🚀 ChatHub – Real-time Chat Application

ChatHub is a full-stack real-time chat application built with Spring Boot (backend), PostgreSQL (database), and React (frontend). It provides secure authentication and seamless messaging with a modern UI.

🔗 Live Demo: Click here to try ChatHub

---

🔑 Features

• 👤 User Authentication – Login & Register with JWT security
• 🔐 Password Encryption – Secure user data with hashing
• 💬 Real-time Messaging – One-to-one chat functionality
• 📂 Database Integration – PostgreSQL with JPA & Hibernate
• 🌍 CORS Configured – Smooth communication between frontend & backend
• 🖥 Frontend – Built with React + Vite
• ⚡ Backend – Spring Boot REST APIs
• 🚀 Deployment Ready – Configured for cloud deployment (Render/Netlify)

---

🛠 Tech Stack

• Backend: Spring Boot, Spring Security, JWT, Hibernate
• Frontend: React (Vite), Bootstrap
• Database: PostgreSQL

---

⚙️ Setup Instructions

1️⃣ Backend (Spring Boot)

# Clone repository
git clone https://github.com/your-username/chathub.git
cd chathub/backend

# Configure database in application.properties
spring.datasource.url=jdbc:postgresql://<your-db-url>:5432/chathubdb
spring.datasource.username=<your-db-username>
spring.datasource.password=<your-db-password>

# Build & Run
mvn clean package
java -jar target/chathub-0.0.1-SNAPSHOT.jar