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Visualizing ontologies on the Web
📮 An integrative registry of biological databases, ontologies, and nomenclatures.
Ontology Access Kit: A python library and command line application for working with ontologies
Browser-based ontology workbench for OWL ontologies and SKOS vocabularies. Streamlit + rdflib, no Java, no Protégé. OWL-RL reasoning, 22 SKOS validation checks, read-only SPARQL console, bulk operations, gist upper-ontology starters, merge-aware imports, interactive vis-network graph.
Free, open-source web app for learning about ontologies and Microsoft Fabric IQ. Explore a catalogue of pre-built ontologies, design your own visually, export as RDF/XML, and share interactive diagrams. Zero backend, fully static.
Plan, apply and roll back changes to a production ontology, with a blast radius report and a proof an auditor can re-check.
🏭 The open-source Palantir Foundry alternative. Connect any data source, build ontologies, create pipelines, visualize with dashboards, and make AI-powered decisions. Self-hosted.