Castle
Castle is an open source project for .net that aspires to simplify the development of enterprise and web applications. Offering a set of tools (working together or independently) and integration with others open source projects, Castle helps you get more done with less code and in less time.Castle是针对.NET平台下的一个非常优秀的开源项目，从数据访问框架 ORM到依赖注入容器，再到WEB层的MVC框架、AOP，基本包括了整个开发过程中的所有东西，为我们快速的构建企业级的应用程序提供了很好的服务。
http://www.castleproject.org/index.html
