{"id":550,"date":"2026-10-01T05:38:32","date_gmt":"2026-10-01T05:38:32","guid":{"rendered":"https:\/\/bestassignmentgrade.com\/blog\/?p=550"},"modified":"2026-10-01T05:38:33","modified_gmt":"2026-10-01T05:38:33","slug":"spring-boot-project-ideas","status":"publish","type":"post","link":"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/","title":{"rendered":"21 Spring Boot Project Ideas: Beginners to Advanced Guide"},"content":{"rendered":"\n<p>You&#8217;ve completed a Spring Boot tutorial, the code runs smoothly, and now your professor wants a &#8220;real project.You have completed a Spring Boot tutorial and the code is working well, and now your professor wants a &#8220;real project&#8221;. Or perhaps it&#8217;s the last year, and you are looking at a blank IDE. In either case, the topic selection is typically the most difficult aspect.<\/p>\n\n\n\n<p>The Spring Boot project ideas included in this guide are indeed executable. They&#8217;re organized by level: beginner, intermediate, advanced, and some oddball ones that you might want to impress with. Here is a brief description of each idea, the tools you&#8217;ll need, the basic features, level of difficulty, and how you could enhance it later.<\/p>\n\n\n\n<p>It&#8217;s not a book that you need to read from the beginning to the end. Go to your level, find one of the ideas that doesn&#8217;t bore you and reduce the scope if you have a tight deadline. One small project that runs well, is better than a big project that fails on your demo.&nbsp;<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#How_to_Choose_the_Right_Spring_Boot_Project_for_Students\" >How to Choose the Right Spring Boot Project for Students<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#What_You_Need_Before_You_Start_a_Spring_Boot_Project_Tools_and_Setup\" >What You Need Before You Start a Spring Boot Project (Tools and Setup)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#Spring_Boot_Project_Ideas_for_Beginners\" >Spring Boot Project Ideas for Beginners<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#1_Student_Management_System\" >1. Student Management System<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#2_To-Do_Task_Manager_API\" >2. To-Do Task Manager API<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#3_Library_Management_System\" >3. Library Management System<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#4_Personal_Blog_API_with_Comments\" >4. Personal Blog API with Comments<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#5_Contact_Book_with_Search\" >5. Contact Book with Search<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#6_Expense_Tracker\" >6. Expense Tracker<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#7_Employee_Management_System_with_Login\" >7. Employee Management System with Login<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#Intermediate_Spring_Boot_Project_Ideas\" >Intermediate Spring Boot Project Ideas<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#8_Online_Bookstore_with_Cart_and_Orders\" >8. Online Bookstore with Cart and Orders<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#9_Clinic_Appointment_Booking_System\" >9. Clinic Appointment Booking System<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#10_Job_Portal_with_Role-Based_Access\" >10. Job Portal with Role-Based Access<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#11_Online_Quiz_Platform\" >11. Online Quiz Platform<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#12_Inventory_Management_System\" >12. Inventory Management System<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#13_Event_Registration_and_Ticketing_App\" >13. Event Registration and Ticketing App<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#14_Hotel_Room_Booking_System\" >14. Hotel Room Booking System<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#Advanced_Spring_Boot_Project_Ideas_for_Experienced_Developers\" >Advanced Spring Boot Project Ideas for Experienced Developers<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#15_E-Commerce_Backend_Using_Microservices\" >15. E-Commerce Backend Using Microservices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#16_Real-Time_Chat_Application\" >16. Real-Time Chat Application<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#17_Ride-Booking_Backend\" >17. Ride-Booking Backend<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#18_Event-Driven_Order_Processing\" >18. Event-Driven Order Processing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#19_Multi-Tenant_SaaS_Backend\" >19. Multi-Tenant SaaS Backend<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#20_Payment_Workflow_Simulation\" >20. Payment Workflow Simulation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#21_Campus_Resource_Booking_System_with_Notifications\" >21. Campus Resource Booking System with Notifications<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#Step-by-Step_Building_Your_First_Spring_Boot_Project\" >Step-by-Step: Building Your First Spring Boot Project<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#Common_Mistakes_Students_Make_in_Spring_Boot_Projects\" >Common Mistakes Students Make in Spring Boot Projects<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#Final_Thoughts\" >Final Thoughts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#1_For_an_end-of-semester_project_which_Spring_boot_project_should_I_choose\" >1. For an end-of-semester project which Spring boot project should I choose?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#2_Is_it_possible_to_create_a_Spring_Boot_project_for_the_beginner_without_understanding_microservices\" >2. Is it possible to create a Spring Boot project for the beginner without understanding microservices?