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Chat Web App

Real-time communication application built with WebSockets. Supports live messaging, instant notifications, and user presence status in a modern full-stack environment.

Chat Web App

Project Overview

This Chat Web App redefines real-time communication with a focus on speed and reliability. Built using modern web technologies, it offers an instant messaging experience comparable to industry leaders. The application handles concurrent connections efficiently, ensuring messages are delivered with sub-millisecond latency.

Key Features

Instant bi-directional messaging using Socket.io
Real-time user presence (Online/Offline status)
Typing indicators and read receipts
Persistent chat history stored in MongoDB
Responsive design for seamless mobile and desktop use

Challenges & Learnings

"Managing real-time state synchronization across multiple clients was complex. Ensuring that message order was preserved and that offline users received missed messages upon reconnection required a robust event-driven architecture and careful database schema design."

Technologies

Full StackWebSocketReal-time MessagingReal-time NotificationsMongoDBSocket.ioNode.jsExpress.jsTypeScriptTailwind CSSReact.jsVite

Project Info

RoleFull Stack Developer
StatusCompleted