NetBeans, UI seems to be pretty logically organized, and its various panels somehow seem better integrated than similar panels (or “views”) in Eclipse. Compared with the functionality of RadRails, NetBeans Ruby/RoR features seem to be more mature, more robust, better organized and easier to use. Basically, it looks like it offers at least as many features as RadRails does, but seems to perform each function just a little bit better. I am also reassured by how much more active development seems to be going into the NetBeans Ruby IDE compared to RadRails.