JSON.parse() converts JSON strings to JavaScript values or objects. Optional reviver function can transform parsed values before returning. Returns Object, Array, string, number, boolean, or null
Default encoding for HTML forms using query string format. Separates key-value pairs with ampersand (&). Widely supported but lacks hierarchical structure. Smaller payload size than JSON
Output can be printed or written to files for future use. Formatted strings use f/F prefix and {expression} syntax. str.format() method provides detailed formatting control. str() and repr() functions convert values to human-readable strings. String slicing and concatenation allow custom layout
System.Text.Json namespace enables JSON deserialization in .NET. Deserialization requires creating a .NET class with JSON property representations. JsonSerializer.Deserialize method can be called synchronously or asynchronously
JSON data can be parsed using json.loads for strings or json.load for files. JSONDecoder class provides alternative parsing with raw_decode option. Requests library automatically parses JSON responses
Fetch API is standard method for reading JSON files. Same syntax works for local and remote files. Local files may cause CORS errors in browsers. Live server in IDE prevents CORS errors