Learnery is a rails app you can use to organize open learning events, like railsbridge, barcamps, user groups, meetups, hackathons.
You can adapt the theme to your liking and deploy the app to heroku in a few simple steps.
Look at the URL of this site: http://learnery-staging.herokuapp.com/ is it the official demo site of Learnery.
Do you see a differnt URL? Then this is some installation of learnery, with the default theme and the default static pages that come with it.
You can downlod Learnery from https://github.com/learnery/learnery