Top 19 Spring Boot Projects with Source Code

Spring Boot is a widely used Java framework for building standalone, production-grade applications with minimal setup. It is commonly used for REST APIs, microservices, and enterprise backends.

Project-based learning helps you understand real usage, starting with beginner apps like to-do lists, weather APIs, blogs, and user authentication systems that cover MVC, CRUD, and database access. Advanced projects include e-commerce backends, chat applications, job portals, and microservice architectures using tools such as Spring Data, Spring Security, Spring Cloud, Spring Batch, and Spring AI.

In this blog, you will find a curated list of Spring Boot projects with source code included. 

Students who want guided learning can explore upGrad’s Data Science, and Artificial Intelligence courses. These programs combine hands-on projects with 1:1 mentorship from industry experts.

Must Try Spring Boot Projects in 2026

Here are 19 spring boot projects with source code tailored for 2026. Each one covers a distinct area from online shopping to secure voting to help you grow into a versatile full-stack developer. You work with embedded servers, minimal configuration, and practical design patterns that cut down on busywork and keep your focus on building real solutions.

*Please Note: Source codes of all these Spring Boot projects are given at the end of the blog.

Spring Boot Project Ideas for Beginners

1. Personal Finance Tracker

A Personal Finance Tracker is an application that gathers all expenses and incomes in a single place. You design it so your users can record daily transactions, categorize them (food, rent, travel, etc.), and check a straightforward monthly report. 

By focusing on simplicity, your project helps individuals avoid messy spreadsheets and missing receipts. Over time, they gain a clearer view of spending patterns, making it easier to adjust budgets and set realistic goals.

What Will You Learn?

• Setting up REST endpoints to capture daily transactions
• Organizing data for quick reports and charts
• Applying user-specific security (e.g., sign-in, admin vs. regular user)
• Handling persistent storage for budgets and recurring payments

Suggested Tech Stack & Tools:

Key Project Features:

• Categorized income and expenses
• Automated report generation (daily, weekly, monthly)
• Basic analytics to track spending patterns
• Role-based access for admins and regular users

Real-World Use Cases & Impact:

Project Challenges:

• Managing Large Volumes of Transactions
• Securing Financial Data
• Generating User-Friendly Dashboards
• Handling Recurring Income & Expenses

Read More About: Spring Boot Basic Annotations Everyone Should Know

2. Project Sagan

If you’re looking for trending spring boot project ideas, Project Sagan is a high-profile codebase powering the official Spring.io website. It shows how a large-scale site handles content management, user authentication, and modular design. 

You explore enterprise-level structure on a live production platform by customizing or extending its features. This approach highlights tasks like search integration, theming, and performance tweaks, which mirror genuine industry scenarios.

What Will You Learn?

• Creating a content-rich platform with minimal confusion
• Integrating search (e.g., Elasticsearch) for faster lookups
• Protecting administrative pages via Spring Security
• Coordinating large codebases with distinct modules

Suggested Tech Stack & Tools:

Key Project Features:

• Dynamic publishing system that updates promptly
• Modular design for easier maintenance
• Role-based admin panel for content management
• Built-in internationalization to serve multiple locales

Real-World Use Cases & Impact:

Project Challenges:

• Complex Module Integration
• Keeping Content Fresh & Indexed
• Ensuring Scalability for High Traffic

3. Blog Platform with RESTful APIs

A blog platform built on RESTful APIs gives you endpoints to publish, edit, and manage articles. Readers can browse posts by category or tag, and writers can moderate comments to keep conversations on track. 

Splitting the front-end and backend in this project allows you to maintain flexibility for future interfaces, like a mobile app or single-page application.

What Will You Learn?

• Structuring REST endpoints with controllers and services
• Securing admin routes using Spring Security
• Handling interactions (comments, likes) with a modular approach
• Adding pagination and sorting for a large post library

Suggested Tech Stack & Tools:

Key Project Features:

• Multi-user roles (authors, admins, readers)
• Tag-based or category-based post filtering
• Option for comments and likes to boost engagement
• Integrated search for quick article discovery

Real-World Use Cases & Impact:

Project Challenges:

• Handling Heavy Comment Traffic
• Content Management with Multiple Authors
• Maintaining Clean URL Structures
• Sorting & Filtering Large Post Volumes

Check out this Step-by-Step Guide on How to Become a Backend Developer in 2026

4. Microservices With Spring Cloud Project

A microservices architecture segments your application into small, self-contained services that talk to each other through lightweight messaging. By combining Spring Boot with Spring Cloud, you arrange service discovery, load balancing, and centralized configuration. Each service handles a specific duty and can be scaled or deployed independently, which boosts uptime and adaptability.

