Developers use JavaScript promises to model asynchronous operations in web and server-side programs. Here's a quick look at five ways to use promises in your code.

Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.

Use code interpreter for current browser api calls. I want to create a JavaScript bookmarklet. Oh, yeah. That works! Check it out. This was created with a single click on my bookmarklet: ...

It uses the V8 JavaScript engine to execute JavaScript code outside of a web browser. With Node.js, you can use JavaScript to write command line tools and to perform server-side scripting.

For example, coders need to have a grasp on programming languages you have probably heard of such as Java, Python, JavaScript, and SQL, PHP, C++ and with other languages that are more obscure.