A JSON file is a file that keeps basic data configurations and objects in JavaScript Object Notation (JSON) format, which is a universal data interchange format.

The name JSON is an acronym for JavaScript Object Notation. The file format is designed to be simple, human-readable, and some people believe that JSON files will eventually replace XML files because ...

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.

JavaScript’s async and await functions make for readable and maintainable asynchronous code. Just watch out for their downsides.

See how to export your Trello board for project management to a JSON file so you can import it into other services or save it as a backup.