What Will You Learn?

• Building standalone services that communicate internally
• Configuring Eureka or Consul for service registration
• Setting up API gateways (Zuul or Spring Cloud Gateway) for traffic routing
• Using circuit breakers (Resilience4j or Hystrix) to handle network failures

Suggested Tech Stack & Tools:

Key Project Features:

• Specialized modules for user management, billing, or notifications
• Central configuration server for shared properties
• Automatic load balancing and discovery
• Circuit breakers to avoid cascading failures

Real-World Use Cases & Impact:

Project Challenges:

• Coordinating Multiple Microservices
• Handling Network Latency & Failures
• Synchronizing Configurations Across Services

5. Banking Application

A banking application covers deposits, withdrawals, and secure authentication for users. This concept introduces critical data handling and concurrency management, which makes this project a solid example of spring boot for beginners who want to build systems that demand precision. You layer in security for personal details, log every transaction, and compute interest or fees as needed.

What Will You Learn?

• Encrypting user credentials and sensitive transactions
• Recording financial activities with high accuracy
• Enforcing strict role-based rules for customers and staff
• Handling simultaneous transfers without data conflicts

Suggested Tech Stack & Tools:

Key Project Features:

• User-friendly interfaces for checking balances and making transfers
• Real-time transaction logs for each account
• Automated interest calculations at set intervals
• Fraud alerts for uncharacteristic account activity

Real-World Use Cases & Impact:

Project Challenges:

• Handling Large-Scale Transaction Processing
• Strict Security & Compliance Requirements
• Managing Regulatory Audits

You can also check out upGrad’s tutorial on Creating MySQL Database Using Different Methods to get your project right!

6. Employee Management Project Using Spring Boot

An employee management system records details like names, roles, and salaries, and you can build it as a prime example of spring boot project ideas for beginners. It focuses on CRUD operations, secure logins, and structured data relationships. You maintain records for new hires, track promotions, or update contact details with minimal fuss.

What Will You Learn?

• Setting up CRUD endpoints with Spring Data JPA
• Enforcing authentication for admin tasks
• Creating a structured data model for employees and departments
• Managing validation for user inputs (e.g., salary ranges, contact info)

Suggested Tech Stack & Tools:

Key Project Features:

• Quick creation, reading, updating, and deletion of employee records
• Role-based permissions for HR and managers
• Simple search or filtering by name, department, or role
• Automated notifications or emails (optional)

Real-World Use Cases & Impact:

Project Challenges:

• Large Data Volume for Established Companies
• Handling Sensitive Salary Data
• Keeping Track of Multiple Departments or Branches
• Maintaining Data Accuracy During Updates

Also Read: Spring Developer Salary in India: For Freshers & Experienced

7. Online Bookstore

An online bookstore sells physical or digital books, manages inventory, and processes user payments. This scenario can be labeled as spring boot projects for beginners who want to explore web-based transactions. 

You build out product listings, handle secure checkouts, and keep track of orders. If you add review features, you also handle user feedback while maintaining a clean store interface.

What Will You Learn?

• Mapping product information in a relational database
• Processing orders and updating stock levels in real-time
• Securing payment gateways and personal data
• Managing shipping, returns, and customer reviews (optional)

Suggested Tech Stack & Tools:

Key Project Features:

• Detailed product listings with pricing and stock status
• Secure checkout flow with encryption of payment details
• Order management and optional shipping updates
• Simple rating or review system to engage buyers

Real-World Use Cases & Impact:

Project Challenges:

• Handling High Traffic During Sales
• Accurate Inventory Tracking
• Preventing Fake or Duplicate Orders

8. User Registration Module

If you’re compiling new spring boot projects, a user registration module is indispensable. You design forms to gather basic details, store hashed passwords, and optionally send verification emails or phone OTPs. 

By focusing on security and usability, you protect personal information without overcomplicating the sign-up process. This feature can also expand into multi-step registrations or social login integrations.

What Will You Learn?

