeaway of internet connectivity all over the world. The advent of high-speed internet has branched out several optimistic opportunities via managed OTT streaming services.
This has led to significant revenue generation by which end-consumers can redeem with a high level of satisfaction for every entertaining view that they try.

Types of Streaming Services

The market of OTT streaming services has bifurcated into many monetizing expandable streams that have a huge impact on the streaming industry.

**Video on Demand **

We all know that the digital streaming entertainment industry has seen unprecedented growth through online content viewing via videos-on-demand. Furthermore due to the shutdown of movie theatres VOD platform revenue model has fuelled massive growth in the market.

**Live Streaming **

Live streaming provides you streaming solutions that bridge your communication with targeted audiences via spectacular and buffer-free video streams. Now if we correlate the existing pandemic scenario millions of people working from home have been consuming streaming of live videos which witnessed a drastic rise in the market line.

But what makes these movie streaming platforms tick?

Let’s take a look at the factors that made the movie streaming platform more successful.

The awe factors that makes movie streaming website a Grand Success

  1. User-Friendly Interface

The success of a service is defined by the user experience. Designing a user-friendly interface with a focus on simplicity, structure, and flexibility ensures returning subscribers.

  1. Multi-platform Support

A successful movie streaming website/app ensures to deliver services on cross-platform ranging from mobile screen to desktop including multiple operating systems.

  1. Availability in Multiple Languages

It is an essential feature to outstretch the movie streaming platform to reach globally to maximize the target audience. It allows viewers to watch and get engaged with the videos in their preferred language.

  1. High-end Video Quality

The feature gives the best viewing experience to the users which has the potential to view the video in UHD qualities. The user bandwidth and the internet connection synchronizes to make a great sense of video quality up to 4k resolution.

  1. Social Media Integration

Social sharing is a highly-demanded feature that acts as your promotional tool. The feature allows the user to share any sort of video content on any social media platform to wrap millions of audience and to drive conversions.

  1. Accessibility

Get more access to your movie streaming content to your users right across devices and platforms. Vplayed’s movie streaming platform provides viewing of the movie across Android, iOS, Web platforms, OTT, Smart TVs, and much more.

  1. Licensed Content Has More Value In Movie Streaming Services

Original content is the crown for most of the movie streaming providers just like Netflix. They create remarkable shows like “Stranger Things or Master of None” which received so much buzz and awards. This hype convinces users to subscribe to their platforms.
Offering licensed content is also another million-dollar strategy to keep users hooked within your platform.

  1. Storage Space

If the idea is to stream to a wide audience, scalability is a must. While hosting on a server in your premise would have its own set of advantages, it is always good to have a choice to host on a cloud as it offers unsurpassed scalability.

  1. Investing in original content

Now the art of filming can become more interesting when you find yourself with a customized movie streaming platform. Grab your audience’s interest with your personalized power-packed set of videos-on-demand solutions and yield surplus revenue directly from them in real-time.

Get unstoppable to connect in actual space & display your artistic films with original copyrights encrypted content within your chosen geo locations to your genre of audience preferences.

Even though owning a movie streaming has become a more accessible choice in the last decade, early beginners have become a significant influence on movie streaming services.
Let us take a look at some of them:
The Super Giants in the Global Movie Streaming Industry Netflix, Hulu, and Amazon Prime.


Netflix continues to be the biggest player among the video streaming platforms. What started as a mail-order DVD rentals in 1997, went through a severe crisis that threatened to shut down the company. Successful series like House of Cards, Narcos, and Stranger Things is when Netflix became the most popular movie streaming website. With over 158 million paying streaming subscribers worldwide, Netflix appeals to the audience with a wealth of diverse content constituting TV shows, movies, and documentaries.


Hulu launched in the U.S. in 2008 and grew to over 20 million subscribers in less than a decade. Hulu is an ad-supported service and has revenue-sharing deals with Yahoo, MSN, AOL, and other partner sites. Its deal with Dreamworks Animation launched new releases in 2019. The Handmaid’s Tale, an original series from Hulu, won two awards at the 33rd annual Television Critics Association Awards.

Amazon Prime

Amazon launched Prime Video in 2006. It supports online streaming via a web player, apps on Amazon Fire devices, and supported third-party mobile devices. It is a swiftly growing platform to provide unlimited access to movies, music, and much more. As per the latest data, Prime reaches more than 100 million subscribers globally. Amazon Studios launched its original series and were nominated for multiple awards including the Emmy Awards.

How to Build a Billion Dollar Movie Streaming Service?

You are on the right track to building your treasure with the solution that practices the most sought headway technology to build an awe-inspiring movie streaming website and application for Android & iOS.

VPlayed proffers the video on demand solution beyond any of your expectations to build your customizable movie streaming website to syndicate your entire video content and maximize viewership to generate revenue.

Video Content Management System

VPlayed’s content management system allows you to upload, manage, and streamline unlimited video content embedded with flexible features. Powerful drag-and-drop publisher, unlimited cloud scalability & robust analytics lets you set foot on a tranquil streaming journey.

Multiple Monetization Models

Monetize your platform with a set of versatile models to choose from. VPlayed provides the following models to build revenue streams from your content:

Advanced Player

Stream in HD, Ultra HD, and 4K video qualities over multiple devices with multilingual compatibility. With an advanced HLS player, video and audio is broken down into 10s chunks which makes it easier to push as progressively multiple segments.

DRM & Security

VPlayed is equipment with multi-level security mechanisms such as DRM, Single-Sign-Ons, IP Restriction, and much more which ensures that your video content is safe and puts you away from the worry of being unauthorized redistribute. Bridge your movie streaming website & app with secure access to your video content.

To read full article: how to create a video streaming website like netflix

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Nandini roy

Nandini roy


Responsive Personal Portfolio Website Using HTML CSS and JavaScript


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