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Core building blocks of system design. Master these before moving forward.
All 770 lessons, every diagram and code editor. One payment, lifetime access.
Core building blocks - master these first before moving to intermediate
Traffic distribution, routing patterns, and proxy architectures
Speed up everything — from browser to database, master every caching pattern
From indexes to sharding — everything you need to know about databases
770 lessons in total, across 4 levels
Deep dives into specialized topics. Build real-world architecture skills.
449 lessons12 chapters
Distributed systems, consistency models, and production-grade patterns.
182 lessons6 chapters
End-to-end system design projects. Design real systems from scratch.
20 lessons1 chapter