OASIS TC Open Repository: Python APIs for STIX 2
OASIS TC Open Repository: Lightweight visualization for STIX 2.0 objects and relationships
OASIS TC Open Repository: TAXII 2 Server Library Written in Python
OASIS TC Open Repository: TAXII 2 Client Library Written in Python
OASIS Cyber Threat Intelligence (CTI) TC Open Repository: Convert STIX 1.2 XML to STIX 2.x JSON
OASIS TC Open Repository: Validator for STIX 2.0 JSON normative requirements and best practices
OASIS TC Open Repository: The repository cti-stix-slider supports development of a Python application to convert STIX 2.0 content to STIX 1.x content