Java is one of the most popular and widely used programming language and a platform that was developed by James Gosling in the year 1982. It is based on the concept of Object-oriented Programming. A platform is an environment in that develops and runs programs written in any programming language. Java is a high-level, object-oriented, secure, robust, platform-independent, multithreaded, and portable programming language.
Creating Java projects helps sharpen your skills and boosts your confidence as a developer. It provides practical application of theoretical knowledge. Building a portfolio showcasing completed projects empowers you for job interviews, giving you solutions, code, apps, and projects to display to recruiters.
With such amazing facts about Java, you would surely want to build some amazing applications using it, be it in any field like big data, mobile, enterprise, financial, or commerce. This article majorly focuses on projects which can be used by college students. Whether you’re from the first year, second year, third year, or fourth year.
In this article, you’ll learn about some amazing Java projects starting from beginner level, intermediate to advanced level. These projects can be utilized for college assignments and will assist you in developing your Java skill set.
Table of Contents
Beginner Level Java Projects Ideas
The below-given list consists of some beginner-level Java project ideas which can be used as major projects by the students or professionals.
1. Currency Converter
This project is a very basic project in Java that is used to convert a currency from one to another. A web-based interface for converting currency and getting the output value, for example, here displays converting the currency of the US dollar to INR.
Abstract: We see variations with different countries using different currencies. Be aware of the current exchange prices in the market and then can convert from one currency to another. A calculator-like application, developed using Ajax, Applet, and web features of Java servlets. You also get a regular update when there’s a change in the value of the country’s currency and also the conversion rate.
People use this application basically for business, shares, and finance-related areas where currency exchange and money transfer happen daily. You get a preferred choice to convert any country’s currency. Just enter the amount, the currency to which you want to transform to, click enter and you get the output.
Technologies Required: Java programming language, Java Servlets Web Features, Applet, and Ajax.
2. Brick Breaker Game
One of the pleasant ways to study technology is through implementing game applications. It may not be easy but developing this Java project will make you learn a lot of new things. This game development project will provide you with java experience and essential animation techniques with their integration.
Abstract: Many of you already heard of the brick breaker game. It has a small ball that knocks the bricks taking the help of a small platform at the base. The player handles this platform and tries to bounce the ball through that platform. In this project, the scoring depends on the number of bricked-broken, i.e., the more you destroy the bricks, the more you score.
If you missed the chance for the ball to bounce, then the game is over. This project is basically for beginners who are looking for a minor project. This simple project will surely help you with your first-year project or also as an implementation for fun purposes.
Technologies Required: Java, Game development, JFrame, JPanel, and Java Graphics Kit.
3. Attendance Management System
An attendance management system is one of the major projects for university-level graduates. The project can be built using Java, the MVC architecture could be followed, and Maven as a built tool. It uses MySQL as a backend for database management and uses a tomcat server to deploy the application in order to see it working live.
Abstract: This project is a web application that manages the attendance of any student in school or college, also employees in an organization. It has an admin feature that holds the access to do any kind of changes like update, delete, and add user records to the list.
Various users of the application where users can access are:
4. Number Guessing Game
This number guessing game is an easy project built on Java where the player has to guess a number given in between a range. If the guessed number is right, the player wins else, loses. It also has the concept of limited attempts where the player has to guess the number within the limited attempts given.
Abstract: The UI has an input value option where the player has to enter the guessed value, it also displays the time remaining to guess. After completing the limits given, if the guessed number is right, the player wins else loses. The range between the number can be from 1 to 100 or 1 to 1000. Also, if the number you’ve guessed is high or low to the actual value, the application sends you an alert “Too High” or “Too Low”. After the limited attempt is completed, the actual value is revealed.
Technologies Required: Java Programming Language and Random Class in Java.
5. Tic-Tac-Toe Game
The Tic-Tac-Toe game application is a simple project developed using GUI (Graphical User Interface) in Java. It is very easy to understand and play, players generally prefer this kind of game when they’re bored and want something to play which is quick and easy.
Abstract: The game starts with two players as active members, having a one-print board on the screen which displays 9 boxes (i.e., 3×3). The first person who starts the game has to enter either X or O for any one box, followed by the other player entering the other X or O (opposite to what the first player has entered). this continues unless any one of them gets a line cut either diagonally or straight. And the person who founds the line is the winner of the game.
Technologies Required: Java, Java Swing, Java GUI (Graphical User Interface), and JFrame.
