Libraries and implementation do matter, that's why I've stuck with Clojure. I couldn't imagine starting a project in Common Lisp today. Are you using Ruby in g

Libraries and implementation do matter, that's why I've stuck with Clojure. I couldn't imagine starting a project in Common Lisp today. Are you using Ruby in game runtimes, or just tools? How do you feel the use of Racket worked out in the Uncharted games? It seems like an embeddable Lisp (like Racket) might just hit the sweet spot for enabling DSLs and dynamism without bogging you down in an outdated platform like CL. (P.S. big Naughty Dog fan here... I've always wondered about these sorts of details. I think a lot of programmers are very curious about your war stories.)