Effectively working with asynchronous code in jаvascript is an essential skill for anyone working with jаvascript. This course will take you from a beginner or intermediate level to mastering asynchronous jаvascript. You will start with a discussion of asynchronous code in jаvascript and how it compares with synchronous code. As you progress, you will cover the event loop and the role it plays in asynchronous jаvascript. You will then work with the original asynchronous pattern, the callback. You will dive deep into Promises and then add the async-await pattern to the discussion. In the last section, you will explore generators and how and when they can be used in your code. By the end of this course, you will be proficient in effectively writing and handling asynchronous jаvascript code.