On: Mongrel2 1.0 released.

[ErrantX]

Twitter used to use Mongrel, but replaced it with Unicorn (uh, another Ruby based server :))

http://engineering.twitter.com/2010/03/unicorn-power.html

[kanwisher → ErrantX]

Unicorn is based on the mongrel source

[nailer → ErrantX]

Well they're using Scala in production now, so if they wanted to use Mongrel2 messaging, they probably can.

[steveklabnik → nailer]

They're using it for back end stuff, the front is still Ruby. To my understanding.