What is JSON?

JSON, which stands for JavaScript Object Notation, is a lightweight data interchange format that is easy for humans to read and write, and easy for machines to parse and generate. It is often used to transmit data between a server and a web application.

Why Use JSON?

JSON is widely used because:

• Easy to Read: The syntax is straightforward and resembles the way we structure data in real life.
• Language-Independent: Although it is based on JavaScript, JSON is supported by virtually all programming languages.
• Lightweight: JSON is less verbose than XML, making it faster for data transmission.

JSON Structure

JSON data is represented in key/value pairs. Here’s the basic structure:

{