Hello folks, Recently, I started playing with rails, and installed hieraki, typo, ... a whole bunch of stuff. All those apps all running under ruby and rails, right ? But now I have a farm of applications that all require to register and login differently. Which leads me to the question : Is there a way under rails to use decoupled authentication ? Something like single sign-on ? I would find it really interesting if it would be possible. I have some nice ideas how to do implement a simple and cheap single sign-on, but my lack of ruby knowledge has refrained me since then. Cheers, ... zimba