1 - About
JSON stands for
It is a simple text format that can be used for representing nested structures of data (lists of lists of dictionaries, …).
- disavantage over tabular formats in that the space is less efficient. Example: Table - Csv Data Structure
YAML want to be an official subset of JSON. Every JSON file is also a valid YAML file.
2 - Management
2.1 - Parsing
See Json - Library