What is good about nodeJs’s event drive?

  node.js, question

as the title says
What is good about nodeJs’s event drive?

The performance of the server will be better and the throughput will be large. Put a request into a queue as an event, continue to accept the request, and return after the previous request is processed, instead of opening a thread to process every time a request is received. The implementation of non-blocking io on the underlying system based on event cycle and libuv unification can squeeze hardware resources better, but node’s single-threaded event driver is also the place where it pits. It is recommended to read Park Ling’s chapter on nodejs Asynchronous Input and Output.