System Design Articles

Build a production ML inference service — model versioning, batching, GPU optimization, latency-throughput tradeoffs, and serving frameworks.

Build a geofencing platform to trigger events when devices enter or exit defined geographic boundaries — covering spatial indexing, zone management, and alerts.

Deep dive into programmatic real-time bidding infrastructure — SSP/DSP communication, bid caching, pacing, win rate optimization, and auction latency.

Build a real-time dynamic pricing system for ride-sharing, hotels, and e-commerce — covering demand modeling, price elasticity, and A/B optimization.

Build a real-time sports betting system — covering odds calculation, bet placement, live event updates, risk management, and payout processing.

Build an IoT smart home platform handling device control, automation rules, voice integration, and real-time state synchronization across millions of homes.