• Building sign-up and login endpoints with validation
• Securing credentials using encryption or hashing
• Implementing two-step verification for added safety
• Setting up role-based authorizations

Suggested Tech Stack & Tools:

Key Project Features:

• User sign-up and account verification
• Password resets with secure token flows
• Role-based access control (e.g., admin, regular user)
• Session management or JWT-based authentication

Real-World Use Cases & Impact:

Project Challenges:

• Ensuring safe password storage through hashing and salting
• Handling email or SMS gateways for verification codes
• Managing concurrent logins and potential session hijacking
• Striking a balance between strong security and user convenience

Spring Boot Project Ideas for Final Year Students

9. RESTful Web Service

Among trending spring boot projects, a RESTful web service is foundational. You define endpoints that create, retrieve, update, or delete data, responding in JSON or XML. Each endpoint ties to a logical resource, following a structured “request-response” pattern. You also learn to handle pagination, filtering, and standardized error codes for a polished API.

What Will You Learn?

• Setting up clear endpoints for diverse resources
• Returning relevant HTTP status codes (200, 404, 401, etc.)
• Integrating databases via JPA or JDBC
• Enforcing security with tokens or basic authentication

Suggested Tech Stack & Tools:

Key Project Features:

• Resource-centric URLs 
• Flexible JSON or XML responses
• Error handling with structured response messages
• Pagination and filtering for large datasets

Real-World Use Cases & Impact:

Project Challenges:

• Maintaining backward compatibility via versioning
• Handling race conditions from multiple simultaneous requests
• Documenting APIs with Swagger/OpenAPI for easier consumption
• Providing uniform error structures for quick debugging

Also Read: How to Open a JSON File? A Complete Guide to Creating and Managing JSON Files

10. E-Commerce Website Backend

When you explore spring boot project ideas, building an e-commerce backend emerges as a top pick. You implement product listings, manage user carts, and process orders securely. Products need detailed fields (price, SKU, images), while orders demand robust data structures to track status, shipping, and payment.

What Will You Learn?

• Modeling intricate relationships (products, categories, orders)
• Validating user inputs at checkout
• Using notifications for order confirmations or shipping updates
• Handling concurrency to prevent double-selling items

Suggested Tech Stack & Tools:

Key Project Features:

• Product listings with categories and price filters
• Shopping cart with discount or coupon application
• Secure checkout and payment gateway integration
• Order tracking with optional notifications

Real-World Use Cases & Impact:

Project Challenges:

• Managing traffic spikes during sales or promos
• Preventing fraudulent transactions or repeated orders
• Keeping product inventory in sync with real-time orders
• Handling complex shipping rules and partial returns

11. Chat Application Backend

Among spring boot project ideas, a chat backend stands out for real-time data exchange. You build channels for group or private chats, plus presence indicators for user status. By integrating WebSockets or STOMP, messages flow instantly between participants. A message broker like RabbitMQ or Kafka can later scale these operations.

What Will You Learn?

• Implementing real-time messaging with WebSocket endpoints
• Managing online/offline states for connected users
• Structuring group chats, private channels, or broadcast announcements
• Adding security layers to lock down sensitive rooms

Suggested Tech Stack & Tools:

Key Project Features:

• Real-time private and public messaging
• Online/offline indicators for each user
• Notifications for unread messages
• Stored history for replaying older chats

Real-World Use Cases & Impact:

Project Challenges:

• Handling high concurrency with multiple active chats
• Storing large histories without slowing performance
• Reconnecting dropped sockets or dealing with network instability
• Securing sensitive conversations from unauthorized access

12. Online Voting System

Another prime choice for spring boot project ideas is an online voting platform. You define polls, collect votes, and display results when polls close or in real-time. User authentication ensures each participant votes only once, which is crucial for fairness. You also introduce data integrity measures to keep results accurate.

What Will You Learn?

• Setting up polls with defined start and end times
• Restricting votes to unique user IDs or tokens
• Dynamically updating results as ballots arrive
• Adding audit trails for transparency

Suggested Tech Stack & Tools:

Key Project Features:

• Single-use tokens or login-based voting
• Multiple polling formats (single or multiple choice)
• Live or delayed results display
• Automatic poll closure at a specified deadline

Real-World Use Cases & Impact:

Project Challenges:

• Preventing double-voting or unauthorized access
• Handling tie situations for multi-choice polls
• Maintaining voter anonymity if required
• Automatically archiving results for future reference

13. Task Management System

A task management system tracks to-do items, deadlines, and progress updates. You create endpoints that let users assign tasks, set priorities, and mark completion statuses. Teams can categorize tasks by project, while individuals manage personal tasks or subtasks. This flexible structure highlights data modeling and user role permissions.

