sparql

open-ontologies

+888

Plan, apply and roll back changes to a production ontology, with a blast radius report and a proof an auditor can re-check.

apache/jena

+9

Apache Jena, A free and open source Java framework for building Semantic Web and Linked Data applications.

oxigraph

+8

SPARQL graph database

awesome-semantic-web

+4

A curated list of various semantic web and linked data resources.

RDFLib/rdflib

+3

RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.