6. Simple Banking Application
Simple Banking Application is a simple Java project for beginners to start their career in coding. You’ll learn about Scanner class to take inputs, and the basics of strings, loops, methods, and conditional statements. Here, simple banking operations like deposit, withdrawal, checking balance, exit, etc.
Abstract: In this modernized world, where time is money, everyone has got the habit of doing their tasks online. Within a click, a task is done. You get this application to make transactions just by sitting in your comfort zone. Every operation like money transfer and balance inquiry can be done in seconds.
Technologies Required: Java Programming Language, Oracle Database (if needed), and Java methods.
7. Library Management System
Learning Management System, this project build on Java is a great way to update the record, monitor and add books, search for the required ones, taking care of the issue date and return date. It comes with basic features like creating a new record and updating and deleting it.
Abstract: We rely on web-based applications for every task, be it small or big. This contains two sections – the admin and users section. The admin handles the record of the users and the user handles the entry of books being issued to him/her. Also, there can be modules that display the data of books available in the library, a search button to search for the required book, and the final payment method for the charges of the book or fine imposed.
Technologies Required: Java, Java Swing Library, MySQL JDBC Connector, MySQL Community Server, and rs2xml.jar (used to display the data in a table format).
8. Word Counter
A simple project for beginners is good to start. It can be built using Swing in Java. Here, the application tells you the no of words, the entered paragraph has.
Abstract: This Java application is best suited for counting words. Remember, our childhood days when we were asked to write an essay on a given topic where the word length should be 500 or 1000. This application comes with a feature that could help you. Along with word count, it also tells you the number of characters, words, and paragraphs it has. Also, it is completely free to use and there’s no word count limit.
Technologies Required: Java, Java Swing, Java Framework (JFrame), and Applet.
9. ATM Simulation System
ATM simulation system is a simple Java project for beginners. It is a kind of personal banking system where users can perform various transactions like withdrawals, deposits, and checking the balance of the account in just one click. It has a Graphical User Interface (GUI) to make the process user-friendly.
Abstract: The introduction of the application came up with two features which have an admin mode and the user mode. The admin mode is responsible for controlling the entire system like adding and deleting accounts and updating the records of the user. The user-mode takes care of the deposit, withdrawal, and checking of the account balance. The whole process of this system is automated, from PIN (Personal Identification Number) validation to the transaction. The card details will be secured enough by encrypting the details in the database and will only be accessible to the authorized user. The UI of the application contains a profile of the user, accounts added to it, and an option to withdraw, deposit and update details of the account.
Technologies Required: Java, J2EE, Apache Tomcat Web Server, and Oracle.
10. Airline Reservation System
This Java project is built to help the customers book tickets online, check the availability of seats, get the details of the flight arrival, select the class they want to choose, and departures reserve seats for national or international flights.
Abstract: This web-based Java project helps you in searching from pick-up location to destination, and filters out the flight details with timing, and available seats. It consolidates data from all airlines using globally distributed systems. After entering all the required details of the customer, it asks you to choose a flight with a preferred time slot, complete the payment, and book the ticket. It provides rates in real-time to customers as well as to travel agents. It also has two sections where you get to book a national and an international flight wherein you can book a domestic or international flight as per your choice.
11. Smart City Project (City Guide Project)
Smart City is a web-based application built using Java. It stores details of a city and displays information about the city such as hotels, shopping marts, restaurants, tourist places, transportation modes, and also some general info. This acts as a guide to the new visitors.
Abstract: Tourists and even general people travel from one place to another in order to explore or for employment purposes but before they explore, they want to get an insight data about the place. So, to help them with this, a simple city project can be the best guide for them. It is a web-based application written in Java which basically guides you about the place you’re going to visit. You can access all the details of the city. In this application, users need to sign up by entering input details and then can access all the required details of the city. It contains various modules like admin, tourism, business, and student wherein users can switch to the module as per the requirement.
Technologies Required: Java, JDBC ODBC 2.0 drivers, Oracle Database, J2EE, AJAX, and XML.
12. A Text-Based Adventure Game
A Text-Based Adventure game, built using Java and Data Structures is an interesting game where the player follows the commands given to him. This web-based gaming app is often referred to as interactive fiction.
Abstract: This game has a central character called the “Adventurer” which is like an object who represents the player. With the help of the object, tracking of the actual player can be made easy, also can find where the player is. The role of the adventurer is to type the commands which consist of one or two words. The commands which have to be followed can be Go, Look, Take, Drop, Use, and Exit. It contains the following classes TextAdventure, AdventureModel, Adventurer, and a number of rooms.
