Now in its 4th year, the DDD Exchange has become one of the focal points of the DDD community. Each year, DDD thought leaders come together with 125 practitioners and enthusiasts for a truly interactive session where we delve into the tricky questions that leaders in DDD are struggling with at this moment.

The topics run from development process and modeling techniques to effective use of technology. Some highlights for this year will include Greg Young speaking about DDD models for functional programming and Eric Evans sharing a case study from a recent project he worked that got great results from strategic design and judicious use of established formalisms.

Follow @skillsmatter or #dddx on twitter for regular updates and announcements!

To whet your appetite, watch the videos from the 2011 DDD eXchange here