Nemerle Nemerle: A hybrid (functional, object-oriented and imperative) programming language for the .NET platform. It is statically typed, has metaprogramming capabilities and is specifically designed for programmers with C#/Java background. [Open source, BSD-like license (Programming Languages) http://nemerle.org/
MixNet MixNet: A compiler of the Mixal assembly language described in Knuth's "The Art of Computer Programming" for Microsoft.NET framework. MixNet generates .NET executable files. All source code is written in C#. [Public Domain] (Programming Languages) http://sourceforge.net/projects/mixnet/
GotDotNet Resource Center: .Net Language Vendors GotDotNet Resource Center: .Net Language Vendors: A listing of compiler vendors for .NET platform alternative languages. (Programming Languages) http://www.gotdotnet.com/community/resources/default.aspx?ResourceTypeDropDownList=Language+vendors