For #3, check out the Exception Notifier plugin: http://agilewebdevelopment.com/plugins/exception_notifier http://agilewebdevelopment.com/plugins/exception_noti

For #3, check out the Exception Notifier plugin: http://agilewebdevelopment.com/plugins/exception_notifier http://agilewebdevelopment.com/plugins/exception_notifier. It'll email you any app errors, along with associated session data and whatnot. For #1, I just rolled my own admin stats with XML/SWF: http://www.maani.us/xml_charts/ http://www.maani.us/xml_charts/ For #2, we've been trying to find a good profiling tool, too. Anyone have any experience with railsbench? http://railsbench.rubyforge.org/ http://railsbench.rubyforge.org/