What Will You Learn?

• Crafting endpoints for CRUD operations on tasks
• Scheduling reminders for due dates
• Logging changes for better audit trails
• Filtering tasks by importance or category

Suggested Tech Stack & Tools:

Key Project Features:

• Create, edit, and delete tasks with relevant metadata
• Assign tasks to users or groups
• Email or push notifications for upcoming deadlines
• Optional Kanban or Gantt view for visual organization

Real-World Use Cases & Impact:

Project Challenges:

• Handling multiple concurrent updates on the same item
• Defining role-based permissions 
• Controlling spam notifications or missing critical alerts
• Keeping data clean as tasks transition between states

14. Hotel Booking System

A hotel booking system aligns available rooms with user reservations. Guests browse rooms by date, rate, or amenity, then confirm bookings that lock the room. Administrators manage inventory, set promotions, and process cancellations. Effective concurrency checks ensure that no two users double-book the same room.

What Will You Learn?

• Structuring room availability and reservations in a relational database
• Handling online payments and confirmation receipts
• Automatically updating room status upon a successful booking
• Applying concurrency controls to avoid overlap

Suggested Tech Stack & Tools:

Key Project Features:

• Room listings with images and real-time availability
• Secure payment gateways for bookings
• Tiered pricing based on season or occupancy levels
• Email confirmations and optional cancellation policies

Real-World Use Cases & Impact:

Project Challenges:

• Handling surge bookings during peak seasons
• Integrating refunds or partial cancellations
• Synchronizing availability on multiple channels (website, app, phone)
• Balancing dynamic pricing with customer satisfaction

Also Read: Spring vs Spring Boot: Understanding the Difference Between Spring and Spring Boot in 2026

Spring Boot Project Ideas for Professionals

15. Event Management System

An event management system supervises conferences, concerts, or workshops. You administer sessions, track ticket availability, and handle attendee sign-ups. Whether it’s a small meetup or a big festival, the same fundamentals apply: scheduling, secure registration, and real-time updates for attendees.

What Will You Learn?

• Creating schedules and venue allocations
• Handling online ticket sales and seat bookings
• Sending alerts or notifications for changes
• Gathering attendee feedback or ratings

Suggested Tech Stack & Tools:

Key Project Features:

• User-friendly online registration and ticket purchases
• Speaker or performer profiles with time slots
• Real-time notifications for schedule or venue changes
• Basic analytics for attendance or engagement stats

Real-World Use Cases & Impact:

Project Challenges:

• Coordinating simultaneous sessions or overlapping venues
• Handling refunds or cancellations for last-minute changes
• Managing seat limits and preventing double bookings
• Integrating external APIs (maps, weather) for attendee convenience

16. Health And Fitness App

A health and fitness app collects workout data, calorie intake, and overall health goals. You set up endpoints that log exercises, meals, or daily steps. This approach also suits personalized routines, social challenges, or motivational notifications. The main challenge is ensuring consistent and accurate tracking for each individual.

What Will You Learn?

• Recording and storing user health data daily
• Integrating external services like fitness wearables
• Scheduling reminders for workouts or hydration
• Offering simple suggestions based on goals

Suggested Tech Stack & Tools:

Key Project Features:

• Calorie counting and workout logging
• Graphical dashboard for progress tracking
• Notifications for missed workouts or meal reminders
• Optional social interaction with friends or groups

Real-World Use Cases & Impact:

Project Challenges:

• Integrating multiple APIs for fitness-tracking devices
• Handling inconsistent logging or incomplete data from users
• Providing actionable insights instead of generic charts
• Maintaining privacy across sensitive medical or fitness info

Also Read: Java Full Stack Developer Roadmap [Beginner's Guide]

17. Online Learning Platform

An online learning platform hosts courses, interactive lessons, and user progress tracking. In this project, you separate roles for instructors (who create content) and learners (who enroll). Additional features include video streaming, discussion forums, and quizzes for deeper engagement. This project focuses on user management and media handling.

What Will You Learn?

