Cluster

2 articles

nodejs6 min read

Node.js Cluster Module — Scale to Multiple CPU Cores 2026

Learn how to use the Node.js cluster module to scale HTTP servers across all CPU cores, manage worker lifecycle, and implement graceful restarts with TypeScript. For backend engineers maximizing single-server throughput.

March 19, 2026Read →

nodejs8 min read

Node.js Cluster Mode — Using All CPU Cores Without Kubernetes

Use all CPU cores with cluster.fork() and PM2. Master sticky sessions, zero-downtime reloads, Redis for shared state, and cluster vs worker_threads tradeoffs.

March 15, 2026Read →