** Node.js Cluster and Worker Comparison: Understanding the Choices for High Availability and Performance

Node.js developers have two primary options for achieving high availability and performance in their applications: using the Cluster module or Worker threads. The Cluster module allows a single server port to be shared among multiple processes, each handling incoming requests. In contrast, Worker threads enable a single Node.js process to create and manage multiple threads for parallel execution of tasks.

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Source: https://dev.to/sangeeth_raj/usage-of-nodejs-cluster-vs-worker-4fdf