Top 20 NuGet sparql Packages

dotNetRDF is a RDF, SPARQL and Semantic Web API for .Net. It provides simple but powerfully extensible APIs for this and integrates with a variety of popular triple stores.
dotNetRDF.Query.FullText provides Full Text SPARQL support as a plugin for the dotNetRDF Leviathan SPARQL Engine using Lucene.Net
With RDFSharp it is possible to realize .NET applications capable of modeling, storing and querying RDF/SPARQL data.
dotNetRDF.Data.Virtuoso provides support for using OpenLink Virtuoso as a backend triplestore with dotNetRDF
Provides a framework for building RDF-powered web applications and web APIs.
Package which allow integrating dotNetRDF with System.Data.DataTable
BrightstarDB is a fast and scalable NoSQL database for .NET with code-first data model generation. This package installs the BrightstarDB libraries alone without any code-generation support.
BrightstarDB is a fast and scalable NoSQL database for .NET with code-first data model generation. This package installs the BrightstarDB libraries and the text template for generating a BrightstarDB Entity Framework context class.
This package contains the platform-specific assemblies for running BrightstarDB using Portable Class Library.
Store RDF data on MySQL with RDFSharp
Store RDF data on Firebird with RDFSharp
Store RDF data on PostgreSQL with RDFSharp
Store RDF data on SQLite with RDFSharp
Store RDF data on Oracle with RDFSharp
RomanticWeb.net integration with triple stores using dotNetRDF.
ORM Class solution for RDF and SPARQL for .net.
Semiodesk Trinity is a high-level C# API for querying and manipulating RDF triplestores. Semiodesk Trinity offers a Object-Mapping mechanism which also supports all the features that makes RDF great, for example being schema-less and inferencing.
This package is part of the Semiodesk Trinity API. It allows for the creation of C# representation of ontologies as well as the mapping of RDF classes to C# classes.
Enterprise ready object mapper for developing RDF knowledge graph applications with .NET
dotNetRDF.Data.Sql provides an simple SQL based triplestore for use with dotNetRDF intended primarily for small scale deployments where dedicated triple stores are not deployable. Works with SQL Server 2005 and higher or SQL Azure