LeDominoux is a project mainly written in ..., it's free.
An SMD version of the Le Dominoux flashing toy from the #555contest
Le Dominoux
This is a clone of the #555contest entry Le Domimoux. http://relwin.hackhut.com/2011/03/01/555-timer-contest-entry/
Please note that the PCB for version 1 has the battery polarity wrong.