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/bestassignmentgrade.com\/blog\/spring-boot-project-ideas\/#3_Can_we_use_the_source_code_from_GitHub\" >3. Can we use the source code from GitHub?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Right_Spring_Boot_Project_for_Students\"><\/span><strong>How to Choose the Right Spring Boot Project for Students<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The fastest way to waste a month is to choose a project that you&#8217;re not right for. You can save yourself a lot of stress later if you do a quick skills check, time check and topic check.<\/p>\n\n\n\n<p><strong>1. Be honest about your level:<\/strong> If you just have a basic CRUD app, don&#8217;t go straight to microservices. Choose a topic that is just beyond your current expertise level so you don&#8217;t get lost.<\/p>\n\n\n\n<p><strong>2. Check your deadline first:<\/strong> Do the math on the number of weeks you have, don&#8217;t extrapolate the number of weeks you would like to have. Most projects are delayed, reduce the features early.<\/p>\n\n\n\n<p><strong>3. Pick a topic you can explain:<\/strong> In a viva you will have to defend this topic. Examiners will see through this if you can&#8217;t explain the reasons behind a feature. Pick a place that you know, such as a library or a clinic.<\/p>\n\n\n\n<p><strong>4. Include the core skills:<\/strong> REST endpoints, database and JPA, basic validation, some login\/roles. A couple of unit testings make your project look more serious.<\/p>\n\n\n\n<p><strong>5. Start small, then grow:<\/strong> Make a working prototype first \u2013 it doesn&#8217;t have to be pretty. Add extras (such as search or emails later).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_You_Need_Before_You_Start_a_Spring_Boot_Project_Tools_and_Setup\"><\/span><strong>What You Need Before You Start a Spring Boot Project (Tools and Setup)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The great thing is that the set up is largely free, and won&#8217;t take more than an hour. Eliminate these first, so you don&#8217;t have to deal with problems in the middle of a project.<\/p>\n\n\n\n<p><strong>JDK (Java Development Kit):<\/strong> Make sure to have a recent version of Java that includes long-term support. In addition, Spring Boot versions require at least a certain Java version, check the requirements on the official Spring site before downloading the current Spring Boot and Java LTS version.<\/p>\n\n\n\n<p><strong>An IDE you&#8217;re comfortable with:<\/strong> IntelliJ IDEA or Eclipse will do the job. Any one that your college has in use will do\u2014the more convenient the easier it will be to get help.<\/p>\n\n\n\n<p><strong>Spring Initializr and Maven or Gradle:<\/strong> Visit start.spring.io, select your dependencies and download the spring initializr project. It is safe to use Maven, as it is more common in college courses.<\/p>\n\n\n\n<p><strong>Any kind of database will do;<\/strong> MySQL or PostgreSQL will suffice. Use H2 for testing, but use a real database prior to demo.<\/p>\n\n\n\n<p><strong>Postman and Git:<\/strong> Postman allows you to test your API without a front-end. During this period, if you make a mistake, Git will save you!<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-background has-fixed-layout\" style=\"background:linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 100%,rgb(51,167,181) 100%)\"><tbody><tr><td><strong>Also Read:<\/strong> <em>Want to build something with a desktop interface instead? Check out our<\/em><a href=\"https:\/\/bestassignmentgrade.com\/blog\/javafx-project-ideas\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em> JavaFX project ideas<\/em><\/a><em> for more Java-based options.<\/em>\u00a0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spring_Boot_Project_Ideas_for_Beginners\"><\/span><strong>Spring Boot Project Ideas for Beginners<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The following are a series of small project ideas to build using Spring Boot, but each builds some sort of thing that you will need again. If you&#8217;re new, begin with #1, or if you have one that isn&#8217;t boring, that&#8217;s the one you should start with.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Student_Management_System\"><\/span><strong>1. Student Management System<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>It&#8217;s the old standby of first projects, and it should be, because it is. A small application is developed that allows an administrator to add, view, update and delete student information. It explains how a request is sent from the controller to the database and then back again \u2013 the backbone of most of what you do in Spring Boot.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Learn the basic CRUD flow from controller to database.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Web, Spring Data JPA<\/li>\n\n\n\n<li>MySQL or H2<\/li>\n\n\n\n<li>Thymeleaf (optional)<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Add, edit, delete, and list students<\/li>\n\n\n\n<li>Search by name or roll number<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+student+management+system&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse student management repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_To-Do_Task_Manager_API\"><\/span><strong>2. To-Do Task Manager API<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In this case, you don&#8217;t have to implement a frontend at all and create a REST API for tasks. Users can add tasks, check tasks off, and delete tasks. You try out all the possible scenarios in Postman, thus learning the HTTP methods and status codes correctly. It is very small, can be done over a weekend and can always have users and deadlines added to it later.