12 Factor Apps

Code Base

Dependencies

Config

Backing Services

Build, release, run

Processes

Port Binding

Concurrency

Disposability

Dev/prod parity

Logs

Admin Processes

Test Exam

Explain the difference between dependency declaration and isolation.
Cloud nativ Apps never expect packages to be already available, but fully declare all needed dependencies.
Dependency isolation means, there is a toolset making sure no dependencies are leakd into the container from the sourounding system.