Introduction We used ActiveRecord migrations at Eleutian for a number of months. Everything was right with the world and we had no major complaints until we started running into a problem with our more complex migration scenarios. Usually, we see two kinds of migrations: Schema - Add/remove/rename columns...

I'm very pleased to formally announce a project that Aaron and I started a few months ago and have been quietly contributing to. MultiFunctionMachineMachine , MFMM, or just Machine is a collection of common code and projects that we've collected into one place for our own consumption. In the...