BCK-18. Performance & Scalability

Описание: 🚀 Scale Your App to Handle Millions: Performance & High Availability
💡 Key Concept: Prevent costly crashes and outages by mastering horizontal scaling, load balancing, and auto-scaling—turning your system from a fragile single server into a resilient, self-adjusting infrastructure that handles traffic spikes effortlessly.

📚 What You'll Learn:
1️⃣ Scaling Fundamentals - Learn from a $500K disaster example, understand Horizontal vs Vertical Scaling, and when to use each approach
2️⃣ Load Balancing & Auto-Scaling - Traffic distribution strategies, Kubernetes HPA, AWS Auto Scaling Groups, and building self-healing architectures
3️⃣ Database Optimization - Critical techniques including indexing, query analysis, connection pooling, and preventing database bottlenecks
4️⃣ Caching & Performance Testing - Multi-layer caching strategies and continuous testing with Artillery and k6 to ensure high availability and low latency

⚠️ Disclaimer: I made this video with NotebookLM and Claude.
🎯 Lecture Goal: I'd like to help people who have low knowledge of programming but want to build their own services like me.
🔗 Connect with me:   / euihyeon-pyeon  

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