Open Source C# Object-Relational Mapping (ORM) Software

Browse free open source C# Object-Relational Mapping (ORM) Software and projects below. Use the toggles on the left to filter open source C# Object-Relational Mapping (ORM) Software by OS, license, language, programming language, and project status.

  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 1
    NHibernate.BusinessObjects is an easy to use business layer that wraps the object-relational mapper (ORM) NHibernate. NHBO is designed for Winforms and WPF applications. Visit http://nhbusinessobj.sourceforge.net to get more information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    NhGen - NHibernate Code Generator
    A Mapping generator for NHibernate (NH) via FluentNH and NH.Burrows. Generate source code in C# to access MySql or SQL Server dbs. VB.Net may be supported eventually. See Develop > News menu for updates and release notes.
    Downloads: 0 This Week
    Last Update:
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  • 3
    PhantomDb ORM

    PhantomDb ORM

    PhantomDB ORM es una librería para mapear objetos a bases de datos

    PhantomDB ORM (PDB) es un Micro ORM para Microsoft .NET Framework 3.5. Soporta cualquier tipo de base de datos. PDB está diseñada para trabajar en entornos ágiles, con muchos cambios en la base de datos.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Production Ready Eleflex

    Production Ready Eleflex

    ELEFLEX is a C# framework for SOA, ESB and code generation solutions.

    This project moved to GitHub. Please go to https://github.com/productionReady/eleflex/ to get the latest source code.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
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  • 5

    lunaOrm - your free Orm for .net project

    lunaOrm - Datalayer Code Generator for Vb.Net and C#

    lunaORM is an ORM open source and freely downloadable automatic code generator to facilitate and standardize the writing of classes that read/edit/save data to database.
    Downloads: 0 This Week
    Last Update:
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