A lot of information is available for potential DSL developers. For further reading, see the annotated DSL bibliography. For more information and real-world examples, check out the Domain-Specific Modeling Forum. May your languages forever be an affirmation of the harmony between thought and reality!

Logix: logix.livelogix.com/index.html

Camlp4: caml.inria.fr/camlp4

DSM Forum: www.dsmforum.org

DSL Bibliography: homepages.cwi.nl/~arie/papers/dslbib