Asana is indeed built on top of Luna, our sweet in-house programming framework. http://asana.com/luna
(Lunascript was a DSL we were initially writing for coding against Luna; we ended up deciding that wasn't worth optimizing and going with a JS syntax instead)
(Lunascript was a DSL we were initially writing for coding against Luna; we ended up deciding that wasn't worth optimizing and going with a JS syntax instead)