ADevGuide System Design
Interview-focused and production-oriented architecture guides covering trade-offs, scalability, reliability, and distributed system patterns.
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System Design Interview: Design Twitter News Feed
Series: System Design Interview Series
Master the Twitter system design interview. Learn fanout patterns, timeline generation, hybrid approach, and scaling for 300M active users.
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System Design Interview: Design a URL Shortener
Series: System Design Interview Series
Master the URL Shortener system design interview. Learn about Base62 encoding, Key Generation Service (KGS), data scale, and handling billions of clicks.
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System Design Interview: Design Instagram Feed
Series: System Design Interview Series
Master the Instagram Feed system design interview. Learn feed generation, fan-out service, pull vs push models, and scaling for millions of users.
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System Design Interview: Basic Notification System (Email & Push)
Series: System Design Interview Series
Master the notification system design interview. Learn how to build scalable email and push notification delivery, handle retries, and optimize for reliability.
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System Design Interview: Collaborative Document Editor Like Google Docs
Series: System Design Interview Series
Master the collaborative document editor system design interview. Learn operational transformation, CRDTs, conflict resolution, and scalability patterns.
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Vertical and Horizontal Database Sharding: A Comprehensive Comparison With Easy Analogy
Series: Database Scalability Series
Today we will discuss “Vertical and Horizontal Database Sharding”. In the realm of database management, scalability and performance are often of par