olemus
stabiilne komponent peab olema piisavalt abstraktne, nii et stabiilsus ei takista ta laiendamist
= a stable component must also be abstract so that stability does not prevent its extension

ülevaateid
https://dev.to/rubemfsv/component-principles-the-concept-behind-the-code-dn6

https://wiki.c2.com/?StableAbstractionsPrinciple

https://www.linkedin.com/pulse/stable-abstractions-principle-stefano-santilli