1)   Karvonite 1.0
Karvonite is a FREE persistence framework for the .NET Framework 2 and it focuses on the manipulation and persistence of .NET objects. This technology provides a new direction for how small to midsize applications can store and deploy data. Karvonite

 2)   Lattice.Portal 1.0
Lattice.Portal is a re-designed IBuySpy Portal using strong OO techniques with the help of Lattice.DataMapper persistence framework. It was developed to demonstrate the power and simplicity of the Lattice.DataMapper persistence framework.

 3)   Lattice.DataMapper 1.0
Lattice.DataMapper is a persistence framework for .NET. Lattice.DataMapper provides a simple and flexible way to map objects to relational database.