Head on over to radrails.org and check out RadRails 0.7.0 The RadRails team has done it again and is moving full steam ahead with creating the ultimate Rails IDE. If you haven't checked this release out you should download it and give it a try!
Someone commented that there was a few other Ruby on Rails CMS systems and wanted to know how they might compare to Rubricks. First off, when comparing CMS systems, there are basic features to look at like user management, blocks controls, menu controllers and general system control such as how data is presented. Then you start getting into features and extendable capabilities such as existing modules and plugins that the system supplies including some of the new Ajax support possibilities out there.