Jérémie Chassaing has been practicing Domain-Driven Design and Continuous Improvement for 10 years as an architect at Availpro, a channel manager for independent hotels, to increase scalability and reliability to match its rapid growth. He's an active member of the F# community. You can also see his blog thinkbeforecoding, a blog dedicated to Domain-Driven Design, CQRS and Event Sourcing.
A Fun(ctional) music DSL - Domain Specific Language - to compute Ukulele tabs from chords: Share the chords with Jérémie and he will show you where to place your fingers! With IRL ukulele songs.