JavaScript Debugging: Throttling Your Network For Race Conditions? - JavaScript Toolkit

JavaScript Debugging: Throttling Your Network For Race Conditions? Have you ever encountered tricky bugs that only appear when your internet connection is slow or unstable? In this video, we’ll explore how to use network throttling to make debugging JavaScript easier and more effective. We’ll explain what network throttling is and how it can simulate slower or flaky internet connections, helping you identify timing issues and race conditions in your web applications. You’ll learn how browser tools like Google Chrome’s Developer Tools allow you to set predefined network speeds such as Slow 3G or Fast 3G, adding artificial delays to network requests. This makes it easier to observe how your app handles responses arriving out of order or late, especially when working with multiple asynchronous requests. We’ll also discuss how to use command-line tools like cURL or Postman for more precise control over request timing, as well as how to set up network simulation at the operating system level for advanced testing scenarios. Additionally, we’ll cover how throttling isn’t just about network speed but also about controlling how frequently functions run during events like scrolling or resizing, helping prevent your app from overloading itself. Whether you're a developer aiming to improve app reliability or someone interested in debugging techniques, this video provides practical insights into making your web applications more resilient under real-world network conditions.

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