7 Node JS project ideas for beginners, to train your skills

This article was originally published at https://www.blog.duomly.com/node-js-project-ideas-for-beginners/

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Intro to Node JS project ideas for beginners

In this article, I’d like to tell you about 7 Node JS project ideas that will help you train your skills, build an impressive portfolio, and get hired.

For some time, I’m publishing the lists of projects that you can use to practice the coding skills that you’ve just learned. I was focusing mostly on frontend technologies, but today I decided to jump to the Javascript backend framework called Node JS.

If you’d like to check the previous project ideas, here are the links:

• 11 ideas for the HTML and CSS project,
• 9 Javascript project ideas for beginners,
• 9 React.js project ideas,
• 9 VueJS project ideas for beginners.

If you don’t feel comfortable with NodeJS and you’d like to practice a little more with the guidance, feel free to check out the youtube channel where we are creating the NodeJS application step by step.

When you start practicing coding and building your first projects, remember that it’s very important to create a repository for each of your projects so you will be able to learn git and show the code for your future employers. If you don’t remember how you can do it, here is the video about Git and Github.

And as always I have a video version of this article so, if you prefer to watch then ready, you can do it here.

So, are you ready to hear about 7 amazing Node JS project ideas for beginners to learn?

NodeJS project ideas - additional information

Node JS is a runtime environment that executes Javascript code out of the browser, and it’s commonly used to create backend using this programming language. Node JS is very often used with some additional frameworks like Express or Nest.js.

Besides the Javascript knowledge to work with NodeJS, you need to understand how and why databases are used on backend, and how to build an API, no matter if you want to build REST or GraphQL.

There are some additional frameworks that can be used in some cases and make the development in Node JS much easier and faster. It would be good if you could pay special attention to:

Express.js  - is one of the most popular and the most often selected framework. Express.js is known as fast, flexible, and minimalistic. It’s suitable for building web and mobile applications.

Nest.js - is another NodeJS framework that is great for developing progressive server-side applications, the code in Nest.js is written in Typescript.

Sequelize - it’s a generator framework, that helps us to work with NodeJS and databases. It supports MySQL, PostgreSQL, MariaDB, and some more.

Socket.io - it’s a special type of framework, as it focuses on building real-time apps like chats.

Besides the frameworks, you’ll also need a tool to check the endpoints. I’m using Postman, but there are many others like Insomnia or HTTPie.

I hope I’ve mentioned everything important in the Node JS context, so we can start our project ideas list!

1. Books Directory

The most basic project you can create using Node.js and Express.js or Nest.js is a simple REST API.

For this purpose, I’d like to suggest you build a book directory, where you would need to create endpoints, using the four most basic methods: GET, POST, PUT and DELETE.

You’d use GET for getting all books or getting only one book by id. With the POST method, you can add a new book to the list. You’d need the PUT method for updating the existing book, and it’s evident that with the DELETE method, you will remove the book from the list.

For this kind of application, you don’t have to use the database, and for the first app, you can start with data collected as a JSON file.

2. Basic Users System

Another application that you can do for training is a Basic User System. It’s a basic project, but it will help you to practice very useful skills because the user is a part of almost every application.

In this example, you will learn:
 - how to set up the database and do migrations,
 - how to create a new user by the registration,
 - how to build login endpoint,
 - how to authenticate user,
 - how to get the user’s data.

In the case of registration and login, you should generate a JWT token for the user that will be returned from the API.

Besides that, remember to hash the password before you save it in the database.

If you’d like to look at how I was doing user registration, login, and authentication in our NodeJS Course.

3. Real-time Chat Application

Another exciting project that you could do to practice your Node JS skills is a real-time chat application.

For this purpose, you could try using a MongoDB, Express.js framework, and scoket.io for real-time events.

In the beginning, it’s good to create a simple chat that will connect and disconnect users, allow them to send and receive the messages, but in the future, it can be a great idea to grow the chat and add video streaming or login form.

If you need some help in starting your first real-time chat app, take a look at the SocketIO documentation.

4. Collaborative Drawing App

The fourth project idea is a Collaborative Drawing App. It involves some frontend coding, but if you know Javascript, it shouldn’t be a problem.

This application’s main idea is to create the canvas element where users would be able t draw.

Let me tell you what’s needed in this app. You need to start by setting the Node JS application with Socket.io installed.

Then you need to add some HTML to prepare a simple interface with canvas element for users to draw, and you can style it any way you’d like. Then you have to handle the mouse events that will be drawing.

And the last thing is to create the server-side code, where you’d use the Socket.io to check when new users join and when they start drawing.

