EF开发团队的博客上发了文章Entity Framework source code has been released under an open source license ，Scott 也发了相关的博客Entity Framework and Open Source。EF团队成员One Unicorn也写了博客 Why open sourcing Entity Framework is a great move。
实体框架的站点在 http://entityframework.codeplex.com/，正在为EF5.0的发布而努力。