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Understand REST endpoints, JSON, and HTTP status codes.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Web, Spring Data JPA<\/li>\n\n\n\n<li>H2 or PostgreSQL<\/li>\n\n\n\n<li>Postman<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create, update, complete, and delete tasks<\/li>\n\n\n\n<li>Filter tasks by status<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+todo+rest+api&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse to-do API repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Library_Management_System\"><\/span><strong>3. Library Management System<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Consider a small college library that still records books in a book log. Your app stores books, records who has borrowed which book and how it is due. A nice improvement over basic CRUD as two tables now rely on one another and we will finally be using JPA relationships for real.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Practice entity relationships and simple business rules.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA, Hibernate<\/li>\n\n\n\n<li>MySQL<\/li>\n\n\n\n<li>Spring Web<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Issue and return books<\/li>\n\n\n\n<li>Due date and overdue list<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+library+management+system&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse library management repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Personal_Blog_API_with_Comments\"><\/span><strong>4. Personal Blog API with Comments<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Construct a basic blog backend that allows users to publish posts, and other users to comment. Easy at first sight, but you&#8217;ll be working with one-to-many relationships, pagination and simple validation. Many students omit validation, so it will make your project appear more carefully worked out. A frontend, I suppose, is optional, but enough is enough, Postman is good enough.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Learn one-to-many mapping, pagination, and input validation.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Web, Spring Data JPA<\/li>\n\n\n\n<li>Bean Validation<\/li>\n\n\n\n<li>PostgreSQL<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Posts with comments<\/li>\n\n\n\n<li>Paginated post list<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+blog+api+comments&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse blog API repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Contact_Book_with_Search\"><\/span><strong>5. Contact Book with Search<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>This is similar to the &#8220;Contacts&#8221; program on your cell phone, however as a web service. Store names, numbers and e-mail addresses and then search and sort them. What is cool is pagination and custom search queries which you will need to use in almost every real project. It&#8217;s simple, so focus on writing clean code.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Get comfortable with custom queries, sorting, and pagination.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA<\/li>\n\n\n\n<li>MySQL<\/li>\n\n\n\n<li>Postman<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Search by name or email<\/li>\n\n\n\n<li>Sort and paginate results<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+contact+book&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse contact book repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Expense_Tracker\"><\/span><strong>6. Expense Tracker<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Add daily expenses using amount, category and date. Then show totals per month or per category. It&#8217;s a pragmatic idea as everyone grasps it and your viva explanation is easy. You will learn how to use queries to work with date and simple calculation and problems and will find them more challenging than you may think.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Work with dates, categories, and summary queries.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA<\/li>\n\n\n\n<li>PostgreSQL or MySQL<\/li>\n\n\n\n<li>Thymeleaf (optional)<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Add expenses by category<\/li>\n\n\n\n<li>Monthly total report<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+expense+tracker&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse expense tracker repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Employee_Management_System_with_Login\"><\/span><strong>7. Employee Management System with Login<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Similar to the student system, but with a login added. Employees can be managed by the admin and only be viewed by normal users. This is a light touch first introduction to Spring Security and roles, not getting into tokens. Simplify it, it may take a couple of attempts to log in.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Learn basic authentication and role-based access.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Security<\/li>\n\n\n\n<li>Spring Data JPA<\/li>\n\n\n\n<li>MySQL<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Admin and user roles<\/li>\n\n\n\n<li>Protected pages or endpoints<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+employee+management+system+security&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse employee management repos on GitHub<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Intermediate_Spring_Boot_Project_Ideas\"><\/span><strong>Intermediate Spring Boot Project Ideas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>When CRUD seems too simple, these are spring boot project ideas that will come to your rescue. They introduce logins, roles, multiple tables and real workflows. Choose one that you know how the real process works; the coding will be easier.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_Online_Bookstore_with_Cart_and_Orders\"><\/span><strong>8. Online Bookstore with Cart and Orders<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Imagine a little Amazon for reading! Users reads books, adds books to shopping cart and places a book order. The challenging part is the conditioning that each is related to the other. You will learn how to maintain consistency of data, for which few tutorials adequately address.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Learn multi-table design and transaction handling.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA, Hibernate<\/li>\n\n\n\n<li>Spring Security<\/li>\n\n\n\n<li>MySQL or PostgreSQL<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cart, checkout, and order history<\/li>\n\n\n\n<li>Stock reduces after each order<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+online+bookstore&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse online bookstore repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"9_Clinic_Appointment_Booking_System\"><\/span><strong>9. Clinic Appointment Booking System<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Patients select a physician, schedule an appointment, doctor sees his\/her schedule. It&#8217;s easy until two people want to schedule the same time. The lesson here is how to deal with that collision. Also, it is easy to explain in a viva as everyone has been to a clinic.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Practice booking logic, time slots, and conflict checks.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA<\/li>\n\n\n\n<li>Spring Security<\/li>\n\n\n\n<li>MySQL<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Book, cancel, and reschedule appointments<\/li>\n\n\n\n<li>No double booking of the same slot<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+appointment+booking+system&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse appointment booking repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"10_Job_Portal_with_Role-Based_Access\"><\/span><strong>10. Job Portal with Role-Based Access<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>There are 3 kinds of users in this project: Students, Recruiters and admin. The students apply for the jobs, the recruiters place the jobs and the admin makes sure everything is in order. Different pages or endpoints for each role. It is a good way to learn right security in your role, and it will enhance your portfolio.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Build multi-role access with secure login.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Security with JWT<\/li>\n\n\n\n<li>Spring Data JPA<\/li>\n\n\n\n<li>PostgreSQL<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Post jobs and apply to them<\/li>\n\n\n\n<li>Separate access for each role<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+job+portal+jwt&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse job portal repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_Online_Quiz_Platform\"><\/span><strong>11. Online Quiz Platform<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A series of quizzes is developed by teachers, with multiple-choice questions, and the students take them and view their answers&#8217; results. The fun part is the scoring rules and the record of the number of attempts. If you&#8217;re feeling brave, you can add a timer later! A good choice for a college that conducts tests frequently.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Work with nested data, scoring logic, and result storage.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Web, Spring Data JPA<\/li>\n\n\n\n<li>MySQL<\/li>\n\n\n\n<li>Thymeleaf or Postman<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Create quizzes and questions<\/li>\n\n\n\n<li>Auto-calculated scores and past results<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+online+quiz+application&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse online quiz repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_Inventory_Management_System\"><\/span><strong>12. Inventory Management System<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A small shop requires monitoring of products, suppliers, and stock. Your app keeps track of stock inventory as it is being received and dispensed, and alerts you when inventory is running low. The biggest problem with this is the reports. Employers value totals and summaries out of the database.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Learn stock tracking and report queries.