WeakMap in JavaScript 🚀| Garbage Collection Made Easy скачать в хорошем качестве

WeakMap in JavaScript 🚀| Garbage Collection Made Easy

In this video, we’ll understand WeakMap in JavaScript and why it exists 🚀 WeakMap is a special kind of Map that allows object-only keys and supports automatic garbage collection, helping prevent memory leaks in JavaScript applications. ✅ What you’ll learn in this video: What is a WeakMap in JavaScript Why WeakMap exists WeakMap vs Map (key differences) Object-only keys explained Garbage collection & memory management Real-world use cases of WeakMap Common mistakes developers make This video is perfect for: ✔ Intermediate JavaScript developers ✔ Developers dealing with memory leaks ✔ Interview preparation ✔ Writing optimized JS code By the end of this video, you’ll clearly understand when to use WeakMap and when not to, and how it helps with efficient memory management. 📌 Like the video if it helped 📌 Subscribe for more JavaScript deep-dive videos 📌 Comment if you want the next topic: Set, WeakSet, or Garbage Collection 🚀 Map in Javascript:    • Maps in JavaScript | Keys, Values & Method...