Why is node JS faster than Java?

When a JS code enters the V8, it is compiled into a byte code due to the just in time (JIT) compilation that is used in the virtual machine , therefore the JS code runs faster. Bytecode is an intermediate, high-level language, so in a JVM, they write not only in Java but also in Scala and Kotlin.15 Tem 2019

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Why is Golang popular in backend?

Golang is more suitable for most complex and large applications because it’s suitable for data-intensive apps, shows high performance, and supports concurrency . Besides, Go’s clear and neat syntax makes the code easy to read and maintain even for new members on the development team.

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