Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please ★ ⇧
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Updated
Aug 4, 2026 - Java
Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please ★ ⇧
Graph Data Science: an abstraction layer in Python for building knowledge graphs, integrated with popular graph libraries – atop Pandas, NetworkX, RAPIDS, RDFlib, pySHACL, PyVis, morph-kgc, pslpython, pyarrow, etc.
Linked Open Data Modeling Language
Eclipse RDF4J: scalable RDF for Java
AI-native ontology engine: a Rust MCP server with tools for building, validating, querying, and reasoning over RDF/OWL ontologies. In-memory Oxigraph triple store, native OWL2-DL tableaux reasoner, SHACL validation, SPARQL, versioning. Single binary, no JVM.
Sparnatural : visual knowledge graph explorer with SPARQL, in the browser, configurable with SHACL
Blue Brain Nexus - A knowledge graph for data-driven science
An RDF Unit Testing Suite
Schemarama is a project exploring standards-based validation for structured data, especially Schema.org.
Lightweight and friendly .NET library for realizing modern Semantic Web applications (RDF, SPARQL, SHACL)
Validate RDF data purely in JavaScript. An implementation of the W3C SHACL specification on top of the RDFJS stack.
Software platform implementing and extending the standards of the Semantic Web.
SHACL/ShEx implementation
HTML5 web component to edit, view and query RDF data that conform to SHACL
Link Modeling Language (LinkML) model
Rust-native, modular platform for Semantic Web, SPARQL 1.2, GraphQL, and AI-augmented reasoning
MCP-based discovery and judgment layer for Korea’s open data portal—helping AI agents find, compare, and assess datasets with explicit evidence, JSON-LD/DCAT metadata, and versioned deterministic rules.
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