Lambda the Ultimate

A new version of MBase framework is released, along with a DSL building tutorial. MBase is a DSL prototyping/implementation framework for Microsoft .NET - a Lisp-like language with some unique features.

Tutorial:
http://www.meta-alternative.net/calc.pdf

MBase documentation, including some highlights on the language architecture:
http://www.meta-alternative.net/MBase-0.6-doc.pdf

A bigger example - a subset of Paul Graham's Arc language compiler for .NET, a literate program:
http://www.meta-alternative.net/pseudoarc-Jul2008.zip

Project page, where MBase distribution can be downloaded:
http://www.meta-alternative.net/techpreview.html