Purpose
The goal of this site is to present system design concepts in a concise and approachable format. Rather than focusing on specific interviews or companies, the emphasis is on understanding how to think about system design problems and the tradeoffs involved.
Contents
- System Design Cheat Sheet – Core concepts, components, and tradeoffs commonly encountered in large-scale systems.
- System Design Case Studies – Practical system design scenarios that demonstrate common constraints, design decisions, and tradeoffs.
- Common Coding Patterns – Frequently used problem-solving patterns applicable across many systems and services.
- Practice Problems & Scenarios – Representative problem types designed to reinforce core ideas and reasoning skills.
How to Use This
- Use it as a quick reference while studying system design.
- Revisit sections to reinforce understanding of tradeoffs.
- Use the patterns as building blocks for your own designs.
Scope & Disclaimer
These notes are based on publicly available system design principles and personal study experience. They do not include or reproduce proprietary, confidential, or company-specific interview material. The content is intended purely for learning and discussion.