Who uses node JS backend?

Node. js is currently in use by well-known companies like Netflix, Uber, PayPal, Twitter, and more . And among programmers, Node. js was ranked as the 6th most popular technology (though, this includes also Javascript, SQL and TypeScript, as they are used in Node.

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Why node js is not used for backend?

js doesn’t yet support multi-threaded programming . It is capable of serving far more complicated applications than Ruby, but it’s not suitable for performing long-running calculations. Heavy computations block the incoming requests, rendering the biggest advantage of Node. js useless.23 Şub 2017

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