Technologies Required: Java programming language, Java objects and classes, and Array and Hashmaps.
13. Grading System in Java
This project built using Java is an important one to grade students based on their markings. It is the best project to start for beginners and has a GUI (Graphical User Interface) design.
Abstract: The main aim to build this project is to help schools and universities to manage the details of the students (like name, class, total subjects, marks achieved, etc) and rank them on the basis of marks. It manages the calculation of the average marks achieved and ranks the student on the basis of marks. It stores the data of students in a MySQL database. The project is built on Java and has a fully GUI (Graphical User Interface). It has all the features like managing the records of students, integrating all records of examinations, displaying all the information, and keeping a track of it.
Technologies Required: Java, Java Swing, MySQL Database, and JPanel.
14. School Management System
The School Management System is a Java application that stores records of schools be it related to students, teachers, and staff.
Abstract: This application’s objective is to help the school management system in managing the data easily. The manual system could be a complicated one when it comes to keeping the records so, there comes the role of this project. It holds personal records of students, teachers, and staff. This system contains modules for different roles be it admin, student, staff, and teacher. Here, the admin has to be responsible for maintaining the records in the database like adding users, updating the details of the user, and deleting the user’s profile.
Technologies Required: Java, MS Access database, Java Swing, Java Graphical User Interface (GUI), and JFrame.
15. Pharmacy Management System
Pharmacy Management System is a web-based application built using Java that offers you the facility to order medicines, consult doctors and keep track of all your orders online by just signing up with a registered mail id.
Abstract: This application is of great help to the users who regularly goes for body check-up because this application gives you the comfort of consulting with a doctor at your comfort place. It comes with an excellent and friendly user interface comes with an automated billing system. It has an integrated chat feature where you can consult with a doctor regarding your health and it also tells you details of medicines and you can also track the status of ordered items.
Technologies Required: Java, Java Swing, AWT, JDBC, and MySQL Database.
16. Supermarket Billing System
This web-based application is a Java project that is usually built for keeping the sales recording made on a daily basis. It uses a MySQL database for recording the data of the users, products, and orders made by the user (customer).
Abstract: The web-based Java application is implemented to keep a record of the products, status of the products orders, and user’s history. This UI is made in terms that it displays records of bills made on that particular day, items added to the new bill also have an automated system that calculates the bill with GST and other applied taxes and has a print button to print the copy statement of the bill. It has an admin module that is responsible for adding, updating, or deleting records of the bill. It maintains a database to store the items list, categories, and buyers list.
17. Online Quiz Management System
You must have definitely used this application during your school days when you were asked to attend an MCQ-based test. This Online Quiz Management System can be built using Java which contains different sections for questions, marks, and subjects.
Abstract: This Java-based project is online software that is a kind of an online platform for conducting mock tests and competitions. The UI is built in such a way that it displays the login button where the user has to sign in to begin the test, followed by entering the details of the test (which could be a unique key), then it displays the no of questions, time duration, and a “START” button to start the test. After completing the test, it asks you to review the answers and then submit it using the “SUBMIT” button. The admin module gives you access to the user’s profile.
Technologies Required: Java, J2EE, MySQL Database, and JDBC.
18. HelpDesk Management System
HelpDesk Management System built using Java, Servlet, and MySQL is a project made with the intention to help individuals raise a complaint regarding a ticket issued to them. It uses the MVC architecture design and Servlet can manage the request and response made.
Abstract: You face an issue, you raise a complaint, and a ticket ID is generated which can be used as a reference to resolve the issue. This application can be used in society, schools, organizations, and even in public places where people facing any kind of issues can register a complaint using the application. As soon you raise a complaint, a notification goes to the admin who verifies it and then reverts back to you after rectifying the issue. It includes features like Track, Issue, Ticket ID, Help Desk, Network, and Issues. It contains an admin and user module.
19. Notes and Password Manager
This application is similar to a To-Do List app which helps you to complete your daily tasks and keep track of ongoing tasks. It also has a password for the users to log in to keep the data secure.
Abstract: This application is of great help when individuals have a lot of tasks to perform where some of them have to be done on priority. This application keeps a track of your daily tasks and helps you in completing them. This can be used by individuals and even by organizations to manage daily tasks. This saves their time as it stores their data in a centralized database for each user. The steps to follow are setting up the details, authenticating it with an authorized user, and managing notes and passwords. It comes with basic functionalities such as a login page, home page, note page, and updating details on the note page.