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA<\/li>\n\n\n\n<li>PostgreSQL<\/li>\n\n\n\n<li>Spring Boot Actuator (optional)<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stock in and stock out records<\/li>\n\n\n\n<li>Low-stock alerts and simple reports<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+inventory+management+system&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse inventory management repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"13_Event_Registration_and_Ticketing_App\"><\/span><strong>13. Event Registration and Ticketing App<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Limited capacity events are organised by the organizers, and students register for them. Registration closes when seats are full. You&#8217;ll be faced with the limitations of capacity and confirmation e-mail, making it feel like a real product. A college fest is an ideal example to take, and even demonstrate live.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Handle seat limits, registrations, and email notifications.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA<\/li>\n\n\n\n<li>Spring Mail<\/li>\n\n\n\n<li>MySQL<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Event creation with seat limits<\/li>\n\n\n\n<li>Registration with email confirmation<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+event+registration+ticketing&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse event registration repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"14_Hotel_Room_Booking_System\"><\/span><strong>14. Hotel Room Booking System<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>People look for rooms for dates, check for availability and reserve their stay. The challenging part is date-range logic: If a room is booked for a certain period of time, it is unavailable during that time. This is also a classic interview type question. So if you want to get any feature later that involves dates, get it right here.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Practice date-range queries and availability checks.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA<\/li>\n\n\n\n<li>Spring Security<\/li>\n\n\n\n<li>PostgreSQL or MySQL<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Search rooms by check-in and check-out dates<\/li>\n\n\n\n<li>Booking and cancellation<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+hotel+booking+system&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse hotel booking repos on GitHub<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advanced_Spring_Boot_Project_Ideas_for_Experienced_Developers\"><\/span><strong>Advanced Spring Boot Project Ideas for Experienced Developers<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>These spring boot project ideas will get you to architecture and real-world design if you are already familiar with JPA, security and REST. Be prepared for a lot of moving parts, more set up, and a few late nights. That&#8217;s normal. Choose one and be prepared to write why you made that choice.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"15_E-Commerce_Backend_Using_Microservices\"><\/span><strong>15. E-Commerce Backend Using Microservices<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>You do not have a single app, but rather services such as Users, Products, Orders, and Payments. They communicate via an API gateway. It requires more work to set up, but you will finally know why companies use microservices, and what are the problems with them, such as services failing.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Learn service-to-service communication and API gateway basics.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Cloud Gateway, Eureka<\/li>\n\n\n\n<li>Spring Data JPA<\/li>\n\n\n\n<li>Docker<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Separate services for products, orders, and users<\/li>\n\n\n\n<li>Single entry point through a gateway<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+microservices+ecommerce&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse microservices e-commerce repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"16_Real-Time_Chat_Application\"><\/span><strong>16. Real-Time Chat Application<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Users log in, enter a chat room and enter messages that are immediately visible to all other members of the room. This is not the traditional request\/response mechanism, but rather WebSockets, and that will require a different way of thinking. The problems begin at the first few interesting functionalities: chat history, and seeing who is present.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Understand WebSockets and real-time messaging.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring WebSocket (STOMP)<\/li>\n\n\n\n<li>Spring Security<\/li>\n\n\n\n<li>PostgreSQL or MongoDB<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Group chat rooms and private messages<\/li>\n\n\n\n<li>Saved chat history<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+websocket+chat+application&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse Spring Boot chat app repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"17_Ride-Booking_Backend\"><\/span><strong>17. Ride-Booking Backend<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Imagine a small Uber type back-end. Rider requests a ride and the system matches up with a driver near their location. Simple distance logic with coordinates is enough; real maps aren&#8217;t required. The challenge is the correct management of the different trip states requested, accepted, ongoing, completed, or cancelled.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Practice state management and location-based matching.