Nginx Reverse Proxy & Load Balancing: SSL Termination, Caching, and Tuning

Nginx sits at the edge of the internet, handling billions of requests daily. It is legendary for its asynchronous event-driven architecture that can handle 50,000 concurrent connections on minimal hardware. Yet, many developers deploy Nginx with stock configuration files, missing out on massive throughput gains, security hardening, and caching advantages. In this guide, we walk through a battle-tested, production-ready Nginx configuration for high-traffic API workloads. nginx.conf) Tuning begins in the global context: # Auto-detect CPU cores to spawn matching worker processes worker_processes