Technologies Required: Java, Android, XML, and Firebase.
20. Supply Chain Management System
Supply Chain Management System is a Java project for beginners where different operations such as inventory, storing, handling, and moving raw and finished goods to the final destination are completed.
Abstract: This project helps enterprises to move materials from source to destination. It is generally used by the production sector where sellers can add and update the details of the goods and the buyers can contact them regarding the booking of orders. Buyers can also check the availability of the goods and keep track of the status. It uses MS Access as a back-end, Apache Tomcat as a server, and HTML and CSS to design its front-end with Java. The main objective of this application is to avoid the communication gap between dealers and clients. There’s also a feedback feature for the goods received.
Technologies Required: Java, JDBC, JSP, HTML, and MS-Access Database
Intermediate Level Java Projects Ideas
The below-given list consists of some intermediate-level Java project ideas which can be used as major projects by the students or professionals.
21. Virtual Private Network (VPN) for an Office
Virtual Private Network (VPN) developed using Java can be your minor or major project. It works the same as WAN (Wide Area Network), and provides a private network across the public, for example, the Internet. A point-to-point virtual connection through traffic encryption, virtual tunneling protocols, or dedicated connections.
Abstract: This application built using Java provides a secure and private connection to the organizations. It can be used on office premises, as private networks and it can also be the best means to share information. This project also has three modules which are admin and marketing where the admin’s role is to handle the data stored of the members and the training module checks for the testing and networking part, and the marketing.
22. Flappy Bird Game
Flappy bird game is a very simple Java-based gaming app in which the main character (which is the bird) has to reach the final destination after crossing all the hurdles. The use of the swing component in Java is perfect in this case.
Abstract: In this gaming application, the player has to control the movement of the bird. The fabby bird only ascends when there’s a tap by the player and descends the rest of the time. The count increase by 1 when the fabby bird passes one hurdle, also the time duration is counted. There shouldn’t be a collision with any hurdle, or else the game ends.
Technologies Required: Java, Java Swing, Java AWT, and OOPS.
23. Scientific Calculator in Java
A Scientific calculator built using Java is a general-purpose application whose primary objective is to perform basic mathematical operations and also perform some essential and tricky solutions to trigonometric functions, logarithms, etc.
Abstract: Here, Java Swing can be used to implement this project. It performs mathematical operations like addition, subtraction, multiplication, division, trigonometric operations, finding log values, etc. You get buttons to enter the input value and give the output within a second. In the program’s code, the use of switch cases can be seen to perform operations as per the case. The Scanner class can be used to take input from java.util package.
Technologies Required: Java, Java Swing, Java AWT, and OOPS.
24. Simple Search Engine
You search for anything using a search engine so building a simple search engine can be one of the best projects. Applying a ranking algorithm can give better results.
Abstract: Simple Search Engine is a Java application developed using Servlets, SQL Server, and Oracle database. It can include features like a search bar, which displays the top 30 websites related to the keyword searched. The database containing resource description is described in SOIF (Summary Object Interchange Format) format. The interaction with the search server to access the database is dependent on the Java interface provided by classes in Java SDK. Your search engine contains a history of the pages you searched for, pages visited in the past few days, accounts linked with it, etc.
Technologies Required: Java, Java Servlet, Oracle or SQL Database, JDBC, Apache Tomcat, and JSP.
25. Online Voting System
An online Voting System built using JSP and Servlet can be the best project for college students. This project is designed to automate the voting process where multiple parties are added and then with the maximum votes, a leader is chosen.
Abstract: The main objective to build this web-based application is to reduce the time at the voting booth. The UI has different sections which display a login page to enter the portal, different parties with their symbol, an option to choose among them, and then to submit the entry. It uses HTML, CSS, and bootstrap in the front-end, MySQL is the database used, and also it uses an MVC design pattern. The user has to vote for the preferred party anonymously, but the voter’s information and total votes will be stored in the database.
Technologies Required: Java, JSP, HTML, CSS, MySQL, and Tomcat Apache Server.
26. Online Book Store
Online Book Store is an application that displays lists of books available in the store where you can purchase or even return them. You can check for the value of the book and buy it by sitting in your comfort place.
Abstract: The application created using Java allows users to purchase a book by checking for the availability of the book. The user has to sign up, check for the book, enter the credit card details, complete the payment and order the book. There are two modules in this application – the admin and the user. The admin is responsible for the entry of details and the user makes orders. Also, you can see the categories of the book such as Software, History, English, Science, etc. All the CRUD operations are performed by the admin.
