Tags → #week8

• Week 8 Day 5: Mini Project - Scalable Chat App

  25 Oct 2025

  The Capstone. Building a real-time messaging system with WebSockets and Redis Pub/Sub.

• Week 8 Day 4: Interview Walkthrough - Design a Notification Service

  24 Oct 2025

  A step-by-step transcript of what a System Design interview looks like.

• Week 8 Day 3: Case Study - Designing YouTube

  23 Oct 2025

  Video processing, CDN optimization, and Adaptive Bitrate Streaming.

• Week 8 Day 2: Case Study - Designing Twitter

  22 Oct 2025

  Handling 100M DAU. Feed Generation, Fan-out Service, and Hybrid Approaches.

• Week 8 Day 1: The Design Process - How to Ace Interviews

  21 Oct 2025

  A 4-step framework for solving any system design problem. Clarify, Design, Deep Dive, Wrap Up.