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Explore asynchronous JavaScript concepts in this 23-minute Spanish-language conference talk by Nacho Sainz, a front-end engineer at Nextiva. Delve into the meaning of asynchronous code and discover various tools for handling it, including callback functions for browser APIs, promises, and the async/await methodology. Gain insights into the JavaScript engine's inner workings, with a focus on the event loop and its associated queues. Learn how these concepts are implemented according to JavaScript specifications. An English-translated audio version is available for non-Spanish speakers.