ontology-editor

Here are 5 public repositories matching this topic...

ralforion / orionbelt-ontology-builder

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.

python sparql rdf semantic-web owl ontology rdflib knowledge-graph skos ontology-editor rdf-graph owl-rl owl-editor streamlit semantic-modeling protege-alternative

Updated Sep 7, 2026
Python

MenthorTools / menthor-editor

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Menthor Editor

model ontology ontouml ontology-editor

Updated Mar 10, 2021
Java

aadorian / ProtegeDesk

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Modern web-based ontology editor with AI assistance, built with Next.js, React Flow, and WebAssembly reasoning. Features intelligent editing, graph visualization, and LLM-powered ontology generation.