What Is JSON? A Plain-English Explanation for Beginners
What is JSON? A plain-English explanation of JavaScript Object Notation: syntax, data types, use cases, and why it became the web's default data format.
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What Is JSON? A Plain-English Explanation for Beginners JSON is a way to write data as text. That's the whole idea. You can save it in a file, send it over the internet, or store it in a database — and any programming language can read it. The full name is JavaScript Object Notation. It was invented around 2001 by Douglas Crockford, who noticed that JavaScript already had a clean way to describe data and wanted a format that could be shared between systems. Despite the JavaScript name, JSON works with Python, Ruby, Go, Java, PHP, Rust, and virtually every other language in use today. --- What Does JSON Actually Look Like? Here is a simple JSON object describing a user: That's it. The curly braces wrap the whole thing. Inside, each piece of information has a name (called a key) and a…
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