Npgsql.Restier (nuget): Includes RESTier related packages, and Npgsql.  RESTier is a RESTful API development framework for building standardized, OData V4 based RESTful services on .NET.  Npgsql is a .NET data provider for PostgreSQL.
Keywords: ogd|npgsql|postgresql|postgres|ado.net|ado|database|pgsql|restier|ODataV4|entity-framework|odata