Why Node js is so much faster ?

 

Quick Read : Why is Node js is so much faster ? This post explains about that topic.

What is Node JS ?

Node js is an open-source, cross-platform runtime environment for developing server-side Web applications. Node js is actually not a JavaScript framework, many of its modules are written in JavaScript, You can also write your own modules as your need. Google’s V8 JavaScript engine helps Node js to interpret with JavaScript.

Also Read : NodeOS is a Operating system built with NPM & Linux

 

Node js is so much faster

Why is Node js is so much faster ?

Node js contains event-driven architecture capable for asynchronous I/O. This helps to optimize through and scalability in Web applications with many input/output operations, as well as for real-time Web applications.


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Node js uses a single process to handle multiple requests to the server to reduce the load of a Server. A single process reduces & uses less memory than multiple processes. So Node js application requires less server.Ruby can also do asynchronous I/O using EventMachine or similar. But you have to specifically work for it. With Node js you get that feature by default.
Node js is so much faster

Why you have to use Node js ?

  • It is super fast (built on top of V8)
  • Lots of Active Communities
  • Compared with Performance it can beat Python & Ruby
  • Works great with noSQL and supports relational databases as well
  • If you’re a JavaScript Developer. You don’t have to learn a new language

Conclusion :

Node js is well suited for applications that have a lot of concurrent connections and each request only needs very few CPU cycles, because the event loop (with all the other clients) is blocked during execution of a function.

 

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