27. CGPA Calculator in Java
This CGPA Calculator built using Java is a web-based application that is of great help to university students. It can be built as a major project during your college days.
Abstract: This project can be built on eclipse using Maven and uses MVC architecture. It uses MySQL to store the data. This application creates a mark sheet for students and then calculates the CGPA. Here, also the admin is held responsible for entering the details, managing the user details, etc. In the UI, you can view a search key to enter the enrollment number and you get the details displayed in seconds. All the marks for the subjects are given semester-wise. When marks of all the subjects are entered, calculated CGPA will be auto-generated.
28. Snake Game in Java
Remember, those days when you used to play the snake game on Nokia mobile phones. This snake game can be implemented fully using Java and uses a database using MySQL. It has all the functionalities with a full-featured Graphical User Interface (GUI).
Abstract: The application was built long years back and gained a lot of popularity within a few months. The game starts with a snake whose size increases with the no of apples eaten by it and the life of the snake ends when it gets collided with a wall or any kind of hurdle which comes in the way. So, basically, the more apple snake eats, the more score you get. The navigation is like a snake can turn left or right by ninety degrees. A constructor can be used to start the movement of a snake and a function to perform various other operations.
Technologies Required: Java, MySQL Database, JDBC, Java AWT, J-Frame, and Java Swing.
29. Job Portal in Java
One thing which comes to your mind when you complete your graduation is getting a job. So, building a job portal for individuals where after entering the qualifications, the user gets the opportunity to enroll himself/herself for the job preferred.
Abstract: The main objective of the online job portal project in java is to make the right job available for the right candidate. The admin, the recruiter, and the user are the three most vital parts of this application. Here, as soon as you enter the details or qualifications pursued by you, the recruiter verifies it and takes the further procedure ahead. The process includes verifying the details, contacting the concerned person, having all the interviews done, and receiving an offer letter. The database (which can be MongoDB) stores the data of the user. The user performs CRUD operations and deletes the profile as soon as the user gets a job.
30. Online Cab Booking System
Ola and Uber are the online cab booking system that almost every one of us has become used. So building such a Java application would be the best idea.
Abstract: In this project, the main objective is to help customers in booking a cab to reach their destination with pick-up as their preferred location. The application fetches your pick-up location and asks you to enter the drop location, when entered, finds a cab driver nearby and even tells you the calculated time the cab will take to drop you at the location. The system is designed using Spring MVC, Servlets, Hibernate, JDBC, JSP, HTML, and CSS.
31. Crime Records Management System
Based on the number of crimes being committed, this crime record management system is a secured application built using Java. It allows you to keep a record of the entries made of the number of crimes being committed.
Abstract: This Java-based web application runs on a Tomcat server and uses MySQL as a database. Its main features include managing crimes, Handling FIRs, records of criminals, and complaints registered. You can develop a secured application using EJB, Spring, and Hibernate. You need MySQL database to run this project and MySQL J-Connector to make connections between MySQL and Java.
Technologies Required: Java, JSP, JDBC, MySQL, and Tomcat Server.
32. Color Hunt Gaming Project
This Java-based gaming application is a mind game consisting of differently-colored letters which are randomly arranged. It is a kind of mind game that is built with the intention to increase your thought process.
Abstract: Basically, in this game, there are different colors printed on the text, whatever statement gets displayed, you have to click on the mentioned color. As soon as you click on one, the other comes suddenly. You lose points when you don’t click on the color displayed. There’s also a time limit given in which you have to reach a given number of points. This game is built in such a way that it can only be played on android phones.
Technologies Required: Java, Android, and XML.
33. Online CV/Resume Builder
You’re ready to apply for a job but don’t have an interesting CV/which perfectly shows your skills and qualifications. Online CV/Resume Builder comes to the rescue where just by entering required details you’ll get your CV/Resume in pdf format which is auto-generated.
An online resume builder project is an internet-based application that can help students and other professionals to get an instant resume template, which they can fill easily with their credentials. An online resume builder provides different standard templates that can be downloaded in different formats like PDF and others. A user will not have to spend a lot of time on formatting and designing his or her resume. He will only enter his particulars and download his CV on the go.
Abstract: The online resume/cv builder application helps job seekers to build a CV with a proper format. It has different templates to choose from wherein you can opt for the best one. This application contains various modules which are user, skills, job, salary, and resume. Using these modules, different sections of a CV are made and after entering the details you get a properly organized CV.
