Expense Tracker

A full-stack web application for tracking personal expenses, built with Flask, SQLite, and vanilla JavaScript.

Features

• User registration and login with secure password hashing (bcrypt)
• Full CRUD functionality (Create, Read, Update, Delete) for expenses
• Real-time spending visualization with an interactive pie chart
• Category-based expense tracking
• Responsive, custom-styled UI

Tech Stack

• Frontend: HTML, CSS, JavaScript, Chart.js
• Backend: Python, Flask
• Database: SQLite

How to Run Locally

1. Clone this repository
2. Create a virtual environment: python -m venv venv
3. Activate it: venv\Scripts\activate (Windows)
4. Install dependencies: pip install -r requirements.txt
5. Run the app: python app.py
6. Open http://127.0.0.1:5000 in your browser