FAANG System Design Interview: Design A Chat System (WhatsApp, Facebook Messenger, Discord, Slack)

Name: FAANG System Design Interview: Design A Chat System (WhatsApp, Facebook Messenger, Discord, Slack)
Uploaded: 2025-09-22T15:30:28.000Z
Channel: ByteByteGo
Description: A comprehensive system design tutorial teaching how to design a scalable chat system similar to WhatsApp, Facebook Messenger, Discord, or Slack for FAANG interviews. Covers real-time messaging architecture, database choices, API design, and scalability challenges. Ideal for senior engineers preparing for system design interview rounds at big tech companies.

System design interview Chat system design FAANG interview prep WhatsApp system design Real Time messaging Distributed systems Scalability Bytebyego System design tutorial Software engineering interview

ByteByteGo September 22, 2025

AI summary

A comprehensive system design tutorial teaching how to design a scalable chat system similar to WhatsApp, Facebook Messenger, Discord, or Slack for FAANG interviews. Covers real-time messaging architecture, database choices, API design, and scalability challenges. Ideal for senior engineers preparing for system design interview rounds at big tech companies.