Chatbox UI
Software Engineering Project

Chatbox UI

Frontend chat interface with real-time messaging and presence.

Project Overview

Frontend chat interface with real-time messaging and presence.

Challenge
Problem Statement

Teams need low-latency chat with presence and reliable delivery.

Solution
System Architecture

Socket.IO with Redis pub/sub for presence; optimistic UI updates and replay on reconnect.

Technical Highlights
  • 1Realtime presence across nodes
  • 2Message ordering
  • 3Optimizing bandwidth