Open Source Repositories
17 open source projects across two GitHub organizations. Apache 2.0 licensed. No vendor lock-in.
Featured Projects
SDCRM
Reference Model - MIT License
The SDC4 Reference Model specification. The foundation that defines how data is structured, validated, and enriched with semantic meaning.
sdcgovernance
Governance Engine - Apache 2.0
W3C standards-based governance advisory engine. XACML decisions, PROV-O provenance, workflow validation, MCP server. Deterministic at machine speed.
SemanticDataCharter
github.com/SemanticDataCharterSDC_Agents
Apache 2.0
Purpose-scoped ADK agents for SDC4. Catalog search, introspection, model assembly.
View on GitHubSDC_AgentsSMB
Apache 2.0
SDC4 agents for personal and SMB usage. Ollama LLM integration, no cloud API key needed.
View on GitHubSDC_Agents_Demo
Apache 2.0
From raw data to validated knowledge graph in 5 minutes. End-to-end demonstration.
View on GitHubSDCforSMB
Apache 2.0
Browser-based SDC4 data operations for SMB users. Django web UI over SDC Agents.
View on GitHubSDCStudio_Examples
Apache 2.0
NIEM 6.0 and NIH-CDE example models built with SDCStudio.
View on GitHubSDCObsidianTemplate
Apache 2.0
Obsidian template for SDC data modeling. Markdown-based workflow.
View on GitHubForm2SDCTemplate
Apache 2.0
Convert forms to SDC4 templates. Markdown input to semantic data models.
View on GitHubAxius-SDC
github.com/Axius-SDCCordovaOS
Apache 2.0
A fictional nation's entire government - 10 domains, 25,000 citizens, zero integration code. Cross-domain interoperability demonstration.
sirix
BSD 3-Clause (fork)
SirixDB - bitemporal database system for XML and JSON versioning.
View on GitHub