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This chapter is from the book

Summary

Switching from a model of programming where you execute a sequence of synchronous or blocking IO function calls and wait for each of them to complete before moving on to the next call, to a model where you do everything asynchronously and wait for Node to tell you when a given task is done requires a bit of mental gymnastics and experimentation. But I am convinced that when you get the hang of this, you’ll never be able imagine going back to the other way of writing your web apps.

Next, you write your first simple JSON application server.

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