A minimal real-time device tracking system using the MERN stack and Socket.io. Clients can push live location updates, and the UI reflects them instantly without page refresh.

• MongoDB – stores device/location data
• Express.js – backend API
• React.js – frontend UI
• Node.js – server environment
• Socket.io – real-time communication layer

• Real-time device location updates
• Live communication using Socket.io
• Simple API for sending/receiving coordinates
• Map integration
• Supports multiple devices