Moszen - Moszen is a free web service that provides ambient sounds from natural environments to help you relax and avoid stress in your daily life.
Volt - Volt is a reactive web framework where Ruby code runs both on the server and the client (via opal).
Noizio - Feeling that the noise of the big city is too much for you to bear?
Wedio - Your Local Camera Sharing Community
Sleep Bug - Sleep Bug is the name of an ambient sound mixer that generates a wide range of scenes and music using the random sound effects.
Padrino - Padrino is a Ruby web framework built upon the Sinatra web library.