12/15 Factor Application Tutorial This is a tutorial for learning to better apply Heroku's 12 Factor App and the additional 3 factors documented by Kevin Hofman in Beyond the Twelve-Factor App using Java and Spring-Boot. Let's get started 0 - Set Up 1 - Codebase/One codebase, one application 2 - API first 3 - Dependency management 4 - Design, build, release, and run 5 - Configuration, credentials, and code 6 - Logs 7 - Disposability 8 - Backing services 9 - Environmental parity 10 - Administrative processes 11 - Port binding 12 - Stateless processes 13 - Concurrency 14 - Telemetry 15 - Authentication and authorization