the Datamapper ORM had my attention lately and the syntax and methods
seem quite similar to activerecord. Even validations could be converted
without much hassle.
The migration-free model changes sound like a dream.
Has anyone tried it and succeeded? Or are there other experiences with
DataMapper in Rails?
It would indeed be nice if you could just distribute a rails app that could be just uploaded to a server (running mod_rails) and on first connect would ask for a database name and then automigrate.