Fellow XSLT lovers,
I'm happy to introduce to you XCST, a language heavily inspired in
XSLT, but for non-xml data.

XCST uses C# as expression language, and compiles to plain C#. It
includes XSLT 3.0 features like packages and text value templates, as
well as other cool features XSLT does not have.

Hope anyone working with .NET finds this useful.

http://maxtoroq.github.io/XCST/

--
Max Toro