JSON is a human-readable format often used when computers exchange data.
What you'll learn from this poster
What JSON isBorn from JavaScript / Easy for people to read / Widely used in web APIs
Six data typesString "..." and number / true / false and null / Array [ ] and object { }
Syntax rulesKeys use "double quotes" / No trailing comma / No comments allowed
Format and validatePretty-print to read / Minify to shrink / Mind matching brackets
JSON is a readable way to write data
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