[defroost]

> I'd be surprised if anyone that has built a few significant rails applications with devise would continue to use it. Unless you're going to have the most vanilla session/user/authentication management ever, fighting against devise gets downright nasty.

Authentication can get downright nasty no matter which solution you use, but Devise does a lot of things well, is actively maintained, and well documented. In fact all of the gems from Jose Valim, including inherited_resources and simple_forms are such first rate plugins, it's difficult to imagine anyone throwing any of his work under the bus.