The Twelve-Factor App--XI.Logs

The Twelve-Factor App--X.Dev/prod_parity

The Twelve-Factor App--IX.Disposability

The Twelve-Factor App--VIII.Concurrency

The Twelve-Factor App--VII.Port_binding

The Twelve-Factor App--VI.Processes

The Twelve-Factor App--V.Build,release,run

The Twelve-Factor App--IV.Backing_services

The Twelve-Factor App--III.Config

The Twelve-Factor App--II.Dependencies