Mastering JavaScript: A Comprehensive Guide to Event Loops and Promises
JavaScript, known as a versatile and dynamic programming language, plays a significant role in the current web development landscape. However, gaining mastery in JavaScript requires understanding complex concepts like Event Loops and Promises and many more. This article tries to demystify these topics, equipping readers with the essential tools and knowledge to enhance their JavaScript proficiency. JavaScript, a single-threaded, non-blocking, and asynchronous concurrent language (phew, those were a lot of big words), uses Event Loops as the core of its asynchronous behavior. Event Loops manage the execution of multiple code blocks over time, allowing JavaScript to appear multi-threaded on the front while remaining single-threaded on the back.