PyMigrate:

A Ruby on Rails ActiveRecord:Migration like application written in Python

Page: http://www.techraving.com/pymigrate-activemigration-for-python/
Google Code: http://code.google.com/p/pymigrate/

jsFactory:

A JavaScript application for setting up test objects without needing mocks or stubs.

Google Code: http://code.google.com/p/jsfactory/

PHPDbMigrate:

A Ruby on Rails ActiveRecord:Migration like application written in PHP

Page: http://www.techraving.com/projects/phpdbmigrate-activemigration-in-php/
Google Code: http://code.google.com/p/phpdbmigrate/