I thought it would be a good idea to gather together a list of links for DacFx, blogs code or articles - if you have anything that you think should be included in this list please send it and I will include it.
The first thing to read is the “DacFx Public Model Tutorial” this by Kevin Cunnane from the Microsoft SSDT team and is highly recommended:
http://blogs.msdn.com/b/ssdt/archive/2013/12/23/dacfx-public-model-tutor…
Then there are the DacFx samples on codeplex: