I will create seeders for seeding initial data I need in the database and also for seeding demo data. I will build seeders (and factories) as fast as possible when starting on a green field app. Really nice to be able to blow away your dev database and have fresh realistic demo data again.

Ended up running 3 reverb servers on different ports, one for each environment / project. Using the apps in the config does not seem necessary this way.

Still wondering how it was meant to be used.