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.

Some web developers will say they use JavaScript. In fact, most developers use several programming languages.

Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more.

JavaScript is the language of the web. Looking at the 10 million most popular pages on the internet, nearly 95 percent of them use JavaScript in one way or another. The most popular browsers in ...