5. Email Sender

The next idea for the project in Node JS you can create is an Email Sender App. During this project, you can learn how to send emails in Node JS and how to schedule emails. And that’s really useful for the future, as many of the applications need this feature, for example, when a new user logs in.

For sending emails easily, you could use the Nodemailer plugin, which is quite easy and well documented.

In some time, you can add a frontend and easily create emails with HTML.

6. Video Streaming Platform

Project number six can be quite exciting and a bit more challenging because I’d like to suggest building a Video Streaming Platform.

In this project, you have to take care of dividing the video content for the chunks to not send all to the frontend at once, and that’s what should happen in the Node JS.

Also, you would need to write some HTML5 to create a video player, and some Javascript on frontend to handle player buttons.

This project can be really eye-catching and could help you to get a job.

7. Web Scraper

The last project idea for Node JS I’ve got today is a web scraper. If you’d like to collect certain data from the internet, creating your own web scraper can be a great idea.

For this application, some plugins like Cheerio or Puppeteer could be useful.

In this kind of application, you’d need to get interesting information from the website code, and then save it to the file or the database.

Conclusion

In this article, I suggested 7 Node JS project ideas, which you can do to practice your Node JS skills and build a coding portfolio that you could show to recruiters or your future employer.

I hope you’ll find his ideas useful and start working on progressing your Node JS knowledge.

If you still need some guidance with building Node JS projects, feel free to jump to our course, where we are creating a fin-tech application step by step.

Thank you for reading,
Anna from Duomly

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Top Android Projects with Source Code

Android Projects with Source Code – Your entry pass into the world of Android

Hello Everyone, welcome to this article, which is going to be really important to all those who’re in dilemma for their projects and the project submissions. This article is also going to help you if you’re an enthusiast looking forward to explore and enhance your Android skills. The reason is that we’re here to provide you the best ideas of Android Project with source code that you can choose as per your choice.

These project ideas are simple suggestions to help you deal with the difficulty of choosing the correct projects. In this article, we’ll see the project ideas from beginners level and later we’ll move on to intermediate to advance.

Android Projects with Source Code

Before working on real-time projects, it is recommended to create a sample hello world project in android studio and get a flavor of project creation as well as execution: Create your first android project

Android Projects for beginners

1. Calculator

Android Project: A calculator will be an easy application if you have just learned Android and coding for Java. This Application will simply take the input values and the operation to be performed from the users. After taking the input it’ll return the results to them on the screen. This is a really easy application and doesn’t need use of any particular package.

To make a calculator you’d need Android IDE, Kotlin/Java for coding, and for layout of your application, you’d need XML or JSON. For this, coding would be the same as that in any language, but in the form of an application. Not to forget creating a calculator initially will increase your logical thinking.

Once the user installs the calculator, they’re ready to use it even without the internet. They’ll enter the values, and the application will show them the value after performing the given operations on the entered operands.

Source Code: Simple Calculator Project

2. A Reminder App

Android Project: This is a good project for beginners. A Reminder App can help you set reminders for different events that you have throughout the day. It’ll help you stay updated with all your tasks for the day. It can be useful for all those who are not so good at organizing their plans and forget easily. This would be a simple application just whose task would be just to remind you of something at a particular time.

To make a Reminder App you need to code in Kotlin/Java and design the layout using XML or JSON. For the functionality of the app, you’d need to make use of AlarmManager Class and Notifications in Android.

In this, the user would be able to set reminders and time in the application. Users can schedule reminders that would remind them to drink water again and again throughout the day. Or to remind them of their medications.

3. Quiz Application

Android Project: Another beginner’s level project Idea can be a Quiz Application in android. Here you can provide the users with Quiz on various general knowledge topics. These practices will ensure that you’re able to set the layouts properly and slowly increase your pace of learning the Android application development. In this you’ll learn to use various Layout components at the same time understanding them better.

To make a quiz application you’ll need to code in Java and set layouts using xml or java whichever you prefer. You can also use JSON for the layouts whichever preferable.

In the app, questions would be asked and answers would be shown as multiple choices. The user selects the answer and gets shown on the screen if the answers are correct. In the end the final marks would be shown to the users.

4. Simple Tic-Tac-Toe

Android Project: Tic-Tac-Toe is a nice game, I guess most of you all are well aware of it. This will be a game for two players. In this android game, users would be putting X and O in the given 9 parts of a box one by one. The first player to arrange X or O in an adjacent line of three wins.

To build this game, you’d need Java and XML for Android Studio. And simply apply the logic on that. This game will have a set of three matches. So, it’ll also have a scoreboard. This scoreboard will show the final result at the end of one complete set.

Upon entering the game they’ll enter their names. And that’s when the game begins. They’ll touch one of the empty boxes present there and get their turn one by one. At the end of the game, there would be a winner declared.

