GitHub for Semantic Models
Collaborate on semantic web patterns, share ontologies, and build the next generation of linked data applications.
GitHub for Semantic Models
Collaborate on semantic web patterns, share ontologies, and build the next generation of linked data applications.
Create semantic models that work across systems, languages, and organizations. Define once, use everywhere.
Work together on ontologies and vocabularies. Fork, merge, and version your semantic models just like code.
Find existing patterns and models. Why reinvent the wheel when you can build on proven foundations?
Start from scratch or import existing RDF schemas, OWL ontologies, or SKOS vocabularies.
Invite team members, review changes, and iterate on your models with full version control.
Make your models discoverable. Generate documentation, APIs, and export to standard formats.
Use our APIs to integrate semantic models directly into your applications and workflows.
Museums and archives use Pletka to collaborate on metadata standards and linked data models.
Research teams share ontologies for experiments, datasets, and publications.
Organizations build shared vocabularies for data governance and integration.
Browse thousands of semantic patterns from fields, models, and collections across domains.
Track changes, create branches, and merge updates with full history and rollback capabilities.
RESTful APIs and SPARQL endpoints for seamless integration with your existing tools.
Full support for RDF, OWL, SKOS, JSON-LD, and other W3C semantic web standards.
Role-based access control, review workflows, and commenting on every aspect of your models.
Design and visualize your semantic models with an intuitive graph-based interface.
Explore ontologies, semantic patterns, and linked data tools built for cultural heritage.