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Scaling Node.js Applications for High Traffic

Master the Cluster module and load balancing techniques to handle millions of concurrent users in Node.js.

Jul 08, 2026
10 min read
Backend Lead
General
Scaling Node.js Applications for High Traffic

Going Beyond a Single Core

Node.js is single-threaded, but your server shouldn't be. Learn how to use the Cluster module to spawn worker processes and how to use tools like PM2 and Nginx to load balance traffic across multiple instances...

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Backend Lead

Published on July 08, 2026

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General Technology Development Insights

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