Single-Threaded JavaScript
The event loop makes JavaScript suitable for interactive web applications and real-time data handling. Event-driven runtimes such as Python asyncio use the same underlying event-loop principle. Without the event loop, JavaScript would bloc…
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The event loop makes JavaScript suitable for interactive web applications and real-time data handling. Event-driven runtimes such as Python asyncio use the same underlying event-loop principle. Without the event loop, JavaScript would block the entire runtime while handling simultaneous events one at a time. JavaScript is designed as a single-threaded language.