Technologies Required: Java, MySQL Database, JDBC, Java Servlet, JSP, and Tomcat Server.
34. Weather Information System
This application tells you the weather-related information about your location and also of other locations. This Java-based application can be the best project for your minor project submission.
Abstract: Due to the change in weather, we can predict whether it’s going to be a rainy day, sunny day, or cold day. But sometimes, all of a sudden you see climate change. With the help of a weather information system which is a Java-based project, you can get to know the temperature not only your but also worldwide. The application picks up the default location and displays the weather data report. It tells you the temperature, rain, humidity, and even the direction of the wind blowing.
35. Exam Seating Arrangement System
Exam Seating Arrangement System, the application implemented using JSP, Java, and MySQL. This application will help the examination handling manager to organize the allocation of seats for all the students.
Abstract: This application takes in the details of the students be it name, roll no, section, branch, or year and stores it in databases. The admin is held responsible for managing the details, here the application is made to automate the seats allocates to students and this final list goes out on the day of examination which helps in not getting the seats revealed prior. The modules existing here are the student module, admin module, and seat module. This automated system helps in maintaining the record and proper functioning of the system.
36. Traffic Controller System
The Traffic Controller System is a Java JSP and MySQL-based project, which is developed for process automation of the Traffic Controller System.
Abstract: The objective of this application is to create a system that controls the traffic which is done by implementing a set of classes and interfaces. The main features can be traffic lights, routes, diversions, and traffic police. It is a secured application that runs in the JVM. A GUI is created using JavaFX and classes for performing different operations such as the structure of the traffic network, and the main view of the system. The simulation is carried out to handle input and events that are being executed.
37. Disaster Management System
Disaster Management System is a Java-based application that identifies and implements techniques for reducing the causes of the disaster and the losses faced. It can be the best project to avoid natural disasters.
Abstract: Applications like this have four stages: mitigation, readiness, response, and recovery. Each process aims to reduce the risks occurred due to natural disasters like earthquakes, tsunamis, etc. The process follows when there’s a report submitted by the affected region, the data is collected and reported to the concerned authority to take measures. It is a web-based Java Swing project which stores data in MySQL for future references. The UI can have a login page, lists of earthquakes that happened, a new user page, and a user list.
Memory Game – Flipping Tiles
Technologies Required: Java, Java Swing, JSP, JDBC, MySQL, and Java Servlet.
38. I-D Card Generator System
ID Card Generator System is a web-based Java project which uses the Swing library. It generates an ID of the entered details of the individuals and gives you a copy of it.
Abstract: Application like this can be used in schools and offices where you require an ID card to enter the premises. In this project, you just need to log in and enter your personal details like name, age, blood group, designation, and the joining date, when you enter the required details, you get a copy of the ID card. The features can be storing the data in the database, having a unique identification number assigned to each individual, and no forgery allowed.
39. Memory Game – Flipping Tiles
Memory Game is a mind game where you have to remember the position of tiles placed earlier and re-assign them within the stipulated time. This game is implemented to play with your mind and bring the best.
Abstract: This Java-based gaming application is built using Swing. This game’s intention is to test our memory, here, we see an even number of tiles in which each number has a pair. All the tiles are kept facing downwards, all the tiles have to be flipped one by one, and when two tiles get matched they are removed from the tile. When there’s no match, the tiles are kept back in position.
Technologies Required: Java, Java Swing, Java OOPS, and ArrayLists in Java.
40. Chat Application
Chat application has gained great popularity among individuals these days. This is similar to Instagram, Facebook, and Orkut.
Abstract: This online chat application using Java uses graphical components in the Swing toolkit in Java and uses MySQL as a database. Its features include signing up, signing in, chatting, sending and accepting requests, and creating groups. You can also create a free account. It also checks whether there’s any fake account and gives no access to the user.
Technologies Required: Java, Java Swing toolkit, MySQL, Java AWT, and JDBC.
Advanced Level Java Projects Ideas
The below-given list consists of some advanced-level Java project ideas which can be used as major projects by the students or professionals.
41. Social Networking Site
Social Networking Site has gained a lot of popularity among individuals. It is Java JSP and MySQL project, running on the tomcat server. The management of users, photos, and videos are taken care of by this system.
Abstract: The application has many features including a login page, a home page displaying all the posts by friends added to your account, a notification page displaying all the alerts, and a profile page where you can edit the details, and also upload a picture of yours. It uses HTTP requests to complete the operation which is being sent to the server. The process that the server follows is decoding the request, authenticating the user, and making changes to the database. JSON is used here to encode the result if found anything other than boolean.
