System Design Interview Prep — Structured Curriculum & Interactive Simulations

Master system design interviews with a deliberate sequence: a 29-chapter curriculum, 21 free interactive simulations, architecture examples, and articles — instead of content rabbit-holing.

• System Design Guide — the step-by-step curriculum
• Interactive Simulations — all free, no account needed
• Architecture Gallery — real-world system examples
• Articles — interview prep explainers