Config.json ⇒

: Strings must use double quotes (not single), and trailing commas are strictly forbidden at the end of lists or objects.

So you're having trouble with your config.json file? Read this first config.json

Because it follows standard JSON syntax , a config.json file must adhere to specific rules: : Data is stored as "key": value pairs. : Strings must use double quotes (not single),

: The entire file must be wrapped in a single set of curly braces {} . Common Use Cases : The entire file must be wrapped in

A config.json file is a widely used format for storing application settings in a structured, machine-readable way. It allows developers to separate a program's configuration from its core logic, enabling changes to behavior—like window resolution, file paths, or language settings—without needing to recompile the source code. Core Structure and Syntax

: It can hold strings, numbers, booleans, arrays (lists), and nested objects.