Castle Windsor is a best of breed, mature Inversion of Control container available for .NET and Silverlight
Castle Core, including Castle DynamicProxy, Logging Services and DictionaryAdapter
Castle Transactions Service and Facility
The Home repository is the starting point for people to learn about the Castle Project.
Modern and robust .net binding for 0mq (zmq)
MonoRail 2, MonoRail 3 and NVelocity
Read only export of the Castle Project YouTrack issues before moving completely to GitHub issues.
Castle WCF Integration Facility
Castle NHibernate Integration Facility