Crypto Tracker

Real-time cryptocurrency price tracking application with React frontend and Spring Boot backend.

Features

• 📊 View top 10 cryptocurrencies with current prices
• 📈 Interactive price charts with historical data
• 🔄 Real-time price updates
• 📊 Price comparison bar charts
• 🎯 Filter by time period (7 days, 30 days, 90 days, 1 year)
• 📱 Responsive design

Tech Stack

Frontend

• React 19
• Axios (HTTP client)
• Recharts (charting library)
• CSS3

Backend

• Java 17
• Spring Boot 3.2.5
• Maven

Prerequisites

• Node.js 14+ and npm
• Java 17+
• Maven 3.6+

Installation

1. Install dependencies

Client

cd client npm install

Server (Maven dependencies - automatic)

cd ../server

2. run project

Backend

• cd server
• mvn spring-boot:run

Frontend

• cd client
• npm start