WORKER THREADS IN NODE.JS: A COMPLETE GUIDE FOR MULTITHREADING IN JAVASCRIPT

Summary from the TLDR Web Dev newsletter

Worker Threads allow you to spawn multiple threads of execution within a single process, with each worker running in its own isolated V8 environment to execute heavy JavaScript code without blocking the main event loop. They are ideal for CPU-intensive tasks like image processing, data parsing, complex mathematical computations, and machine learning inference.