Announcing X10Switch (Home automation with X10, Ruby on Rails and Raspberry Pi)
X10Switch is a Home Automation web application that runs on your mobile device and allows you to control X10 modules. X10Switch is written in Ruby on Rails and uses JQuery Mobile to make it available on most mobile platforms.
You can find the sources on Github: https://github.com/harm/x10switch
Setup/Installation instructions can be found here.