• Uploading, organizing, and delivering course materials
• Designing quizzes, assignments, and grading systems
• Implementing dashboards for instructors and learners
• Handling notifications for course updates or deadlines

Suggested Tech Stack & Tools:

Key Project Features:

• Course creation and editing by authorized instructors
• Video lectures with optional subtitles or transcripts
• Quizzes, assignments, and auto-graded tests
• Community features (forums, chat) to enhance collaboration

Real-World Use Cases & Impact:

Project Challenges:

• Handling high bandwidth for video streaming
• Preventing unauthorized access to paid or restricted materials
• Dealing with different content formats (PDFs, videos, code snippets)
• Maintaining progress stats across multiple devices

18. Social Media App

A social media app supports posts, likes, friend requests, and group interactions. You can also extend features for direct messaging, hashtags, or event invitations. By focusing on concurrency and access rules, you securely handle large volumes of user data, balancing privacy and connectivity.

What Will You Learn?

• Designing user relationships (friends, followers)
• Managing user-generated content at scale
• Applying moderation tools for spam or abuse
• Handling real-time updates for feeds or notifications

Suggested Tech Stack & Tools:

Key Project Features:

• Profile creation with bios, photos, or personal info
• News feeds showing friend or follower activity
• Likes, shares, and comment sections
• Group chats or event pages for special interests

Real-World Use Cases & Impact:

Project Challenges:

• Preventing spam or malicious content through reporting or filters
• Storing high volumes of media (images, videos) without performance drops
• Providing consistent notifications across devices
• Keeping data private in a user-centric environment

19. Travel Planner

A travel planner helps users map destinations, track expenses, and build itineraries. You can incorporate external APIs for flight data, weather forecasts, or hotel suggestions. This arrangement demands robust scheduling and budget management features, especially when coordinating group travel.

What Will You Learn?

• Integrating data from external APIs (maps, weather)
• Arranging multi-day or multi-stop itineraries
• Splitting expenses among multiple travelers
• Providing shareable or exportable trip plans

Suggested Tech Stack & Tools:

Key Project Features:

• Daily scheduling with notes or reminders
• Budget calculators for flights, lodging, and other expenses
• Suggested activities based on preferences or reviews
• Real-time weather updates or alert notifications

Real-World Use Cases & Impact:

Project Challenges:

• Dealing with unstable or outdated external API data
• Handling multi-currency expenses and conversions
• Keeping track of itinerary changes or cancellations
• Providing offline access or caching options for remote locations

Also Read: Top Spring Boot Features for Java Developers

Why is Choosing Springboot Projects for Beginners a Good Idea?

Spring Boot is a friendly starting point when you’re learning Java or expanding your backend skills. You add a few dependencies, and the framework sets up most parts behind the scenes, so you’re free to write the code that truly matters. 

Here are some elemental reasons why spring boot for beginners is such a hit.

• Minimal Setup and Configuration: Spring Boot handles much of the setup automatically, letting you skip boilerplate tasks. You stay focused on features that matter.
• Built-In Servers for Quick Testing: Servers like Tomcat come bundled, so you don’t have to install or manage them separately. Just write your code and run your app.
• Supportive Community and Resources: There’s no shortage of tutorials, Q&A sites, and documentation. You'll find clear examples and guidance to move forward if you get stuck.
• Flexible for Many Project Types: Simple REST APIs, microservices, or larger enterprise tools — all can be built using Spring Boot. It’s a multipurpose solution that grows with your needs.
• Industry Demand and Career Boost: Countless companies across India and worldwide depend on Spring Boot. Familiarity with it opens doors to solid job opportunities and career growth.

How Can upGrad Help You Learn Spring Boot?

upGrad offers a comprehensive learning experience for those looking to master Spring Boot. Whether you are a beginner or looking to level up your skills, upGrad's Full-Stack Development courses provide in-depth Spring Boot training, hands-on projects, live sessions, and mentorship from industry experts.

Here are some other offerings by upGrad:

• Live Sessions & Mentorship: You connect with instructors who share real-world tips and give personalized feedback.
• Hands-On Projects: You work on real applications that reflect everyday development challenges, boosting your confidence.
• 24/7 Support: upGrad’s team assists whenever questions arise — no waiting for business hours.

Still confused about your career path? Book a free demo call with upGrad experts and put all your doubts to rest.