Have you ever struggled with processing large datasets or needed more control over asynchronous data flows?

Iterators and generator functions are here to help. These two essential JavaScript concepts allow you to handle data efficiently, pause and resume function execution, and avoid memory overload.

In this course, you’ll dive deep into Iterators, the core building blocks for navigating through sequences in JavaScript. Understanding iterators will not only help you handle collections like arrays and objects more effectively but will also unlock new ways to work with asynchronous data streams.

We’ll explore the built-in iterators you probably use every day without even realizing it, like those in arrays, maps, and sets. Then, you'll learn to take control by creating custom iterators, allowing you to tailor iterations precisely to your specific requirements.

Finally, you will learn about Generator Functions, a powerful feature that enables you to pause and resume execution.

By the end of this course, you’ll have a solid understanding of how iterators and generators can optimize your JavaScript code, making it more efficient, flexible, and easy to maintain. These are essential skills for any developer looking to level up in modern JavaScript development.