Source Code: Tic Tac Toe Game Project

5. Stopwatch

Android Project: A stopwatch is another simple android project idea that will work the same as a normal handheld timepiece that measures the time elapsed between its activation and deactivation. This application will have three buttons that are: start, stop, and hold.

This application would need to use Java and XML. For this application, we need to set the timer properly as it is initially set to milliseconds, and that should be converted to minutes and then hours properly. The users can use this application and all they’d need to do is, start the stopwatch and then stop it when they are done. They can also pause the timer and continue it again when they like.

6. To Do App

Android Project: This is another very simple project idea for you as a beginner. This application as the name suggests will be a To-Do list holding app. It’ll store the users schedules and their upcoming meetings or events. In this application, users will be enabled to write their important notes as well. To make it safe, provide a login page before the user can access it.

So, this app will have a login page, sign-up page, logout system, and the area to write their tasks, events, or important notes. You can build it in android studio using Java and XML at ease. Using XML you can build the user interface as user-friendly as you can. And to store the users’ data, you can use SQLite enabling the users to even delete the data permanently.

Now for users, they will sign up and get access to the write section. Here the users can note down the things and store them permanently. Users can also alter the data or delete them. Finally, they can logout and also, login again and again whenever they like.

7. Roman to decimal converter

Android Project: This app is aimed at the conversion of Roman numbers to their significant decimal number. It’ll help to check the meaning of the roman numbers. Moreover, it will be easy to develop and will help you get your hands on coding and Android.

You need to use Android Studio, Java for coding and XML for interface. The application will take input from the users and convert them to decimal. Once it converts the Roman no. into decimal, it will show the results on the screen.

The users are supposed to just enter the Roman Number and they’ll get the decimal values on the screen. This can be a good android project for final year students.

8. Virtual Dice Roller

Android Project: Well, coming to this part that is Virtual Dice or a random no. generator. It is another simple but interesting app for computer science students. The only task that it would need to do would be to generate a number randomly. This can help people who’re often confused between two or more things.

Using a simple random number generator you can actually create something as good as this. All you’d need to do is get you hands-on OnClick listeners. And a good layout would be cherry on the cake.

The user’s task would be to set the range of the numbers and then click on the roll button. And the app will show them a randomly generated number. Isn’t it interesting ? Try soon!

9. A Scientific Calculator App

Android Project: This application is very important for you as a beginner as it will let you use your logical thinking and improve your programming skills. This is a scientific calculator that will help the users to do various calculations at ease.

To make this application you’d need to use Android Studio. Here you’d need to use arithmetic logics for the calculations. The user would need to give input to the application that will be in terms of numbers. After that, the user will give the operator as an input. Then the Application will calculate and generate the result on the user screen.

10. SMS App

Android Project: An SMS app is another easy but effective idea. It will let you send the SMS to various no. just in the same way as you use the default messaging application in your phone. This project will help you with better understanding of SMSManager in Android.

For this application, you would need to implement Java class SMSManager in Android. For the Layout you can use XML or JSON. Implementing SMSManager into the app is an easy task, so you would love this.

The user would be provided with the facility to text to whichever number they wish also, they’d be able to choose the numbers from the contact list. Another thing would be the Textbox, where they’ll enter their message. Once the message is entered they can happily click on the send button.

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Hire Dedicated Node.js Developers - Hire Node.js Developers

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Why use Node.js for Web Development? Benefits and Examples of Apps

Front-end web development has been overwhelmed by JavaScript highlights for quite a long time. Google, Facebook, Wikipedia, and most of all online pages use JS for customer side activities. As of late, it additionally made a shift to cross-platform mobile development as a main technology in React Native, Nativescript, Apache Cordova, and other crossover devices. 

Throughout the most recent couple of years, Node.js moved to backend development as well. Designers need to utilize a similar tech stack for the whole web project without learning another language for server-side development. Node.js is a device that adjusts JS usefulness and syntax to the backend. 

What is Node.js? 

Node.js isn’t a language, or library, or system. It’s a runtime situation: commonly JavaScript needs a program to work, however Node.js makes appropriate settings for JS to run outside of the program. It’s based on a JavaScript V8 motor that can run in Chrome, different programs, or independently. 

The extent of V8 is to change JS program situated code into machine code — so JS turns into a broadly useful language and can be perceived by servers. This is one of the advantages of utilizing Node.js in web application development: it expands the usefulness of JavaScript, permitting designers to coordinate the language with APIs, different languages, and outside libraries.

What Are the Advantages of Node.js Web Application Development? 

