Hacking The System Design Interview Pdf Github

Publication Title

• URL shortener (Go + Redis + Postgres)
• Simple chat (WebSocket server + message broker)
• File store prototype (S3-compatible + metadata DB)

What it lacks (compared to GitHub resources):

• 30 practice prompts with increasing difficulty.
• Full interviewer rubric: clarity, correctness, scalability, tradeoff reasoning, data modeling, operational thinking, communication.
• Self-review checklist and scoring.

Low

Most guides tell you to ask about constraints. "Hack" this by preparing a mental matrix before the interview. | Traffic Volume | Database Choice | Caching Strategy | | :--- | :--- | :--- | | | SQL (MySQL) | In-memory (Redis) | | High (Read) | Read Replicas | CDN + Client-side | | High (Write) | NoSQL (Cassandra) | Write-back Buffer |

GitHub companion repo (structure)

3. Tech Interview Handbook (yangshun/tech-interview-handbook) Hacking The System Design Interview Pdf Github