System Design Roadmap
Master system design from fundamentals to real-world case studies. Click on any node to dive deeper into the topic.
Section
HLDHigh-Level Design
LLDLow-Level Design
BOTHHLD + LLD
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Start with Fundamentals
Learn CAP theorem, scalability, and core concepts
System Components
Databases, caching, load balancers, and more
Case Studies
Netflix, Uber, WhatsApp, and 15+ real systems
Click sections to expand/collapse. Click colored topic cards to navigate.