http://nuget.org/packages/UsefulDB4OToWeb

Quote from site :

(...)This package allows you to easily use multiple db4o "object databases" in your asp.net project. It also adds to your code a sample implementation that you can use directly.

To install UsefulDB4OToWeb, run the following command in the Package Manager Console(...)

http://nuget.org/packages/UsefulDB4OToWeb

db4o, The Basics

From the author :

(...)With this post I start a little series about db4o, an object database. Why? Because I think object databases are a quite unknown technology. Normally when developers talk about databases they mean a relational database. Yes, relational databases are awesome and well known. But there are lots of alternatives out there! Sadly, lots of developer never even look at alternatives. For example graph-databases like Neo4J, document-database like CouchDB or a object-database like db4o.(...)


http://www.gamlor.info/wordpress/2009/09/db4o-the-basics/

db4o A light weight Object Oriented Database

From Sony Arouje Blog :

db4o is a light weight Object Oriented database. Using db4o I can persist my entities very easily without any configuration. I can add or remove new properties to my entities without affecting the existing persisted entities.

http://sonyarouje.com/2011/01/05/db4o-a-light-weight-object-oriented-database/