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA<\/li>\n\n\n\n<li>PostgreSQL<\/li>\n\n\n\n<li>Spring Security with JWT<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ride requests and driver matching<\/li>\n\n\n\n<li>Trip status updates<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+ride+booking+backend&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse ride booking backend repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"18_Event-Driven_Order_Processing\"><\/span><strong>18. Event-Driven Order Processing<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>One service raises an event when an order is placed and other services respond: Stock is updated, an email is sent, an order is created. No one addresses anyone by name. At first it may sound strange, but it&#8217;s the approach used by many large systems to handle high traffic volumes and to maintain independent services.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Learn asynchronous, event-based communication between services.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Apache Kafka or RabbitMQ<\/li>\n\n\n\n<li>Spring Data JPA<\/li>\n\n\n\n<li>Docker<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Order events published to a message broker<\/li>\n\n\n\n<li>Separate consumers for stock and notifications<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+kafka+order+processing&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse Kafka order processing repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"19_Multi-Tenant_SaaS_Backend\"><\/span><strong>19. Multi-Tenant SaaS Backend<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>One application provides services to multiple distinct customers such as multiple colleges, with their own distinct data. The tough part is ensuring that no tenant will be allowed to peek at another tenant&#8217;s records. It&#8217;s a serious design problem and if you&#8217;re going for an interview you&#8217;re likely to get a comment about it.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Design data isolation for multiple organisations in one app.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Security<\/li>\n\n\n\n<li>Hibernate multi-tenancy<\/li>\n\n\n\n<li>PostgreSQL<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tenant-based data separation<\/li>\n\n\n\n<li>Admin panel for each tenant<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+multi+tenant+saas&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse multi-tenant Spring Boot repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"20_Payment_Workflow_Simulation\"><\/span><strong>20. Payment Workflow Simulation<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>You construct the entire payment process: order creation, initiation of a payment, dealing with a successful payment, dealing with a failure, issuing refunds. Always use a sandbox or fake payment service and never real money. The reality is, how to deal with failure, retries, and ensure that a customer doesn&#8217;t get billed twice.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Handle payment states, failures, and idempotency safely.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Data JPA<\/li>\n\n\n\n<li>Payment gateway sandbox (test mode)<\/li>\n\n\n\n<li>Spring Boot Actuator<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Payment status tracking<\/li>\n\n\n\n<li>Refund and retry handling<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+payment+gateway+sandbox&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse payment workflow repos on GitHub<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_Campus_Resource_Booking_System_with_Notifications\"><\/span><strong>21. Campus Resource Booking System with Notifications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Students and staff are able to book for the labs, halls and sports grounds, and admins approve or reject books. With reminders, clash detection and a calendar view, it&#8217;s a real product your own college could use! This turns your viva demo much more convincing.<\/p>\n\n\n\n<p><strong>Objective:<\/strong> Combine approval workflows, scheduling, and scheduled notifications.<\/p>\n\n\n\n<p><strong>Tools:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Scheduler<\/li>\n\n\n\n<li>Spring Mail<\/li>\n\n\n\n<li>Spring Data JPA<\/li>\n<\/ul>\n\n\n\n<p><strong>Key features:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Booking requests with admin approval<\/li>\n\n\n\n<li>Automatic reminders before bookings<\/li>\n<\/ul>\n\n\n\n<p><strong>Source code:<\/strong><a href=\"https:\/\/github.com\/search?q=spring+boot+resource+booking+system&amp;type=repositories\" target=\"_blank\" rel=\"noreferrer noopener\">Browse resource booking repos on GitHub<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Building_Your_First_Spring_Boot_Project\"><\/span><strong>Step-by-Step: Building Your First Spring Boot Project<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Don&#8217;t over complicate the beginning. Just go through the steps one by one and you&#8217;ll have a working project before you know it!<\/p>\n\n\n\n<p><strong>1. Plan before you code:<\/strong> Make a list of 5-6 features, and draw your tables on paper. A sketch of the ER diagram will suffice. It saves hours of re-writing later 10 minutes here!<\/p>\n\n\n\n<p><strong>2. Generate the project:<\/strong> On start.spring.io add Spring Web, Spring Data JPA, Validation, and your database driver. Open it in your IDE and before adding anything, ensure that it runs.<\/p>\n\n\n\n<p><strong>3. Build layer by layer:<\/strong> Develop the entity, then the repository, the service, and the controller. Test them one-by-one before trying another. When something breaks; you will know where to find it.<\/p>\n\n\n\n<p><strong>4. Add validation and error handling:<\/strong> Annotate with @NotBlank, @Valid &amp; implement simple exception handler. Everyone doesn&#8217;t want to have to see a large error page in a demo.