Rich Piazza's repositories
cti-stix2-json-schemas
OASIS Open Repository: Non-normative schemas and examples for STIX 2
cti-documentation
OASIS TC Open Repository: GitHub Pages site for STIX and TAXII
cti-pattern-matcher
OASIS Open Repository: Match STIX content against STIX patterns
cti-pattern-validator
OASIS TC Open Repository: Validate patterns used to express CybOX content in STIX Indicators
cti-python-stix2
OASIS Open Repository: Python APIs for STIX 2
cti-sep-repository
OASIS TC Open Repository: STIX Enhancement Proposals (SEPs) https://github.com/oasis-open/cti-sep-repository
cti-stix-common-objects
OASIS Cyber Threat Intelligence (CTI) TC: A repository for commonly used STIX objects in order to avoid needless duplication. https://github.com/oasis-open/cti-stix-common-objects
cti-stix-elevator
OASIS Cyber Threat Intelligence (CTI) TC Open Repository: Convert STIX 1.2 XML to STIX 2.x JSON
cti-stix-validator
OASIS Open Repository: Validator for STIX 2.0 JSON normative requirements and best practices
cti-stix2
OASIS CTI TC: Provides issue tracking and wiki pages for the STIX 2.x Work Products, including: Part 1: STIX Core, Part 2: STIX Objects, Part 3: Cyber Observable Core, Part 4: Cyber Observable Objects, and Part 5: Patterning
json-canonicalization
JSON Canonicalization Scheme (JCS)
stix2-graphics
Graphics, icons, and diagrams to support STIX 2