On your path to becoming a JavaScript developer you will probably encounter callbacks, promises,... Tagged with javascript, beginners, programming, tutorial.

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JavaScript at its core is a synchronous or single-threaded language. Each action gets executed one by one and each action depends on the execution of the previous one. Asynchronicity means that if JavaScript has to wait for an operation to complete, it will execute the rest of the code while waiting.

The ultimate guide to async JavaScript

<p>Thank you, to be honest, I always use the async-await… But I didn’t know that the others did the same. now I can improve the code that has this pyramid of doom!</p>
