Why didn't you choose to go the JRuby route again?
A lot of reasons, but the largest was that part of the big push for Enterprise was to mimic our github.com environment as much as possible. Every difference between the two is a real cost to support. A different Ruby interpreter definitely falls into the "big difference" category. :)
Curious then.. Do you run the obfuscator in production as well?
Nope, just in Enterprise.
How do you do the code obfuscation? rubyencoder or something homegrown?