demjson3

demjson3 is a Python 3 specific library for encoding, decoding, and validating JSON data, fully compliant with RFC 7159. It is a fork of the `demjson` project, updated to address Python 3 compatibility issues and provide enhanced error handling and linting capabilities. It offers both strict JSON parsing and a non-strict mode for more JavaScript-like syntax. The library is currently at version 3.0.6, with its last release in October 2022.