It is an asynchronous event-driven JavaScript runtime, which is designed to build scalable network applications. Node. js is primarily used for non-blocking, event-driven servers, due to its single-threaded nature. It's used for traditional web sites and back-end API services, but was designed with real-time, push-based architectures in mind.
Step 1 - open your browser and search for Node Js downlo
link for download - https://nodejs.org/en/download/
Step 2 - open the first link poped up on screen
Step 3 - for windows users download the LTS version (64 bit / 32 bit)
for mac os user download the LTS versions (64 bit / 32 bit)
now open the exe file and click the install button
- Single Threaded but Highly Scalable
- Very Fast − Being built on Google Chrome's V8 JavaScript Engine
- No Buffering − Node.js applications never buffer any data.
Download nodejs - https://nodejs.org/en/download/