Technologies Required: Java, Maven, J2EE, HTML, CSS, Java Servlet, JDBC, MySQL, and Tomcat Server.
42. Bug Tracking System
A system that keeps track of bugs that occurred during the development of a project. This Java-based application is created to help developers to manage bugs/errors occurring during SDLC.
Abstract: Bug Tracking System is an application that focuses majorly on tracking the bug and changing its status. When the developer gets the help of a bug tracking system, he/she gets an assistant to help him/her during SDLC. The modules present in this can be the developer, admin, and management modules. The system records all the bugs in their detail so that the developer can work on them one by one.
43. Text Editor in Java
Text Editor built using Java is similar to a notepad application. You can also create text documents and the system gives you the feature to edit the text entered in it.
Abstract: A Text Editor built using Java uses JTextArea, JMenu, JMenuItems, and JMenuBar to perform various tasks. It allows the user to enter, change, store, and print text. It also has a file menu to make changes in files (like open, save, close, and print) for future references. and an edit menu to cut, copy and paste texts. Also, it has a “Save and Submit” button to close the file after saving the data. An actionListener is also used to detect actions in the project.
Technologies Required: Java, Java Swing, Java AWT, JTextArea, JMenuBar, JMenu, and JMenuItems.
44. Digital Steganography
Security is a major concern be it in organizations, military, hospitals, schools, etc where data plays an important role. Keeping the data secure is much needed and here is a Java-based project for advanced programmers which is digital steganography.
Abstract: Digital Steganography is the process in which data is sent from one point to another without affecting other users and also keeps the data secure. It uses multimedia as a covering medium. It embeds the text or image and stores it in the least significant bits of the image. It doesn’t even create suspense for the hackers. This is the best project advanced programmers on Java can work on. It contains both sender and receiver side programs to let the user choose whether to send or receive data.
45. Criminal Face Detection System
The Criminal Face Detection System application is built to detect the faces of criminals by matching them with the pre-existing data in the database. Although, there are so many ways to identify a criminal this could be the best way, and also building this project for advanced programmers is easy.
Abstract: The project is intended to use the images previously taken and identification will be done according to images taken of different people. This project aims to build an automated CFD system by levering the human ability to recall minute details in the facia. The criminal Face Detection System project aims to build a Criminal Face Detection system by levering the human ability to recall minute facial details. Identification of criminals at the scene of a crime can be achieved in many ways like fingerprinting, DNA matching, or eyewitness accounts. Out of these methods, eyewitness accounts are preferred because it stands scrutiny in court and it is a cost-effective method. It is possible that witnesses to a crime have seen the criminal though in most cases it may not be possible to completely see the face of the perpetrator.
Tip: We can also get this project done in Python language even better because of help of existing present libraries out there namely numpy and other tools: Keras. It will be easier to do in python language but doing via java makes one crystal clear about networking, machine mearning and java aplllciation onboard running concepts clear.
Technologies Required: TensorFlow, Core java, Machine learning, SQlite, OpenCV(eccentric tool), Strong knowledge of advanced java concepts.
46. Airline Reservation System with Advanced Features
With the increase in modernization, everything has come online. This application helps customers book flight tickets by just being at their comfort place and also searching for the availability, and timing of the flight.
Abstract: To ease and automate the registration process system provides information like passengers information and a criminal list of all passengers. The software consists of 4 modules: User registration, login, reservation, and cancelation. The project includes online transaction fares, inventory, and e-ticket operations. Do remember not to mix it with Library Management System as here we have to go to and perform something where here it is a process. Yes, it seems easy on the skills side as mentioned below which are required.
Prerequisites Required: By far we are aware of Applets, Servers, Servlets, AWT, and Core Java concepts already with Collection Framework.
Technologies Required- Core Java, Java Swing, Java AWT, Java Applet, Database-MySQL
47. Advanced Chatting Application
When everything has come online, chatting is also performed online be it your online friends or anyone. Hence, this advanced chatting application has advanced features like smooth communication with video and audio call facilities, and many more.
Abstract: There is not only one system rather we dop have multiple systems connected together. Client and Server communication takes place instead of basic request-based communication. This application will need to communicate through Sockets. The server and client can run on different computers in the same network. There can be multiple clients connected to a server and they can chat with each other. These days with every application, we are having a feature ‘Help’ to chat with a bot right from traveling apps such as Ola, and Uber to food apps such as Zomato, and Swiggy, this chatbox is embedded in every.
