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Node.js

Node.js is a popular environment for running JavaScript on the server side. It’s built on Chrome’s V8 engine. Unlike the traditional way to use JavaScript in browsers, Node.js lets developers create quick and efficient web applications that can handle a lot of user traffic at once.

Advantages of Using Node.js

Its standout feature is an event-driven, non-blocking I/O model, which means it can manage many connections simultaneously without slowing down – perfect for real-time applications like chat services, time-sensitive analytics (weather forecast, stock prices), or synchronization between players in online multiplayer games.

What’s interesting about Node.js is how it uses a single-threaded event loop. This allows it to serve thousands of connections without the overhead of creating a new thread for each one, which keeps memory use low and scalability high.

Another plus is npm, or Node Package Manager, which is packed with tons of libraries and tools that can be easily added to projects, speeding up development.