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System Design Course
System Design Course
Day 51: Building Real-Time Analytics Dashboards That Actually Matter

Day 51: Building Real-Time Analytics Dashboards That Actually Matter

254-Day Hands-On System Design Series | Week 7: Distributed Log Analytics

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System Design Course
Jul 01, 2025
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System Design Course
System Design Course
Day 51: Building Real-Time Analytics Dashboards That Actually Matter
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📋 Today's Agenda: What We'll Build & Learn

In this comprehensive lesson, we'll cover:

  • Real-time analytics dashboard with WebSocket streaming and interactive visualizations

  • Statistical anomaly detection using Z-score analysis and trend calculation

  • Production-grade architecture with FastAPI, Redis, and containerized deployment

  • Google Cloud-inspired UI with responsive design and modern interactions

  • Integration patterns connecting to Day 50's alerting system and preparing for Day 52's search index

  • Complete build, test, and deployment process with comprehensive verification

🎯 End Result: A production-ready dashboard processing 1000+ metrics/second with sub-100ms response times.

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