NodeJs is Runtime environment for executing Js code, Outside Of Browser.
it is build upon Chrome v8 engine using c++.
Uses of Node:
-can build back-end services like API which can be used as backend for
diferent platform Apps(Website, MobileApp, Desktop App).
-is Asynchronous by default means Single thread handle all the request
and response, thereby providing more speed, highly scalable, built time half
compare to other tech in market, 33% few line of code, 40% fewer files,
can handle 2times more requests/secs, 35% fast response time.
// Hope you like the short Description.