Of late, organizations have been effectively changing from their backend tech stacks to Node.js. LinkedIn picked Node.js over Ruby on Rails since it took care of expanding responsibility better and decreased the quantity of servers by multiple times. PayPal and Netflix did something comparative, just they had a goal to change their design to microservices. We should investigate the motivations to pick Node.JS for web application development and when we are planning to hire node js developers. 

Amazing Tech Stack for Web Development 

The principal thing that makes Node.js a go-to environment for web development is its JavaScript legacy. It’s the most well known language right now with a great many free devices and a functioning local area. Node.js, because of its association with JS, immediately rose in ubiquity — presently it has in excess of 368 million downloads and a great many free tools in the bundle module. 

Alongside prevalence, Node.js additionally acquired the fundamental JS benefits: 

• quick execution and information preparing; 
• exceptionally reusable code; 
• the code is not difficult to learn, compose, read, and keep up; 
• tremendous asset library, a huge number of free aides, and a functioning local area. 

In addition, it’s a piece of a well known MEAN tech stack (the blend of MongoDB, Express.js, Angular, and Node.js — four tools that handle all vital parts of web application development). 

Designers Can Utilize JavaScript for the Whole Undertaking 

This is perhaps the most clear advantage of Node.js web application development. JavaScript is an unquestionable requirement for web development. Regardless of whether you construct a multi-page or single-page application, you need to know JS well. On the off chance that you are now OK with JavaScript, learning Node.js won’t be an issue. Grammar, fundamental usefulness, primary standards — every one of these things are comparable. 

In the event that you have JS designers in your group, it will be simpler for them to learn JS-based Node than a totally new dialect. What’s more, the front-end and back-end codebase will be basically the same, simple to peruse, and keep up — in light of the fact that they are both JS-based. 

A Quick Environment for Microservice Development 

There’s another motivation behind why Node.js got famous so rapidly. The environment suits well the idea of microservice development (spilling stone monument usefulness into handfuls or many more modest administrations). 

Microservices need to speak with one another rapidly — and Node.js is probably the quickest device in information handling. Among the fundamental Node.js benefits for programming development are its non-obstructing algorithms.

Node.js measures a few demands all at once without trusting that the first will be concluded. Many microservices can send messages to one another, and they will be gotten and addressed all the while. 

Versatile Web Application Development 

Node.js was worked in view of adaptability — its name really says it. The environment permits numerous hubs to run all the while and speak with one another. Here’s the reason Node.js adaptability is better than other web backend development arrangements. 

Node.js has a module that is liable for load adjusting for each running CPU center. This is one of numerous Node.js module benefits: you can run various hubs all at once, and the environment will naturally adjust the responsibility. 

Node.js permits even apportioning: you can part your application into various situations. You show various forms of the application to different clients, in light of their age, interests, area, language, and so on. This builds personalization and diminishes responsibility. Hub accomplishes this with kid measures — tasks that rapidly speak with one another and share a similar root. 

What’s more, Node’s non-hindering solicitation handling framework adds to fast, letting applications measure a great many solicitations. 

Control Stream Highlights

Numerous designers consider nonconcurrent to be one of the two impediments and benefits of Node.js web application development. In Node, at whatever point the capacity is executed, the code consequently sends a callback. As the quantity of capacities develops, so does the number of callbacks — and you end up in a circumstance known as the callback damnation. 

In any case, Node.js offers an exit plan. You can utilize systems that will plan capacities and sort through callbacks. Systems will associate comparable capacities consequently — so you can track down an essential component via search or in an envelope. At that point, there’s no compelling reason to look through callbacks.

 

Final Words

So, these are some of the top benefits of Nodejs in web application development. This is how Nodejs is contributing a lot to the field of web application development. 

I hope now you are totally aware of the whole process of how Nodejs is really important for your web project. If you are looking to hire a node js development company in India then I would suggest that you take a little consultancy too whenever you call. 

Good Luck!

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42 Exciting Python Project Ideas & Topics for Beginners [2021]

Python Project Ideas

Python is one of the most popular programming languages currently. It looks like this trend is about to continue in 2021 and beyond. So, if you are a Python beginner, the best thing you can do is work on some real-time Python project ideas.

We, here at upGrad, believe in a practical approach as theoretical knowledge alone won’t be of help in a real-time work environment. In this article, we will be exploring some interesting Python project ideas which beginners can work on to put their Python knowledge to test. In this article, you will find 42 top python project ideas for beginners to get hands-on experience on Python

Moreover, project-based learning helps improve student knowledge. That’s why all of the upGrad courses cover case studies and assignments based on real-life problems. This technique is ideally for, but not limited to, beginners in programming skills.

But first, let’s address the more pertinent question that must be lurking in your mind:

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