Now that we understand what a JavaScript runtime is, let's circle back to the three-part definition of what Node.js is. First, we know that Node.js is open source and its source code is publicly available for sharing and modification. Second, we know that Node.js is cross-platform and works on Mac, Windows, and Linux. Third, with our newfound knowledge from the previous video, we now understand that Node.js is a JavaScript runtime environment that provides all the necessary components to use and run a JavaScript program. And an important point to note is that Node.js can run a JavaScript program outside the browser. we will be exploring the concept of Node.js runtime environment, which is an environment that provides all the necessary components to run a JavaScript program.
Now that we understand what a JavaScript runtime is, let's circle back to the three-part definition of what Node.js is. First, we know that Node.js is open source and its source code is publicly available for sharing and modification. Second, we know that Node.js is cross-platform and works on Mac, Windows, and Linux. Third, with our newfound knowledge from the previous video, we now understand that Node.js is a JavaScript runtime environment that provides all the necessary components to use and run a JavaScript program. And an important point to note is that Node.js can run a JavaScript program outside the browser. we will be exploring the concept of Node.js runtime environment, which is an environment that provides all the necessary components to run a JavaScript program.