How to Wait

YouTube·JSConf

Explore the intricacies of asynchronous programming in JavaScript through this conference talk from JSConf Hawaii 2020. Delve into the inner workings of the 'await fetch' operation, uncovering the complex chain of events that occur while your code appears to be idle. Investigate the event loop, nonblocking I/O mechanisms like select/epoll, and hardware architecture to gain a deeper understanding of what truly happens during program waiting states. Learn how different layers of technology interact to manage asynchronous operations efficiently. Access accompanying slides for visual aids and additional information. Enhance your knowledge of JavaScript's underlying processes and improve your ability to write more efficient asynchronous code.