What is Node.js?
- Processing Speed Node.js is known for its speed: it is built on top of the V8 engine that powers Google Chrome and Node.js uses all of its performance powers to make development fast. Moreover, Node.js does asynchronous processing which means that requests are processed without any delays. The key difference between synchronous and asynchronous is that asynchronous processing does not run request by request so the thread does not stop for an individual request. This makes the processing speed increase and creates a short response time.
- Large package ecosystem Node.js uses npm for install dependencies and with 1 million packages indexed, the ecosystem handles a lot of use cases. This is why the same study linked above also finds that 97 percent of web applications consist of npm applications.
Start Learning Node.js
Overall, Node.js is a powerful platform for web development that is only becoming more useful as more packages become available on npm and the need for server side web development increases. Due to its rapid processing speed, massive packaging ecosystem, and ease of use, developers are starting to use Node.js more and is a very popular tool for server side development.
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