Sockets are something new that one has to learn here in adhering to the advancement of the project because they will be used for networking, and TCP/IP protocols so communication can be built.
Technologies Required: Core Java, Java Network-based libraries, Java Sockets, File handling, and Exception Handling.
48. Customer-Relationship Manager
It is a bit tedious but an easy pick among advanced-level java projects. It is also one of the most important projects as CRN is used by nearly all organizations, institutions,s or any software company as well to keep updated with the records. Do not confuse it with working just with awt and core java, as here we need to fetch it over a larger dataset in real-time for which we need to inculcate tools like Hibernate, MVC, CSS, JDBC, etc. Do create in a high-tech way invoking the above tools so that internal working of such tools can be perceived.
Abstract: It is the easiest of all projects at the advanced level as the name suggests that we have to build an application where we will be building relationships with customers by adding new customers in software, editing, and deleting the info whenever needed. The customer relations manager will keep track of all the customers. Adding new customers, editing their information, and deleting them when needed. Fetching already recorded customer details whenever required.
Technologies Required: Spring Framework, Hibernate, HTML, CSS, JDBC, CRUD, MVC, and DB(MySQL)
49. Email System
A great medium to conversate in an official way is through e-mails. Email system implemented using Java is of great value to organizations. So, advanced programmers can focus on the implementation of this project
The project functions something like this – the ISP’s (Internet Service Provider) mail server handles the emails sent from an ISP. All the sent emails first come to the mail server, after which they are processed and forwarded to the collector’s destination where another mail server is located.
The mail server on the collector side receives the incoming emails and sorts them electronically in the inbox. Now, the recipient can use their email application to view the received emails. The entire transaction occurs by directly connecting to the mail server through the program, which makes it much safer than the existing email client software.
Abstract: This Email System is designed for sending and receiving emails for official communication which has a proper format. This system can use HTTP port 80 to access emails, also the two main protocols which can be used are SMTP (Simple Mail Transfer Protocol) and POP3. Java mail API can be used to transfer data. The ISP mail server receives all the mail sent, processes it, and then forwards it to the destined address.
It is one of good project ideas among advance level project as it is of hard nut among projects we have discussed above and it will take a lot of time to properly build it.
Technologies Required: Event Handler, HTTP, Protocols (like SMTP and POP3),
50. Advance Sudoku Game
Sudoku Game is something which almost every one of us must have played. This game is all related to logic-building so once you play this, it gets easy for you to build logic so building this application is of great use.
Abstract: Building the same common sudoku game but with help of JavaFX. Generating a new game from a solution, keeping track of user input. Checking user input against the generated solution. Keeping track of selected numbers will be necessary for some of the functions and also the ability to check for errors and give hints in which we can invoke trained models from larger datasets from machine learning and artificial intelligence.
Technologies Required: Core Java, Java FX, Event Listeners, MVC, Collection API
FAQs on Java Projects
Q.1 Why Use Java?
Java is simple to learn programming language because doesn’t contain concepts like : Pointers and operator overloading and it is secure and portable.
Q.2 What is the difference between C++ and Java?
C++ is platform dependent.
Java is platform-independent.
C++ uses a compiler only.
Java uses a compiler and interpreter both.
C++ support pointers and operator overloading.
Java doesn’t support pointers and operator overloading concepts.
C++ does not support the multithreading concept.
Java supports the multithreading concept.
Q3: What are some good Java projects for beginners?
Here are the top 5 Java projects for beginners:
- Simple Calculator: Create a basic calculator application that performs arithmetic operations such as addition, subtraction, multiplication, and division.
- Address Book: Build an address book application that allows users to add, view, update, and delete contact information.
- Tic-Tac-Toe Game: Develop a simple console-based tic-tac-toe game where two players can take turns marking their moves on a grid.
- Hangman Game: Implement a text-based hangman game where players guess letters to reveal a hidden word.
- Temperature Converter: Design a program that converts temperatures between Fahrenheit, Celsius, and Kelvin scales.
These projects are beginner-friendly and provide a solid foundation in Java programming concepts.
Q4: What kind of projects is Java used for?
Java is used for a wide range of projects, including web development, Android app development, enterprise software, big data processing, scientific computing, and financial applications.
Q5: Is Java worth learning in 2023?
Yes, learning Java in 2023 is highly beneficial due to its wide usage in enterprise applications, Android development, and strong community support. Java remains a valuable skill with abundant job opportunities and a versatile ecosystem.
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