fvClicker Beta 1
Farmville auto-clicker for Mac OS X
fvClicker is written in MacRuby and simulates clicks using CoreGraphics, in consequence it doesn't use any cheat engine and it is open source.
To use fvClicker you must login to your Facebook account from the application and enter to the Farmville application. Simulated clicks are spaced to work in the fully zoomed out view.