📊 Expensync — Personal Finance Tracker

Expensync is a full-stack personal finance tracker designed to help users manage their income, expenses, and budgets in a simple yet powerful way. The platform provides a real-time overview of financial health through dashboards, interactive charts, and category-wise transaction tracking. Users can easily add, edit, and delete transactions, set budget goals, and analyze spending patterns, all from a single intuitive interface.

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🚀 Features

• 🔐 User Authentication — Secure login and signup with JWT
• 💰 Track Income & Expenses — Log and categorize your transactions
• 🎯 Set Budget Goals — Define monthly limits by category
• 📊 Real-time Charts — Visualize data with Pie & Doughnut graphs
• 🧾 Filter by Category — Deep dive into specific spending areas
• ⏰ Reminders — Add upcoming or recurring transactions
• 📱 Responsive Design — Mobile-first UI with Tailwind CSS

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🛠️ Tech Stack

• MongoDB — NoSQL database
• Express.js — Backend framework
• React.js — Frontend library
• Node.js — Server runtime
• JWT — Authentication via tokens
• Chart.js — Financial data visualization
• Tailwind CSS — Utility-first responsive styling

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📦 Installation Guide

⚙️ Prerequisites

• Node.js v16+
• MongoDB or MongoDB Atlas

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📁 Clone Repository

git clone https://github.com/your-username/expensync.git
cd expensync

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🔧 Backend Setup

cd backend
npm install

Create a .env file in backend/ and add:

MONGO_URI=your_mongodb_connection_string
JWT_SECRET=your_jwt_secret_key
PORT=5000

Start the backend server:

npm start

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💻 Frontend Setup

cd ../frontend
npm install
npm start

Open in browser: http://localhost:3000

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📊 Live Demo

Check out the live version:
👉 https://expensync.com

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📸 Screenshots

🖥️ Dashboard Preview

🌞 Light Mode | 🌙 Dark Mode

Light Mode	Dark Mode

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📚 Usage Instructions

• Sign Up / Log In to access your dashboard
• Add Transactions with categories and amounts
• Set Monthly Goals and track your progress
• Visualize with Charts and analyze your trends
• Get Reminders for important recurring expenses

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📈 Analytics Overview

• 📌 Category Charts — See where your money goes
• 🔄 Income vs Expenses — Understand your balance
• ✅ Budget Progress — Stay on track with limits

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🔐 Security Highlights

• 🔒 JWT Authentication for protected routes
• 🔑 Hashed Passwords with bcrypt
• 🚫 Unauthorized Access Prevention

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🌟 Upcoming Features

• 🔁 Recurring Transactions
• 💳 Real Time Link With Banks
• 📉 Advanced Budget Forecasting

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👨‍💻 Author

Jitesh Bhakat
GitHub: @Jitesh8260
LinkedIn: Jitesh Kumar

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🙏 Thank You

Thank you for checking out Expensync!
Hope it helps you manage money better and plan smarter 💸

If you found this useful, please ⭐ the repo and share it!

"Budgeting isn't about limiting yourself — it's about making room for the things that matter most."