In this JavaScript fundamentals video, we look at, Using Built-in Object Methods in JavaScript, Codecademy's Learn JavaScript Built-in Object Methods. This lesson is made to get us comfortable utilizing JavaScript documentation. Any good developer needs to understand how to read the documentation for whatever language they are working with. JavaScript has many built-in object methods and reading the MDN documentation will help you vastly as you continue learning. Some of the methods we cover are, Object.assign() , Object.entries() , and Object.keys() . Object methods help us retrieve information about our objects. We can find out information such as property names, and get our objects key-value data returned to us in an array. There are many things we can do through JavaScript built-in object methods and you need to make sure to practice using JavaScript built-in methods to understand the different tools at your disposal. To become a professional JavaScript developer, it will be important to master using built-in object methods with JavaScript. Make sure to practice built-in object methods to become an expert javascript programmer!