Blog & JSON Tutorials
Complete guides, hands-on tutorials, and JSON documentation for developers from beginner to advanced.
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The most comprehensive JSON guides and tutorials
What is JSON? A Complete Beginner's Guide
JSON (JavaScript Object Notation) is a lightweight data-interchange format that's easy for humans to read and for machines to parse. Learn the syntax, data types, and structure that power modern APIs.
The History of JSON: From 2000 to Industry Standard
Trace JSON from Douglas Crockford's idea in 2001, through Yahoo's adoption, to becoming the ECMA-404 standard that powers 90% of modern APIs.
The Complete JSON Schema Guide (Draft 7)
JSON Schema is the standard for describing and validating JSON structure. Learn the core keywords, build a real API schema, and apply best practices.
JSON Examples in 7 Languages: JavaScript, Python, Go, Rust, PHP, Java, C#
Production-ready JSON parsing and serialization examples across seven languages — with error handling and best practices.
Every JSONForge Tool, Explained
A tour of all the JSON tools in the toolkit — what each one does, when to reach for it, and how they fit together. Format, validate, repair, convert, and explore JSON, all in your browser.
The JSONForge Browser Extension
Format, validate, and explore JSON on any web page without leaving your tab. A guide to what the JSONForge browser extension does, how to install it, and when it beats the website.