In MDD explicit knowledge of the domain is crucial for successful development of domain-specific modeling languages (DSML). Yet many starting DSL developers are missing the skill of domain knowledge conceptualization. The main symptoms are difficulty to come up with good language concepts and struggling with levels of abstractions. While language design remains an art, there are a number of paradigms, techniques and guidelines that can make creation of DSLs easier. These helping means are the core of the DSL design tutorial developed at Luminis Software Development. The tutorial was given for the first time during the PPL2010 conference that took place on November 17 & 18 at Océ R&D, Venlo, NL. A small group of participants learned basics of domain analysis, participated in domain definition and implemented a simple metamodel of their own. The general feedback was very positive. The slides for the tutorial can be downloaded here from the Bits&Chips website.

26-10-2013 Update: the slides are now available via slideshare: