What Rails plugins would you like to see?

Question

What behavior have you had to implement in your Rails applications that you feel could exist nicely as a plugin?

What plugin functionality have you searched for in the past but couldn't find?

What existing Rails plugins could be improved or extended, and how?

Answer 1

I'd like to see an engines plugin that dropped in an admin interface that provided a dashboard summary of all the models in the app, with configurable activity charts.