JSON (JavaScript Object Notation) is a widely-used lightweight data-interchange format that is both human-readable and machine-parsable. It is based on a subset of the JavaScript language and is language-independent, making it suitable for various programming environments. JSON's structure consists of a collection of name/value pairs and an ordered list of values, which can be easily utilized in programming languages such as C, Java, Python, and more. Its simplicity and versatility make it an ideal choice for developers looking to exchange data efficiently.

JSON supports integration with a range of applications and services, including popular development tools like Visual Studio Code, JupyterLab, and Atom. The format is widely adopted across different organization types, from small businesses to enterprises, and is well-suited for both freelancers and nonprofit organizations. With comprehensive documentation available for training, JSON stands out as a fundamental tool in the development and IT sectors, facilitating seamless data interchange.