Set of open-source libraries helping with DDD and CQRS.
Legacy tutorial (for CoreDdd version 188.8.131.52) available on http://xhafan.com/blog/coreddd-tutorial-real-life-ddd-tdd-asp-net-mvc-wpf-application-built-on-coreddd-library
No new tutorial for version 3.x.x available yet, but there is a demo email marketing app demonstrating CoreDdd usage: https://github.com/xhafan/emailmaker
NhibernateUnitOfWork.Rollback() handles gracefully a situation when Session was disposed. Can happen when unit of work is committed, but transaction scope commit fails, and the error handling tries to rollback.