This week we talked to Steve Kelly about Domain Specific Modeling and Languages - which he's an expert on, given his work at MetaCase on the MetaEdit+ tool. You can give their free evaluation a try yourself - Steve also sent me a bunch of resource links:

• Examples of Domain Specific Languages
• A Webcast on DSM and Visual Debugging
• Steve's book (with J.P. Tolnanen) on DSM
• Steve's blog and various articles
• The MetaPHOR University project, which is the origin of MetaEdit

Here's an example model, which is explained in context here:

It was a great podcast, we hope you enjoy it - click here to download it.