DoMosaic is a ruby program that takes in a picture and generates a plan showing you how to make the given image using sets of double-9 or double-6 dominoes.

The picture to the right uses 12 sets of double-9 dominoes and was generated using these plans.

You can download the program here. See Usage/Installation for instructions on how to install and use the program. Some example plans are available on the left.

You can also check out the latest version of the source using git at git://

 $ git clone git://