Expressmapper – .Net open source library - lightweight, lighting fast .Net mapper to map one type of object(s) to another in automated and easy way. ExpressMapper relies completely on the expression trees. It is a great and faster alternative to Automapper and other .Net mappers.
Full documentation you can find at http://www.expressmapper.org
New documentation update for version Expressmapper 1.6 see What's new?.