mdesalvo 

Lightweight and friendly .NET library for realizing Semantic Web applications (RDF, SPARQL, SHACL)

Lightweight and friendly .NET library for working with OWL2 ontologies

RDFSharp extensions for storage and query of RDF data on PostgreSQL

RDFSharp extensions for storage and query of RDF data on SQLServer

RDFSharp extension for storage and query of RDF data on MySQL

RDFSharp extensions for storage and query of RDF data on Oracle

RDFSharp extension for storage and query of RDF data on Firebird

RDFSharp extensions for storage and query of RDF data on SQLite

RDFSharp extensions for storage and query of RDF data on Azure Table

RDFSharp extensions for storage and query of RDF data on Neo4j

OWLSharp extensions for working with LinkedData ontologies and vocabularies (SKOS, GEOSPARQL, OWL-TIME)