Master System Design Interviews

Deep-dive into distributed systems with production-grade architectures, scaling strategies, and the tradeoffs interviewers actually ask about.

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📚 Start here before interviews

Build Your Foundation

Master the core concepts that every system design answer builds upon.

🧮 Back-of-Envelope Estimation 🌐 Networking Protocols 🗄️ Database Internals ⚡ Caching Strategies 🔗 Distributed Systems Theory 🏗️ Data Structures for Scale 🤖 AI/ML System Design
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Practice Real Problems

Tackle interview-grade system design challenges across 8 categories.

📱 Social Feeds Design news feeds, timelines, and content ranking systems at massive scale.
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💬 Messaging & Collaboration Build real-time chat, collaborative editing, and presence systems.
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🛒 E-commerce & Payments Design payment processing, inventory management, and marketplace platforms.
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🏗️ Infrastructure & Storage Architect distributed storage, CDNs, load balancers, and container orchestration.
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⚡ Events & Queues Design event-driven architectures, message queues, and webhook delivery systems.
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📊 Data & Analytics Build analytics pipelines, search engines, and real-time data processing systems.
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🔄 Coordination & Consistency Solve distributed locking, consensus, rate limiting, and ID generation challenges.
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🎯 Boss Fight Problems The hardest interview problems — Google Search, Uber, and multi-system integrations.
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