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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.

News & Events

• June 27th, 2009: John Simons announced the release of Castle EmailSender Component 1.1.
• May 9th, 2009: Markus Zywitza announced the release of Castle ActiveRecord 2.0 Alpha 1.
• May 5th, 2009: Ayende Rahien announced the release of Castle Windsor 2.0.
• May 4th, 2009: Jonathon Rossi announced the release of DynamicProxy 2.1.
• April 20th, 2009: Krzysztof Kozmic set up the Castle Project on UserVoice to allow the community to submit and vote on ideas.
• March 10th, 2009: Jonathon Rossi announced the release of DynamicProxy 2.1 RC1.
• October 31st, 2008: Hammett announced that each project under the Castle umbrella will be lead and released separately. This announcement also included assigning leaders to each of the projects.

MonoRail is a MVC framework inspired by ActionPack, a paradigm shift to simplicity.

The enterprise data mapping pattern implemented using NHibernate.

A lightweight inversion of control container core.

Augments the MicroKernel with features demanded by most enterprise projects.

Castle Components is a set of simple, general purpose and reusable components.

Castle Services abstract and define contracts for common enterprise application needs.