ProfileWizard is a rails engine that lets you easily plug profile completion wizard into your app, not worrying much about adding required profile fields to your schema.

FullCalendar is a fantastic jquery plugin that gives you an event calendar with tons of great ajax wizardry, incluing drag and drop of events. I like having managed pipeline assets, so I gemified it.

Create Rails Multi-Step Wizards instantly

A Rails plugin that allows validation on partially completed Active Record models (useful in wizards that incrementally build a model).

A Rails plugin to make creating a wizard easy and with a lot less code