JSON is the leading data interchange format for web applications and more. Here’s what you need to know about JavaScript Object Notation.

Built-in JavaScript objects and functions are ones you'll use all the time. Here's how to use Object, JSON, String, Math, Date, and console in your JavaScript programs.

It does have more limitations, and JSON is more flexible. JSON also enables more complex data structures to be used in it than HTML. For example, HTML can't store values inside variables. Learn more ...

Everyone that wants to implement chess software and has to read PGN notation. The library is a runtime component to be included in the usual way. Look at the many test cases that show how to use it.