Full Stack Expense Tracker

Expense Tracker - Personal Finance Management System

The Expense Tracker is a full-stack personal finance management application designed to help users monitor their income, expenses, and savings efficiently. It provides a clean and interactive dashboard where users can manage daily transactions, categorize expenses, analyze spending habits, and maintain complete control over their finances.

Built with modern web technologies, the application delivers a fast, secure, and responsive user experience. The frontend is developed using React.js, Vite, JavaScript, and Tailwind CSS, while the backend is powered by Spring Boot with secure REST APIs. User authentication is implemented using JWT Authentication, and financial data is securely stored in PostgreSQL.

Key Features

• Secure user registration and login
• JWT-based authentication and authorization
• Add, edit, and delete income records
• Add, edit, and delete expense records
• Expense categorization (Food, Shopping, Travel, Bills, Healthcare, Entertainment, etc.)
• Monthly and yearly financial summaries
• Budget planning and spending monitoring
• Interactive dashboard with financial statistics
• Search and filter transactions
• Responsive design for desktop, tablet, and mobile devices
• RESTful API architecture
• Clean and scalable project structure

Technology Stack

Frontend

• React.js
• Vite
• JavaScript (ES6+)
• Tailwind CSS
• Axios
• React Router

Backend

• Spring Boot
• Spring Security
• JWT Authentication
• REST APIs
• Maven

Database

• PostgreSQL

Development Tools

• Git & GitHub
• IntelliJ IDEA
• VS Code
• Postman

Project Highlights

• Production-ready full-stack architecture
• Secure authentication with JWT
• Responsive and modern user interface
• Modular and maintainable codebase
• Fast API communication between frontend and backend
• Scalable database design
• Suitable for learning, portfolio demonstrations, academic projects, and real-world personal finance management