Is your NestJS/Node.js API actually ready for production traffic?

Is your NestJS/Node.js API actually ready for production traffic? 🚀 Most APIs work fine in development with 100 requests/second... but CRASH when real users hit them with 10,000+ requests! In this video, I'll show you EXACTLY how to scale your Node.js API to handle millions of requests using battle-tested techniques from Netflix, Uber, and Airbnb. 🔥 What you'll learn: ━━━━━━━━━━━━━━━━━━━━ ✅ Why your API is slow (common bottlenecks) ✅ Node.js Event Loop optimization ✅ Clustering with PM2 (8x performance boost!) ✅ Multi-layer caching strategies (Redis + In-memory) ✅ Database optimization (N+1 queries, connection pooling) ✅ Production architecture for 1M+ requests/minute ⏱️ Timestamps: ━━━━━━━━━━━━━━━ 0:00 - The Problem (100 vs 10K req/s) 2:00 - Performance Bottlenecks 5:00 - Event Loop Deep Dive 8:00 - Clustering (8x Boost) 10:00 - Caching Strategies 11:00 - Database Optimization 12:00 - Production Architecture 💡 Quick Wins: - Cluster mode = 8x performance - Redis cache = 100x faster than DB - Connection pooling = 10x improvement - Proper indexes = 100x query speed #nestjs #nodejs #api #performance #microservices #scaling #backend