Posts Tagged "Maintainability"

Maintainability Against the Unknown Unknowns

You can harden a system against the failures you can imagine. You cannot harden it against the ones you can't — and those are the ones that take you down. The only defense against a failure you never predicted is a system you can understand, change, and recover fast enough to survive the surprise. That capacity has a name: maintainability. It's the most undervalued property in engineering, because its payoff is invisible until the day it's everything.