= Og Examples Here you can find some simple Og examples. For more examples please download the Nitro examples tarball. Nitro is a Ruby Web Framework that uses Og. == run.rb A simple example that demonstrates some Og features. The example automatically creates a 'test' database. == mock_example.rb Demonstrates how easily the Og infrastructure can be mocked, for easy test unit writing. == mysql_to_psql.rb Demonstrates how easy it is to migrate a mysql database to postgres using Og.