<\/p>\n\n\n\n<p><strong>5. Test, then document:<\/strong> Experiment all of the endpoints in Postman and write some unit tests. Complete with a README, your ER diagram, and screenshots.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Mistakes_Students_Make_in_Spring_Boot_Projects\"><\/span><strong>Common Mistakes Students Make in Spring Boot Projects<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Most of these mistakes are easy to avoid once you know about them. Check your own project against this list before you submit.<\/p>\n\n\n\n<p><strong>Putting all the logic in the controller:<\/strong> It works, and then it gets really cluttered. Maintain only thin controllers, put the meat in a service class. This is something that is frequently checked by examiners.<\/p>\n\n\n\n<p><strong>Skipping validation and error handling:<\/strong> If somebody sends an empty name or a bad ID, your app shouldn&#8217;t crash with a huge stacktrace. Include simple validation and error messages.<\/p>\n\n\n\n<p><strong>Hardcoding passwords and secrets:<\/strong> Database passwords in your code, pushed to a public GitHub repo, is a slip of the tongue. Utilize application.properties or environment variables and don&#8217;t store secrets in Git.<\/p>\n\n\n\n<p><strong>Copying code you can&#8217;t explain:<\/strong> This is a tell-tale sign in a viva. Having no reason to say why a line exists, does more damage than having a smaller project of your own.<\/p>\n\n\n\n<p><strong>Leaving testing and README for the last night:<\/strong> Rushy docs are rushy. Create README as you go and test endpoints frequently in Postman.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span><strong>Final Thoughts<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>With all these spring boot project ideas to choose from, you can get overwhelmed, but here&#8217;s the basic one. Begin where you are, pick a subject that you can actually explain and stick to the first version as small as possible. Any simple project that runs well will look great compared to any large project that crashes in the middle of your demo.<\/p>\n\n\n\n<p>If it does not go as planned, don&#8217;t worry. Some of us all end up in the same situation, where we are stuck with security configurations, some weird database error, or the controller just doesn&#8217;t respond. This is a part of learning Spring Boot, and typically where the ideas gel.<\/p>\n\n\n\n<p>Take advantage of reference codes to learn, then create your own. Write README\u2019s as you go, test out endpoints, and be prepared to explain each one!&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>FAQs<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1790832875689\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"1_For_an_end-of-semester_project_which_Spring_boot_project_should_I_choose\"><\/span><strong>1. For an end-of-semester project which Spring boot project should I choose?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Choose an item from the medium or high level list such as a job board or booking system. Pick a topic that you feel confident about explaining in your viva.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790832885159\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"2_Is_it_possible_to_create_a_Spring_Boot_project_for_the_beginner_without_understanding_microservices\"><\/span><strong>2. Is it possible to create a Spring Boot project for the beginner without understanding microservices?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Yes, absolutely. Most beginner and intermediate projects will involve a single app. You don&#8217;t need to be an expert of JPA, REST, or security when you start building microservices.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1790832895293\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"3_Can_we_use_the_source_code_from_GitHub\"><\/span><strong>3. Can we use the source code from GitHub?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Don&#8217;t copy it for learning. Learn how it is constructed, and then write your own. When examiners ask questions, the copied code is readily identifiable.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>You&#8217;ve completed a Spring Boot tutorial, the code runs smoothly, and now your professor wants a &#8220;real project.You have completed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":551,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[575,572,571,576,574,573],"class_list":["post-550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-project-ideas","tag-advanced-spring-boot-project-ideas","tag-spring-boot-project-ideas-2026","tag-spring-boot-project-ideas-for-beginners","tag-spring-boot-project-ideas-for-experienced","tag-spring-boot-project-ideas-with-source-code","tag-unique-spring-boot-project-ideas"],"_links":{"self":[{"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/posts\/550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/comments?post=550"}],"version-history":[{"count":1,"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/posts\/550\/revisions"}],"predecessor-version":[{"id":552,"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/posts\/550\/revisions\/552"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/media\/551"}],"wp:attachment":[{"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/media?parent=550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/categories?post=550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestassignmentgrade.com\/blog\/wp-json\/wp\/v2\/tags?post=550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}