Object/Relational mapping framework leveraging ADO.NET`s powerful disconnected mode. Supports an effective object query language based on relational operators including join. Adoor.Net is a .NET 2.0 framework based on both Eldorado.Net project and ObjectBroker project. Although it inherits many aspect from Eldorado, it also add several improvements (namely strongly typed collections).

AltairStudios.Core is a MVC fullstack framework extension with utils and administration. Core is a application core with a ORM to connecto to database with models, auto administration tool, and utilities.

DbEntry.Net (Leafing Framework) is a lightweight, high performance ORM compnent for .Net. It provides MVC, IoC framework as well.

DataObjects.Net Extensions project

EzyCMS makes both of end user and developer enjoy CMS benefit and extendability to perform requirements. The design principles: EASY TO USE, EASY TO EXTEND, FLEXIBLE AND PWOERFUL TECHNOLOGY: ASP.Net MVC2, NHibernate, StructureMap, JQuery

FNHMVC is an architectural foundation for building maintainable web applications with ASP.NET, MVC, NHibernate & Autofac.

An Enterprise Application Framework for .Net that produces an agile application from the data layer through to the front-end. Free open source under the LGPL license, it includes ORM and UI generation to create one application for the desktop & web.

Hyperion Software Development Kit (HSDK) is a "real world collection of components" for an enterprise application developed with the latest technologies.

Linquify is a Visual Studio 2008/2010 Addin and C# .NET business class / DTO generator for LINQ to SQL and the Entity Framework. It supports rapid development of .NET and ASP .NET web application data layers allowing you to query as: Person.Load(5); Person.Name="n"; Person.Save()

Project to accompany the NHibernate with ASP.net Problem-Design-Solution Wrox Blox by Scott Millett, demonstrating how to use NHibernate within a web context (ASP.net) whilst applying enterprise design patterns and following a Domain Driven Design methodology.

Framework for RAD against relational database (and xml), using a sophisticated, easy-to-use OO model (3-tier). Supports multiple database platforms. Uses generics and partial classes. Supports ADO transactions (doesnt require MSDTC). Includes a winforms Class Generatator for auto

Sculpture is a .NET open source Model-Driven Development code generation framework ideal for creating and managing .NET Enterprise Applications. Sculpture generate deployable components like DAAB, NHibernate, LINQ, CSLA, WCF, Win forms, WPF, Silverlight, ASP.NET, & ASP.NET MVC.

ASP.NET MVC based framework for content-management systems

Yet another .NET-oriented ready to use object-relational mapping library. The key features are Web-related (caching, integration with standard ASP.NET providers). The project is strated in early 2004. Now it's a proved framework for large and complex data-driven projects and web

The Cached Xml Data Mapper is a a simple xml based ORM. It converts DataReader, DataTable to custom DTOs / POCOs / objects and vice versa. Unlike ORMs which are difficult to choose from, complex to understand and that leaves a heavy memory footprint, this one is simple and lightweight.