Buddy Bradley's ActiveRecord in Production site

[eluser]Edemilson Lima[/eluser]
ActiveRecord can add a little more overhead in your application execution, but gives you the ability to change from one database engine to another without need to make changes in your code. But I don't know if ActiveRecord can manage complex queries with a lot of joins, groups, etc.

I don't know the class you told, but if the author guarantee that it is running fine, you can try it. Make your own tests and you will know if it match your requirements.